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HomeMy WebLinkAboutGENERATOR MANUALGENERAC� SCANNED BY St. Lucie County Installation Guidelines 60 Hz Air -Cooled Generators 9 kW to 22 kW ®This product is not intended to be used in a critical life support application. Failure to adhere to this warning could result in death or serious injury. (000209a) Register your Generac product at: WWW.GENERAC.COM 1-888-GENERAC (888-436-3722) Para espanol, visita: htto://www.penerac.com/service-support/oroduct-su000rt-lookup Pour le frangais, visiter: htto•//www.cenerac.com/service-supoort/product-support-lookup Table of Contents Section 1: Safety Rules $ General Information Introduction..........................................................1 Read This Manual Thoroughly....................................I How to Obtain Service.................................................I SafetyRules.........................................................2 General Hazards.........................................................2 Exhaust Hazards.........................................................3 Electrical Hazards.......................................................3 FireHazards................................................................4 Explosion Hazards......................................................4 GeneralRules.......................................................5 Before You Begin........................................................5 NEC Requirements.....................................................5 Standards Index..........................................................5 Section 2: Unpacking and Inspection General.................................................................7 Required Tools.....................................................7 Unpacking............................................................7 Intake Side Panel Removal.........................................9 Rear Connections................................................9 Generator Main Line Circuit Breaker ...............10 Parts Shipped Loose.........................................10 Section 3: Site Selection and Preparation Site Selection.....................................................11 Installation Guidelines for Stationary Air -Cooled Gener- ators..........................................................................12 Annex A — Explanatory Material..............................12 Site Preparation.................................................13 Material Sufficient for Level Installation .....................13 Transportation Recommendations ............................14 Placement on Roofs, Platforms, and Other Supporting Structures.......................................14 Section 4: Generator Placement Generator Placement.........................................15 Fascia Installation (If Applicable) .....................16 Owner's Manual for 60 Hz Air -Cooled Generators Section 5: Fuel Conversion / Gas Connections Fuel Requirements and Recommendations ...17 Fuel Conversion................................................17 Fuel Consumption.............................................18 Fuel Line Sizing.................................................18 Natural Gas Pipe Sizing............................................19 LP Vapor Pipe Sizing................................................19 Installing and Connecting Gas Lines ..............20 Shutoff Valve.............................................................20 Flexible Fuel Line......................................................20 SedimentTrap...........................................................20 Checking Gas Line Connections .....................21 PerformLeak Test ............................................. 21 Natural Gas Vapor Installation (typical) ..........22 LP Vapor Installation (typical) ..........................23 Section 6: Electrical Connections Generator Connections....................................25 Control Wiring...................................................26 Main AC Wirma..................................................27 Service Entrance Decals...................................27 Common Alarm Relay (Option) ........................27 Battery Requirements.......................................28 Battery Installation............................................28 Battery Disposal................................................28 Section 7. Control Panel Start-Up/Testing Control Panel Interface.....................................29 Using the AUTOIMANUAUOFF Buttons ..................29 Generator Setup................................................29 Activation...................................................................29 Cold Smart Start ........................................................31 Setting The Exercise Timer.......................................31 Before Initial Start-up........................................32 Installation Wizard.....................................................32 Interconnect System Self Test Feature .....................32 Before starting, complete the following: .................... 32 Check Manual Transfer Switch Operation ......33 Table of Contents Electrical Checks...............................................34 Generator Tests Under Load ............................34 Checking Automatic Operation ........................35 Installation Summary ........................................35 SKutting Generator Down While Under Load ..35 Section 8: Troubleshooting System Diagnosis..............................................37 Section 9: Quick Reference Guide System Diagnosis..............................................39 Section 10: Accessories Section 11: Diagrams Installation Drawing (10000002489-1 of 2).............43 Installation Drawing (10000002487-1 of 2).............46 Owner's Manual for 60 Hz Air -Cooled Generators Site Selection and Preparation Section 3: Site Selection and Preparation Site Selection Or 5ft(1.52 m) C 5it(1.52 m) B 3ft f�3 ft(0.91 m) O91 m) 3ft 1 (0.91 m) OO B F Figure 3-1. Installation Clearances ID Description Comments A Top of generator — B Front and end clearance Minimum clear distances cannot include shrubs, bushes, or trees. C Rear clearance 18 in (45.7 cm) minimum clearance per NFPA testing, labeling, and listing, unless state or local codes dictate otherwise. D Windows and openings No operable windows, doors, or openings in the wall are permitted within 5 ft (1.52 m) from any point of the generator. E Existing wall One -hour fire rated walls allow closer placement of the generator set. Confirm before installation. F Removable fence Removable fence panels for servicing cannot be placed less than 3 ft (0.91 m) in front of the generator. G Overhead clearance 5 ft (1.52 m) minimum distance from any structure, overhang, or projections from the wall. DO NOT install under wooden decks or structures unless this distance is maintained. Installation Guidelines For 60 Hz Air -Cooled Generators 11 Site Selection and Preparation Install the generator set, in its protective enclosure, outdoors where adequate cooling and ventilating air is always available (Figure 3-1). Consider these factors: • The installation of the generator must comply strictly with ICC IFGC, NFPA 37, NFPA 54, NFPA 58, and NFPA70 standards. • Install the unit where air inlet and outlet openings will not become obstructed by leaves, grass, snow, etc. If prevailing winds will cause blowing or drifting, consider using a windbreak to protect the unit. • Install the generator on high ground where water levels will not rise and endanger it. This unit should not operate in or be subjected to standing water. • Allow sufficient room on all sides of the generator for maintenance and servicing. This unit must be installed in accordance with any local, state, or national codes for minimum distances from other structures. • Clearance from the ends and front of the generator must be 3 it (0.91 m). This includes shrubs, bushes, and trees. Clearance from the back of the generator must be a minimum of 18 in (457 mm)' Clearance at the top should be a minimum of 5 ft (1.52 m) from any structure, overhang, or projections from the wall. • DO NOT install under wooden decks or structures unless there is at least 5 ft (1.52 m) of clearance above the generator. • Install the unit where rain gutter down spouts, roof run-off, landscape irrigation, water sprinklers, or sump pump discharge does not flood the unit or spray the enclosure, including any air inlet or outlet openings. • Install the unit where services will not be affected or obstructed, including concealed, underground, or covered services such as electrical, fuel, phone, air conditioning, or irrigation. This could affect warranty coverage. • Where strong prevailing winds blow from one direction, face the generator air inlet openings to the prevailing winds. • Install the generator as close as possible to the fuel supply to reduce the length of piping. REMEMBER THAT LAWS OR CODES MAY REGULATE THE DISTANCE AND LOCATION. In the absence of local codes regarding placement or clearance, we recommend following these guidelines: - Install the generator as close as possible to the transfer switch. REMEMBER THAT LAWS OR CODES MAY REGULATE THE DISTANCE AND LOCATION. - The generator must be installed on a level sur- face. The generator must be level within a 0.5 in (13 mm) all around. - The generator is typically placed on pea gravel, compacted soil, crushed stone, or a concrete pad. Check local codes to see what type is required. If a concrete pad is required, all appli- cable codes should be followed. Installation Guidelines for Stationary Air -Cooled Generators NFPA 37 is the The National Fire Protection Association's standard for the installation and use of stationary combustion engines. Its requirements limit the spacing of an enclosed generator set from a structure or wall (Figure 3-1). NFPA 37, Section 4.1.4, Engines Located Outdoors: Engines, and their weatherproof housings if provided, that are installed outdoors shall be located at least 5 ft (1.52 m) from openings in walls and at least 5 ft (1.52 m) from structures having combustible walls. A minimum separation shall not be required where the following conditions exist: 1. The adjacent wall of the structure has a fire resistance rating of at least one hour. 2. The weatherproof enclosure is constructed of noncombustible materials and it has been demonstrated that a fire within the enclosure will not ignite combustible materials outside the enclosure. Annex A— Explanatory Material A4.1.4 (2) Means of demonstrating compliance are by means of full scale fire test or by calculation procedures. Because of the limited spaces that are frequently available for installation, it has become apparent that exception (2) would be beneficial for many residential and commercial installations. With that in mind, the manufacturer contracted with an independent testing laboratory to run full scale fire tests to assure that the enclosure will not ignite combustible materials outside the enclosure. NOTE: Southwest Research Institute testing approves 18 in (457 mm) installation minimum from structure (Figure 3-1, C). Southwest Research Institute is a nationally recognized third party testing and listing agency. The criteria was to determine the worst case fire scenario within the generator and to determine the ignitability of items outside the engine enclosure at various distances. The enclosure is constructed of non-combustible materials, and the results and conclusions from the independent testing lab indicated that any fire within the 12 Installation Guidelines For 60 Hz Air -Cooled Generators generator enclosure would not pose any ignition risk to nearby combustibles or structures, with or without fire service personnel response. SIR � n� M. 2204" of 5xfim T4 Mf "A 37 ustm By 0oun. Ttm..h YoQOq• sm At : rams WE T T30 Owt MAX) -- NOTE a 030 Owt MMQ-- NOTE 3 130 OM W- -- NOTE 4 TQO OUN W O— ®® NOTE 5 n0 OUa 11— 1 NOTE 3 130 CHARMMQ- WTE 7 00 T7UN M.UQ— Oman PONei sysmis 0C NRU0i9Ul n IBA 53M3 ate) Figure 3-2. Southwest Research Institute Marking http://www.swri.orgl4org/d01KrellistiahRistprod/director htm Based on this testing and the requirements of NFPA 37, Sec 4.1.4, the guidelines for installation of the generators listed above are changed to 18 in (457 mm) from the back side of the generator to a stationary wall or building (C). For adequate maintenance and airflow clearance, the area above the generator should be at least 5 ft (1.52 m) with a minimum of 3 ft (0.91 m) at the front and ends of the enclosure. This includes trees, shrubs, and. bushes. Vegetation not in compliance with these clearance parameters could obstruct air flow. In addition, exhaust fumes from the generator could inhibit plant growth. See Figure 3-1 and the installation drawing within the owner's manual for details. Site Selection and Preparation Site Preparation • Locate the mounting area as close as possible to the transfer switch and fuel supply. • Leave adequate room around the area for service access (check local code), and place high enough to keep rising water from reaching the generator. • Choose an open space that will provide adequate and unobstructed airflow. • Place the unit so air vents won't become clogged with leaves, grass, snow, or debris. Verify that exhaust fumes will not enter any building through eaves, windows, ventilation fans, or other air intakes (see Site Selection). • Select the type of base, such as —but not limited to —compacted soil, gravel, or concrete, as desired or as required by local laws or codes. Verify your local requirements before selecting. Material Sufficient for Level Installation ■ Automatic start-up. Disconnect utility power and render unit inoperable before working on unit. Failure to do so will result in death or serious injury. — (000191) O Asphyxiation. Running engines produce carbon monoxide, a colorless, odorless, poisonous gas. Carbon monoxide, if not avoided, will result in death or serious injury. (000103) NOTE: If the generator is not set to OFF, it can crank and start as soon as the battery cables are connected. If the utility power supply is not turned off, sparking can occur at the battery posts and cause an explosion. Prepare a rectangular area approximately 5 in (127 mm) deep (A) and approximately 6 in (152 mm) longer and wider (B) than the footprint of the generator. Verify that the surface where the generator will be mounted is compacted, leveled, and will not erode overtime. A concrete pad can be poured if desired or required. 101 Figure 3-3. Compacted Soil or Gravel Pad NOTE: If a concrete pad is required, follow all applicable federal, state, or local codes. Installation Guidelines For 60 Hz Air -Cooled Generators 13 Site Selection and Preparation Transportation Recommendations Use a suitable cart or equipment to carry the generator, including the wooden pallet, to the installation site. Place cardboard between the hand cart and the generator to prevent any damage or scratches to the generator. IMPORTANT NOTE: Do not lift, carry, or move the generator by grasping the louvers. Doing so may bend or damage the sheet metal. Placement on Roofs, Platforms, and Other Supporting Structures Where required to place the generator on a roof, platform, or other supporting structure, like a deck, the generator shall be placed in accordance with the requirements in NFPA 37, Section 4.1.3. The generator can be located 18 in (45.7 cm)from structures having combustible walls and 5 ft (1.52 m) from any operable opening in the structure. The surface beneath the generator and beyond shall be noncombustible to a minimum distance of 12 in (30.5 cm). Consult with the local Building Inspection Department or Fire Department to determine which noncombustible materials are approved for installation. 14 Installation Guidelines For 60 Hz Air -Cooled Generators Generator Placement Section 4: Generator Placement Generator Placement All air-cooled generators come with a non -sinking direct to dirt (DTD) composite base pad. The DTD pad elevates the generator and helps prevent water from pooling around the base. (Figure 4-1). The DTD pad allows the generator to be placed on three types of surfaces: • directly on level, solid ground • on 4 in (102 mm) of compacted pea gravel • on a concrete pad Check local codes to see what type of site base is Figure 4-2. Mounting Hole Location required. If a concrete pad is required, all federal, state, and local codes should be followed. Place the generator, with the DTD pad attached, and position correctly as per the dimensional information given in Site Preparation. NOTE: Generator must be level within 0.5 in (13 mm). NOTE: See Figure 4-2. DO NOT remove the DTD pad for mounting the generator to concrete. The pad is pre - drilled to accommodate mounting bolts. Figure 4-1. DTD Composite Pad See Figure 4-2. Three mounting holes are available if codes require securing the generator to the concrete. Two holes are inside the front of the generator compartment, and one hole is in the back. Three 318 in (or M10) lag bolts (not supplied) are recommended for securing the generator to a concrete pad. NOTE: The top of the generator carton has a template that can be used to mark the concrete pad to pre -drill the mounting holes. Installation Guidelines For 60 Hz Air -Cooled Generators 16 Generator Placement Fascia Installation (If Applicable) • Locate the four threaded black rubber bumpers supplied with the loose parts. • Remove the four rubber mounts from the bag and screw them into threaded holes located inside the end pieces of the fascia (two each) opposite one another (A). • Once the mounts are installed, snap one of the end pieces into one of the front / rear pieces of fascia. Repeat this action with the other two remaining pieces of fascia. NOTE: Do not assemble all four pieces together at this point (B). J • Place both assemblies at the base of the generator and fit the rubber mounts into the lifting holes in the generator base (C). • Once aligned, snap together the two remaining connection points. B Figure 4-3. Fascia Installation 16 Installation Guidelines For 60 Hz Air -Cooled Generators Ill A YN TRANSFER SWITCl- IF SUMEM NEAR VIEN 5 5 -4, 1 MOUNTING TO CONCRETE PAD P7 11n. mart 9 DO NOT LIFT BY ROOF" LEFT SEE YEW vaaa FRCW YEW 2 Mir SDE YEW "k I r. WMERAC ,I GENERAC Owner's Manual For Automatic Transfer Switch 100 - 200 Amp, Service Entrance / Non -Service Entrance Model Number RXSW100A3 RXSC100A3 RXSW150A3 RXSC200A3 SERIAL NUMBER: DATE PURCHASED: WWW.GENERAC.COM 888-436-3722 SCANNEL. BY St. Lucie Count, Para espanol , visita: http://www.oenerac.comtservice-support/product-support-lookuR Pour le frangais, visiter : httn://www.generac.comlservice-supportloroduct-support-lookup IIIIIIIII Table of Contents Section 1: Safety Introduction..........................................................I SafetyRules.........................................................I Safety Symbols and Meanings ...........................1 Electrical Hazards................................................2 GeneralHazards..................................................3 Section 2: General Information Unpacking............................................................5 Equipment Description.......................................5 Transfer Switch Mechanism........................................5 Utility Service Circuit Breaker (if equipped) .................6 Transfer Switch Data Decal................................6 Transfer Switch Enclosure.................................6 Safe Use of Transfer Switch...............................6 Load Management Options.................................6 Smart A/C Module (SACM).........................................6 Smart Management Module (SMM) ............................7 Application Considerations..........................................7 Section 3: Installation Introduction to Installation.................................9 Mounting...............................................................9 OpenEnclosure...................................................9 Connecting Power Source and Generator PowerSupply...............................................10 Connecting Start Circuit Wires .........................11 Connecting SACM.............................................11 Control of Air Conditioner Load.................................11 Auxiliary Contact...............................................13 Fault Current Label............................................13 Section 4: Operation Functional Tests and Adjustments ..................15 Manual Operation..............................................15 Close to Utility Source Side.......................................15 Close to Generator Source Side...............................16 Return to Utility Source Side.....................................16 VoltageChecks..................................................16 Utility Voltage Checks...............................................16 Generator Voltage Checks........................................16 Generator Tests Under Load ............................16 Checking Automatic Operation ........................17 Installation Summary ................... :..:.:............... 17 Shutting Generator Down While Under Load .17 Shutting Generator Down To Perform Maintenance................................................18 Testing The SACM.............................................18 SACM Fuse Service...........................................18 Testing The SMM...............................................18 Section 5: Drawings and Diagrams Installation Drawings........................................19 No. OG6832-A: 100A SE & non-SE/150-200A non-SE.............................................................19 No.1 000001 2171-A: 150/200A SE ............................20 Interconnection Drawings................................21 No. 10000009574 (Part 1 of 2)—Liquid-Cooled Generator.........................................................21 No. 10000009574 (Part 2 of 2�—Liquid-Cooled Generator.........................................................22 No. 10000009620, SE and non -SE Rated ATS (1 of 2)—Air-Cooled Generator ........................23 No. 10000009620, SE and non -SE Rated ATS (2 of 2)—Air-Cooled Generator ........................24 Automatic Transfer Switch Owner's Manual Installation Section 3: Installation Introduction to Installation This equipment has been wired and tested at the factory. Installing the switch includes the following procedures: • Mounting the enclosure. • Connecting power source and load leads. • Connecting the generator start and sensing circuit. • Connecting any auxiliary contact (if needed). • Testing functions. Mounting Mounting dimensions for the transfer switch enclosure are in this manual. Enclosures are typically wall - mounted. See Drawings and Diagrams. Equipment malfunction. Installing a dirty or damaged transfer switch will cause equipment malfunction and will result in death or serious injury. (000119) This transfer switch is mounted in a UL type 3R enclosure. It can be mounted outside or inside and should be based on the layout of installation, convenience and proximity to the utility supply and load center. Install the transfer switch as close as possible to the electrical loads that are to be connected to it. Mount the switch vertically to a rigid supporting structure. To prevent switch distortion, level all mounting points. If necessary, use washers behind mounting holes to level the unit. Open Enclosure See Figure 3-1. First, remove outer cover (A): 1. Remove thumb screw (B). 2. Slide slot (C) over retention tab. 3. Lower cover until clear of top flange (D), and pull away from enclosure. Remove inner panel (E): 4. Loosen nut (F). 5. Grasp inner panel at two cutouts (G—left and right). Tilt inner panel as shown, passing nut through t-slot (H) in inner panel. 6. Lower inner panel until clear of two retention slots (J—left and right sides), and pull away from enclosure. Im y Figure 3-1. Open Enclosure 004397 Automatic Transfer Switch Owner's Manual 9 Installation Connecting Power Source and Generator Power Supply Electrocution. Turn utility and emergency power supplies to OFF before connecting power source and load lines. Failure to do so will result in death or serious injury. (000116) Installation and interconnection diagrams are provided in this manual. NOTE: All installations must comply with national, state and local codes. It is the responsibility of the installer to perform an installation that will pass the final electrical inspection. 1. Connect utility supply at the utility service disconnect circuit breaker terminals N1 and N2. 2. Connect utility neutral and ground to the Load Center Neutral and Ground terminals. Neutral and Ground terminals on the Load Center are bonded to each other with a jumper wire. 3. Connect loads to the Integrated Load Center with customer -supplied circuit breakers. 4. See Figure 2-1 and Figure 3-2. Connect generator to the generator terminals (El and E2) on the transfer mechanism. 5. Connect the generator neutral wire to the top neutral lug or side lugs on the panelboard. 6. Connect neutral conductors to the lugs and terminals along the neutrallground bars in the panelboard section of the transfer switch. 7. Connect a maximum 200A subpanel supply to lower T1 and T2 connections of 6-position Load Center Terminals. Connect subpanel Neutral and Ground to subpanel Neutral and Ground bars. 9. Connect grounding electrode conductors to the neutral / ground terminal bars in the panelboard portion of the switch. NOTE: A Neutral to Ground bonding wire (A) is provided for use if required by local codes. Conductor sizes must be adequate to handle the maximum current to which they will be subjected, based on the 750C column of tables, charts, etc. used to size conductors. The installation must comply fully with all applicable codes, standards and regulations. Knockouts into the transfer switch can be made in the field as needed for entry of power cables and conduit. Conduit entry shall maintain the proper wire bending spaces required by Tables 312.6 (A) and (B) in the NEC. Conduits should be arranged to provide separation between the Utility and Generator supply conductors inside the enclosure. For transfer switches installed in wet locations, power cables or conduits entering above the level of uninsulated live parts shall use fittings listed for use in wet locations as required by 312.2 in the NEC. NOTE: If aluminum conductors are used, apply corrosion inhibitor to conductors. After tightening terminal lugs, carefully wipe away any excess corrosion inhibitor. Uu uo Figure 3-2. Wiring Connections Tighten terminal lugs to the torque values as noted on the decal located on the inside of the door. After tightening terminal lugs, carefully wipe away any excess corrosion inhibitor. �GAU,'I°ICI�i Equipment damage. Verify all conductors are tightened to the factory specified torque value. Failure to do so could result in damage to the switch base. (000120) 10 Automatic Transfer Switch Owner's Manual Installation Connecting Start Circuit Wires Control system interconnections consist of N1, N2, and T1, and leads 23, 0, and 194 (see Figure 3-3). The generator control wiring is a Class 1 signaling circuit. Reference instruction manual of specific engine generator for wiring connection details. Screw heads are straight bladed and cross -bladed, and should be tightened to 3.5 in -lb (0.4 Nm). Recommended wire gauge sizes depend on wire length as specified in the following chart: Consult factory if you are operating more than one transfer switch and SACK Recommended Wire Size Maximum Wire Length (Onetransferswitch and load shed module) No. 18 AWG 1-115 ft (1-35 m) No. 16AWG 116-185 ft (36-56 m) No. 14 AWG 186-295 ft (57-89 m) No. 12 AWG 296-460 ft (90-140 m) Exception: Conductors of AC and DC circuits, rated 1000 volts nominal, or less, shall be permitted to occupy the same equipment, cable, or conduit. All conductors shall have an insulation rating equal to at least the maximum circuit voltage applied to any conductor within the equipment, cable, or conduit. See NEC 300.3(C)(1). Connecting SACM See Figure 3-3. The SACM can control an air conditioner (24 VAC) directly. Control of Air Conditioner Load 1. Route the thermostat cable (from the furnace/ thermostat to the outdoor air conditioner unit) to the transfer switch. 2. Connect the wire to the terminal strip terminals (A/C 1) on the SACM as shown in Figure 3-3. These are normally closed contacts which open upon load shed conditions. Route thermostat wire away from high voltage wires. 3. If required, connect additional air conditioners to the terminal strip terminals (A/C 2-4). Contact Ratings A/C 1-4 24 VAC, 1.0Amp Max NOTE: These instructions are for a typical air conditioner installation. Control of certain heat pumps and 2-stage air conditioners may require special connections or the use of SMMs to control the loads. Automatic Transfer Switch Owner's Manual 11 Installation A Thermostat 1 A B Air Conditioner 1 B cI C 2 ®Thermostat t(D �� 2 D Air Conditioner 2 JFAI E Thermostat 3 F Air Conditioner 3 G n Thermostat 4 F G ® ® m 0 n Doaouro 19 H Air Conditioner 4 H ® ® DDI.1 O0 n 23 RpmMul Donme, pp D1mrraneseeea Qt3 � N1 � T1 (fused) Battery Charge N1 (fused) Utility Sense N2 (fused) Utility Sense J 0 Ground 194 + 12 VDC 23 Transfer Control J 004435 240 VAC, 6.3A Fuses Figure 3-3. Typical SACM Connections 12 Automatic Transfer Switch Owner's Manual Installation Auxiliary Contact See Figure 3-4. If desired, there is one normally -closed Auxiliary Contact (A) on the transfer switch to operate customer accessories, remote advisory lights, or remote annunciator devices. A suitable power source must be connected to the common terminal. If needed, an extra auxiliary contact can be added. 626 Figure 3-4. Auxiliary Contact The auxiliary contact is normally closed when the transfer switch is in utility mode. The contacts will open when the transfer switch is in the standby power mode. NOTE: Auxiliary Contact is rated 10 amps at 125 or 250 volts AC, and 0.6 amps at 125 volts DC. ACAUTION Equipment damage. Exceeding rated voltage and current will damage the auxiliary contacts. Verify that voltage and current are within specification before energizing this equipment. (000134a) Fault Current Label See Figure 3-5. A Fault Current Identification Label is provided in the bag containing the unit Owner's Manual and transfer switch manual operating handle. The 2017 NEC requires that the short-circuit current rating of the transfer equipment, based on the type of overcurrent protective device protecting the transfer equipment, be field marked on the exterior of the transfer equipment. For NEC compliance, verify the required short-circuit current rating of the transfer switch before installation.The completed label provides the local AHJ (Authority Having Jurisdiction) with the information he or she may require during inspection. Apply the label to the exterior of the transfer switch enclosure. Use a pen to fill in the required information, and then cover the label with the clear protective decal. r FP11T CURREN7\IiNG-------- FMAILABLEVU CURREHi� r d1TE Figure 3-5. Fault Current Label 004496 Automatic Transfer Switch Owner's Manual 13 Drawings and Diagrams Section 5: Drawings and Diagrams Installation Drawings No. OG6832-A: 100A SE & non-SE1150-200A non -SE Automatic Transfer Switch Owner's Manual 19 91 REVISI➢NrA- ➢ATEi 2/10/17 PAGE I OF 2 GR❑UP G 150/200A�SE XFER SWITCH DRAWING #10000012171 10.39 6.3 7 0 MUM W II REVISIONCN0005948B DAM 2/15/17 PAGE I OF 2 GROUP'I G EXPLODED VIEWi RXS XFER SW INTERCONNECTIONS DRAWING #10000009620 Z O 0 a a a 0 Q N O m m w 0 a 0 O 3 m w m a 6 N 0 N D 0 0 0 m a G) Co 3 w w 0 Drawings and Diagrams No. 10000009620, SE and non -SE Rated ATS (2 of 2)—Air-Cooled Generator ti z 0 U W W Z 0Z N ~ O CU _.— u U ON 0 — — O w? �o � O iN o O G7 WLa 17 RW Z l ox 3 --- — xxa wne a a� W u as oua s q u GAF G9 0 �§ / N W lJ zao � a 9 ri$ a u m � ® e o � F o $ N O 2 p Q Z Zti �V O � N 1 F- W 6 R'A 24 Automatic Transfer Switch Owner's Manual Part No.10000009569 Rev 02121/17 ©2017 Generac Power Systems, Inc. Al rights reserved Specifications are subject to change without notice. No reproduction allowed in any form without prior written consent from Generac Power Systems, Inc. GENERAL° Generac Power Systems, Inc. S45 W29290 Hwy. 59 Waukesha, WI 53189 1-888-GENERAC (1-888-436-3722) www.generac.com Automatic Transfer Switches Description GENERAC® Service and non -Service rated SCANNED Automatic Smart Transfer Switches BY St. Lucie County 100 - 400 Amps, Single Phase c @us Q LISTED -;r .— TUL only applies to non -service rated switches Generac Automatic Transfer Switches are designed for use with single phase generators that utilize an Evolution' or Nexus'" Controller. The 100, 200, and 400 amp open transition switches are available in single phase in both service equipment rated and non -service equipment rated configurations. The 150 and 300 amp open transition switches are only available in a service rated equipment configuration. Standard Features Service rated (RXSW) Generac Automatic Transfer Switches are housed in an aluminum NEMA/UL Type 3R enclosure*, with electrostatically applied and baked powder paint. The Heavy Duty Generac Contactor is a UL recognized device, designed for years of service. The controller at the generator handles all the timing, sensing, exercising functions, and transfer commands. All switches are covered by a 5 year limited warranty. Non -service rated (RXSC) switches are housed in a steel enclosure. DPM Technology Through the use of digital power technology (DPM), these switches have the capability to manage up to 4 individual HVAC (24 VAC controlled) loads with no additional hardware. When used in tandem with Smart Management Modules, up to S more loads can be managed as well, providing the most installation efficient power management options available. Uo 100-400 Amps, Single Phase Functions All timing and sensing functions originate in the generator controller Automatic Smart Transfer Switches Utilityvoltage drop-out......................................................................................................................................................................................................................<65% Timer to generator start..................................................................................................10 second factory set, adjustable between 2-150o seconds by a qualified dealer' Enginewarm up delay ... -....................... -.......................................................................................................... ........................... ......................... -................... 5 seconds Standbyvoltage sensor.................................................................................................................................................................................................. 65% for 5 seconds Utilityvoltage pickup.........................................................................................................................................................................................................................>80% Re -transfer time delay............................................................................................................................................................................................................... 15 seconds Enginecool -down timer............................................................................................................................................................................................................ 60 seconds Exerciser..............................................................................................................................................................5 Or 12 minutes adjustable weekly/Bi-weekly/Monthly.. The transfer switch can be Operated manually without power applied. 'When used in conjunction with units utilizing Evolution- controls "Adjustable via the controller Specifications Model RXSC10OA3 RXSW100A3 RXSW15DA3 RXSC20OA3 RXSW20OA3 RXSW90OA3 RXSC40OA3 RXSW400A3 Amps 100 100 150 200 200 300 400 400 Voltage 120/240. 10 120/240. to 120/240, to 120/240, to 120/240, to 120/240. 1e 120/240, to 120/240,1e Load Transition Type (Automatic) Open Transition Open Transition Service Rated Open Transition Service Rated Open Transition Open Transition Service Rated Open Transition Service Rated Open Transition Open Transition Service Rated Enclosure Type NEMA/UL 3R NEMA/UL 3R NEMA/UL 313 NEMA!UL 3R NEMA/UL 3R NEMAfUL 3R NEMA/UL 311 NEMA7UL 3R UL Rating UUCUL UL UL UUGUL UL UL UUCUL UL Withstand Rating (Amps) 10,000 10,000 22.000 10,000 22,000 22,000 22,000 22,000 Lug Range 1/0-#14 250 MCM-#6 Ego MCM-#4 or 1/0-250 MCM Model RXSC10OA3iRXSWI00A3 RXSW15OA3 RXSC200A34RXSW200A3 RXSW30OA3 RXSC40OA3', RXSW400A3 Heigh! H1 1714/437.9 17.24/437.9 26.75/679.4 17.24/437.91,, 26.75!679.4 42.91/1089.9 31,251793.8 '42.91!1089.9! mm) H2 I 20/508 !, 20508 30!762 20,506 30Y762 48/1219.2 36/914.4 i 487219.2 Width Wit 12.5/31Z5 i 12.5,1317.5 10.5/266.7 125r317.5 10.5,266.7 16.69'423.9 19.18/487.2 i 16.69/423.9 (inJmm) W2 14.600.8 14.6/370.8 13.5,942.9 14.61370.8 13,5,/342.9 21.821554.2 24/609.6 121,82!5542 Depth(in./mm) '', 7.09/180.1 7.09/180.1 6,3/160.1 7.09/100.1 6.3/760.1 10.06.255.5 10.061255.5;10.06!255.5 Weight (losfkilos) 20.%9.07 22.5/10.21 39117.69 2019.07 'I 39!17.69 140163.5 133110.33 140/63.5 GENE RAC' Generac Power Systems, Inc. - S45 W29290 HWY.. 59, Waukesha, WI 53189 - generac.com 02017 Geneac Power Syatene% re. Aa rights mom e4. All specifications are sublectto change wini notice. Bure5n f0000013459-A 04/24/17