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HomeMy WebLinkAboutPRODUCT APPROVALModels:14/20RESA KOHLER. Power Systems LPG/Natural Gas 9001 Greeneuilder O Standard Features 4"WsoEn�ts � • RDC2 Controller NATIONALLY REGISTERED -M-M o One digital controller manages both the generator set and The Kohler® Advantage • High Quality Power Kohler home generators provide advanced voltage and frequency regulation along with ultra -low levels of harmonic distortion for excellent generator power quality to protect your valuable electronics. • Extraordinary Reliability Kohler is known for extraordinary reliability and performance and backs that up with an industry -leading 5-year or 2000 hour limited warranty. .• Powerful Performance Exclusive Powerboost' technology provides excellent starting power. The Kohler 14 kW generator can easily start and run a 5 ton air conditioner.* • Corrosion -Proof Enclosure The bold new Kohler design is completely corrosion proof, even in harsh seaside environments, and is impact - resistant even at -340 C (-30° F). • Fast Response Kohler generators restore power to your home quickly and reliably. vv q y i @7 �bi FF (r! Y•.i transfer switch functions (with optional Model RXT). o Designed for today's most sophisticated electronics. o Electronic speed control responds quickly to varying demand. o Digital voltage regulation protects your sensitive electronics from harmonic distortion and unstable power quality. Kohler Command PRO Engine Features o Kohler Command PRO@ OHV engine with hydraulic valve lifters for reliable performance without routine valve adjustment or lengthy break-in requirements. o Powerful, reliable air-cooled performance. o Simple field conversion between natural gas and LPG fuels while maintaining emission certification. Designed for Easy Installation o Polymer base eliminates the need for a concrete mounting pad, reducing installation time and cost. o Fuel and electrical connections through the enclosure wall eliminate the need for stub -ups through the bottom. o Load connection terminal block allows easy field wiring. o Designed for outdoor installation only. Certifications o Meets emission regulations for U.S. Environmental Protection Agency (EPA) with both natural gas and LPG. Note: CARB does not regulate emergency standby generators with outputs less than 50 HP. o UL 2200 listed (60 Hz model). o CSA certification available (60 Hz model). o GOST certified (Russia). o Accepted by the Massachusetts Board of Registration of Plumbers and Gas Fitters e Warranty 0 5-year/2000 hour limited warranty for on -grid (standby) applications in locations served by a reliable utility source. 0 18 month/1000 hour limited warranty for off -grid (non -standby) applications (Model 14RESA only). U0 -�f DEC 15 2017 PERMITTING St. Lucie County, FL Check the appliance manufacturer's specifications for actual power requirements. Consult a Kohler© Power Systems professional to calculate your exact residential power system requirements. G4-209 (14/20RESA) 2/15k Generator Ratings o Model Alternator Voltage Phase Hz Standby Ratings Natural Gas LPG kW/kVA Amps kW/kVA Amps Line Circuit Breaker Amps Poles 120 * 1 60 12/12 100 13/13 108 125 1 110/220 1 60 12/12 54 14/14 63 100 2 120/240 * ° 1 60 12/12 50 14/14 58 70 2 2F5 115/230 1 50 10/10 43 11/11 47 70 2 220t 1 50 10/10 45 11/11 50 50 1 230 1 1 50 10/10 43 11/11 47 50 1 240t i 1 50 10/10 41 11/11 45 50 1 14RESA 120/208 * I 3 60 12/15 41 13/16 45 50 3 127/220 I 3 60 12/15 39 13/16 42 50 4 120/240 * 3 60 12/15 36 13/16 39 50 3 220/380 3 60 12/15 22 13/16 24 32 4 2G5 277/480 3 60 12/15 18 13/16 20 25 3 220/380$ ' 3 50 10/12 18 11/13 20 25 4 230/400 3 50 10/12 18 11/13 19 25 4 240/416$ I 3 50 10/12 17 11/13 19 25 4 120 * 1 60 18/18 150 20/20 166 175 110/220 1 60 18/18 81 20/20 90 100 120/240 * 1 60 18/18 75 20/20 83 100 2F7 100/200 1 115/230 220f 230 1 240t 1 1 1 1 1 50 50 50 50 50 15/15 15/15 15/15 15/15 15/15 75 65 68 65 62 16/16 16/16 16/16 16/16 16/16 80 69 72 69 66 80 100 80 80 80 2 2 1 2 1 120/208 * 3 60 17/21 58 17/21 58 70 3 20RESA 110/220 d 3 60 17/21 55 17/21 55 80 3 127/220 1 3 60 17/21 55 17/21 55 80 4 120/240 * 3 60 17/21 51 17/21 51 60 3 220/380 3 60 17/21 32 17/21 32 40 4 2G7 277/480 i 3 60 17/21 26 17/21 26 30 3 100/200 1 3 50 14/17 50 15/18 54 63 3 220/380$ 3 50 14/17 26 15/18 28 32 4 230/400 3 50 14/17 25 15/18 27 32 4 240/416$ 3 50 14/17 24 15/18 26 32 4 * UL listed. i 50 Hz single-phase models are factory -connected as 230 volts. Field -adjustable to 220 or 240 volts by an authorized service technician. # 50 Hz 3-phase models are factory -connected as 230/400 volts. Field -adjustable to 220/380 or 240/416 volts by an authorized service technician. Note: The line circuit breaker is automatically selected based on the generator set model and voltage configuration. I RATINGS: Standby ratings applyto installations served by a reliable 6lity source. All single-phase units are rated at 1.0 powerfactor. The standby rating is applicable tovadable loads with an average load factor of 80% for the duration of the power outage. No overload capacity is specified at this rating. Ratings are In accordance with ISO-3046/1, BS5514, AS2789, and DIN 6271. GENERAL GUIDELINES FOR DERATING: ALTITUDE: Derate 4% per 305 m (1 boo ft:) elevation above 153 m (500 ft.). TEMPERATURE: Derate 2 % per 5.5°C (10* F) temperature Increase above 16' C (60' F). Availability is subject to change without notice. The generator set manufacturer reserves the rightto change the design or specifications without notice and without any obligation or liability whatsoever. Contact your local Kohler Co. generator distributor for availability. I �• "t� ' >E. { !i I G4-209 (14/20RESA) 2/15k Alternator Specifications Specifications Manufacturer Type Leads, quantity 2F5, 2F7 2G5, 2G7 Voltage regulator Insulation: Material Temperature rise Bearing: quantity, type Coupling Amortisseur windings Voltage regulation, no-load to full -load RMS One-step load acceptance Alternator Specifications Alternator Features Alternator Kohler 2-Pole, Rotating Field 4 12 Digital NEMA MG1-1.66 Class H 130°C Standby 1, Sealed Direct Full -L 1.0% 100% of Rating Peak motor starting kVA: (35% dip for voltages below) 14RESA: 240V, 1 ph 2F5 (4 lead) 33 (60 Hz) 220 V, 1 ph 2F5 (4 lead) 26 (50 Hz) 480 V or 240 V, 3 ph 2G5 (12 lead) 54 (60 Hz) 380 V or 220 V, 3 ph 2G5 (12 lead) 38 (50 Hz) 20RESA: 240 V, 1 ph 2F7 (4 lead) 41 (60 Hz) 220 V, 1 ph 2F7 (4 lead) 28 (50 Hz) 480 or 240 V, 3 ph 2G7 (12 lead) 69 (60 Hz) 380 or 220 V, 3 ph 2G7 (12 lead) 55 (50 Hz) • Compliance with NEMA, IEEE, and ANSI standards for temperature rise. • Self -ventilated and dripproof construction. • Windings are vacuum -impregnated with epoxy varnish for dependability and long life • Superior voltage waveform and minimum harmonic distortion from skewed alternator construction. • Digital voltage regulator with ±1.0% no-load to full -load RMS regulation. • Rotating -field alternator with static exciter for excellent load response. • Total harmonic distortion (THD) from no load to full load with a linear load is less than 5%. G4-209 (14/20RESA) 2h5k Application Data Engine Engine Specifications 14RESA 20RESA Manufacturer Kohler Engine: model, type CH740 CH1000 4-Cycle 4-Cycle Cylinder arrangement ; V-2 Displacement, cm3 (cu. in.) 725 (44) 999 (61) Bore and stroke, mm (in.) 83 x 67 90 x 78.5 (3.271 x 2.64) (3.54 x 3.1) Compression ratio 9:1 8.8:1 Main bearings: quantity, type 2, Parent Material Rated RPM 60 Hz 3600 50 Hz 3000 Max. engine power at rated rpm, kW (HP) LPG, 60 Hz 17.6� (23.6) 23.0 (30.9) LPG, 50 Hz 15.8 (21.2) 20.0 (26.8) Natural gas, 60 Hz 15.3 (20.5) 20.2 (27.1) Natural gas, 50 Hz 13.8� (18.5) 16.8 (22.5) Cylinder head material Aluminum Valve material Steel/Stellite® Piston type and material Aluminum Alloy Crankshaft material Heat Treated, Ductile Iron Governor: type Electronic Frequency regulation, no load to full load Isochronous Frequency regulation, steady state t0.5% Air cleaner type Dry Engine Electrical Engine Electrical System 14RESA 20RESA Ignition system I Electronic, Capacitive Discharge Starter motor rated voltage (DC) 12 Battery (purchased separately): Ground Negative Volts (DC) 12 Battery quantity 1 Recommended cold cranking amps: (CCA) rating for -18°C (0°F) 500 Group size 51 Exhaust Exhaust System 14RESA 20RESA Exhaust temperature exiting the enclosure at rated kW, dry, °C (°F) 260 (500) Lubrication Lubricating System 14RESA 20RESA Type Full Pressure Oil capacity (with filter), L (qt.) 1.8(1.9) 1.9 (2.0) Oil filter: quantity, type 1, Cartridge Oil cooler Integral Fuel Pipe Size Minimum Gas Pipe Size Recommendation, in. NPT 14RESA 20RESA Natural Natural Pipe Gas LPG Gas LPG Length, 193,000 2033000 281,000 340,000 m (ft.) Btu/hr. Btu/hr. Btu/hr. Btu/hr. 8 (25) 3/4 3/4 1 3/4 15 (50) 1 3/4 1 1 30 (100) 1 1 1 1/4 1 46 (150) 1 1/4 1 1 1/4 1 1/4 61 (200) 1 1/4 1 1 1/4 1 1/4 Fuel Requirements Fuel System 14RESA 20RESA Fuel types Natural Gas or LPG Fuel supply inlet 1/2 NPT Fuel supply pressure, kPa (in. H20): Natural gas 1.2-2.7 (5-11) LP 1.7-2.7 (7-11) Fuel Composition Limits * Nat. Gas LPG Methane, % by volume (minimum) 90 min. - Ethane, % by volume (maximum) 4.0 max. - Propane, % by volume 1.0 max. 85 min. Propene, % by volume (maximum) 0.1 max. 5.0 max. C4 and higher, % by volume 0.3 max. 2.5 max. Sulfur, ppm mass (maximum) 25 max. Lower heating value, MJ/m3 (BtuW), (minimum) 33.2 (890) 84.2 (2260) * Contact your local distributor for suitability and rating derates based on fuel compositions outside these limits. Operation Requirements Fuel Consumption Fuel Fuel Consumption, m3/hr. (cfh) Model Type % Load 60 Hz 50 Hz 100 5.4 (193) 4.9 . (175) 75 4.7 (163) 4.2 (148) Natural Gas 50 3.5 (124) 3.1 (108) 25 2.6 (93) 2.4 (84) Exercise 1.7 (60) 1.7 (60) 14RESA 100 2.3 (81) 2.1 (74) 75 2.1 (75) 1.9 (68) LPG 50 1.8 (60) 1.5 (53) 25 1.2 (45) 1.1 (40) Exercise 0.8 (30) 0.8 (30) 100 8.0 (281) 6.4 (225) 75 6.9 (243) 5.4 (189) Natural 50 4.6 (161) 3.9 (139) Gas 25 3.6 (127) 2.9 (103) Exercise 2.0 (71) 2.0 (71) 20RESA 100 3.9 (136) 2.9 (102) 75 3.1 (109) 2.4 (85) LPG 50 2.3 (82) 1.8 (63) 25 1.7 (59) 1.3 (47) Exercise 1.0 (35) 1.0 (35) Nominal fuel rating: Natural gas: 37 MJ/m3 (1000 Btu/ft3) LPG: 93 MJ/m3 (2500 Btu/1 3) LPG conversion factors: 8.58 ft3 = 1 lb. 0.535 m3 = 1 kg 36.39 ft3 = 1 gal. G4-209 (14/20RESA) 2/15k RDC2 Controller Arlelitinnal RIlC7 CnntrnllPr FP_at11rPC Voltage: O Freq: 60.0 .0 Hz O O AM M The RDC2 controller provides integrated control for the generator set, Kohler® Model RXT transfer switch, programmable interface module (PIM), and load control module (LCM). The RDC2 controller's 2-line LCD screen displays status messages and system settings that are clear and easy to read, even in direct sunlight or low light. RDC2 Controller Features • Membrane keypad: o OFF, AUTO, and RUN pushbuttons o Select and arrow buttons for access to system configuration and adjustment menus • LED indicators for OFF, AUTO, and RUN modes • LED indicators for utility power and generator set source availability and ATS position (Model RXT transfer switch required) • LCD display: o Two lines x 16 characters per line o Backlit display with adjustable contrast for excellent visibility in all lighting conditions • Scrolling system status display: o Generator set status o Voltage and frequency o Engine temperature o Oil pressure o Battery voltage o Engine runtime hours • Date and time displays • Smart engine cooldown senses engine temperature • Digital isochronous governor to maintain steady-state speed at all loads • Diagnostic messages: o Displays diagnostic messages for the engine, generator, Model RXT transfer switch, programmable interface module (PIM), and load control module (LCM) o Over 70 diagnostic messages can be displayed • Maintenance reminders • System settings: o System voltage, frequency, and phase o Voltage adjustment o Measurement system, English or metric • ATS status (Model RXT ATS required): o Source availability o ATS position (normal/utility or emergency/generator) o Source voltage and frequency • ATS control (Model RXT ATS required): o Source voltage and frequency settings o Engine start time delay o Transfer time delays o Voltage calibration o Fixed pickup and dropout settings • Programmable Interface Module (PIM) status displays: o Input status (active/inactive) o Output status (active/inactive) • Load control module (LCM) menus: o Load status o Test function Generator Set Sound Data Model 14RESA 8 point logarithmic average sound levels are 63 dB(A) during weekly engine exercise and 67 dB(A) during full -speed generator diagnostics and normal operation. For comparison to competitor ratings, the lowest sound levels are 58 dB(A) and 63 dB(A) respectively.* Model 20RESA 8 point logarithmic average sound levels are 64 dB(A) during weekly engine exercise and 69 dB(A) during full -speed generator diagnostics and normal operation. For comparison to competitor ratings, the lowest point sound levels are 62 dB(A) and 67 dB(A) respectively.* All sound levels are measured at 7 meters with no load. • Digital voltage regulation: -* 1.0% RMS no-load to full -load * Lowest of 8 points measured around the generator. Sound levels at • Automatic start with programmed cranking cycle other points around generator may vary depending on installation P 9 9 Y parameters. • Programmable exerciser can be set to start automatically on any future day and time, and run every week or every two weeks • Exercise modes: o Unloaded weekly exercise with complete system diagnostics o Unloaded full -speed exercise o Loaded full -speed exercise (Model RXT ATS required) • Front -access mini USB connector for SiteTech- or USB Utility connection • Integral Ethernet connector for Kohler@ OnCue@ Plus • Built-in 2.5 amp battery charger • Remote two -wire start/stop capability for optional connection of Model RDT or RSB transfer switches G4-209 (14120RESA) 2115k KOHLER CO., Kohler, Wisconsin 53044 USA Phone 920-457-4441, Fax 920-459-1646 For the nearest sales and service outlet in the US and Canada, phone 1-800-544-2444 Generator Set Standard Featu • Battery cables • EPA certified fuel system • Corrosion -proof polymer sound enclost. • Critical silencer • Field -connection terminal block • Fuel solenoid valve and secondary regt • Line circuit breaker • Multi -fuel system, LPG/natural gas, fief( • Oil drain extension with shutoff valve • Premium 5-year limited warranty • 18-month limited warranty for non-stan( applications (14RESA only) • :RDC2 generator set/ATS controller • Rodent -resistant construction • Sound -deadening, flame-retardant foarr class HF-1 Available Options Approvals and Listings ❑ CSA approval Communication Accessories ❑ OnCues Plus Generator Management ❑ OnCue® Plus Wireless Generator Man, Concrete.Mounting Pads ❑ Concrete mounting pad, 3 in. thick ❑ Concrete mounting pad, 4 in. thick (recommended for storm -prone areas) Electrical System ❑ Battery ❑ Battery heater, 120VAC ❑ Battery heater, 240VAC ❑ Emergency stop kit ❑ Load control module (LCM) (provides 4 power relays and 2 HVAC i ❑ PowerSync- Automatic Paralleling Mc (single phase only; parallels two 14RE! generators) ❑ Programmable interface module (PIM) (provides 2 digital inputs and 6 relay of nvertible (off -grid) per UL 94, System e (APM) or two 20RESA Kohler Power Systems Asia Pacific Headquarters 7 Jurong Pier Road Singapore 619159 Phone (65) 6264-6422, Fax (65) 6264-6455 Available Options, Continued Fuel System ❑ Flexible fuel line Literature ❑ General maintenance literature kit ❑ Overhaul literature kit ❑ Production literature kit Maintenance ❑ Maintenance kit (includes air filter, oil, oil filter, and spark plugs) Starting Aids ❑ Carburetor heater, 120 VAC ❑ Carburetor heater, 240 VAC Carburetor heater is recommended for reliable starting at temperatures below 0°C (32°F ) ❑ Fuel regulator heater pad 120VAC (20RESA) ❑ Fuel regulator heater pad 240VAC (20RESA) Fuel regulator heater is recommended for reliable starting at temperatures below -18°C (0°F) . Kohler® Automatic Transfer Switch ❑ Model RXT ❑ Model RDT ❑ Model RSB ❑ Other KohlerD ATS Generator Set Dimensions and Weights Overall Size, L x W x H: 1216 x 665 x 733 mm (48 x 26.2 x 29 in.) Shipping Weight: 14RESA 191 kg (420 lb.) 20RESA 243 kg (535 lb.) 1EE NOTE: Dimensions are provided for reference only and should not be. used for planning Installation. Contact your local distributor for more detailed information. BUTED BY- © 2011, 2012, 2013, 2014, 2015 by Kohler Co. All rights reserved., G4-209 (14/20RESA) 2/15k Model: RXT Automatic Transfer KOHLER®POWER SYSTEMS100-400 Amps Model RXT Transfer Switch The Model RXT automatic transfer switch is designed for use only with Kohler® generator sets equipped with RDC2 or DC2 generator set/transfer switch controls. The transfer switch operation is controlled by the RDC2/DC2 integrated generator set/transfer switch controller, which is mounted on the following Kohler® generator set models: • 14RESAIRESAL • 20RESA/RESAL • 48RCL Standard Features • Allows utility voltage display on the RDC2/DC2 integrated generator set/transfer switch controller, available exclusively on Kohler® residential and light commercial generator sets • Interface board for connection to the Model RDC2 or DC2 generator set/transfer switch controller (mounted on generator set models listed above) • UL listed o Models with load centers, UL 67 listed, file #E251086 o Models without load centers, UL 1008 listed, file #E58962 • CSA certified, file #LR58301 (not applicable to service entrance models) • Corrosion -resistant NEMA 3R aluminum enclosure: o Padlockable o Approved for indoor or outdoor installation o ANSI 49 gray • Contactor electrically and mechanically interlocked • Double throw inherently interlocked design • Contactor manually operable for maintenance purposes • Silver alloy main contacts • Transfer switches are 100% equipment rated and can be applied at the rated current without derating (non -service entrance models) • 100, 200, and 400 amp standard and service entrance models are available; see page 6 for available models • 100 amp standard single-phase models are available with or without 16-space load center. Up to 8 tandem breakers can be used for a total of 24 circuits. • Service entrance models include disconnect circuit breaker on the utility (normal) source side (80% rated) • Five-year limited warranty • Optional status indicator available: o LED indicators for source availability and contactor position o View transfer switch status without removing enclosure cover G11.121 (Model RXT Automatic Transfer Switch) 12/11 Pagel Codes and Standards The ATS meets or exceeds the requirements of the following specifications: • Underwriters Laboratories UL 67, Enclosed Panel Boards • CSA certified, file # LR58301 (not applicable to service (load center models) file #E251086 entrance models) • Underwriters Laboratories UL 1008, Standard for Automatic • NFPA 70, National Electrical Code Transfer Switches for Use in Emergency Systems, file # E58962 • NFPA 110, Emergency and Standby Power Systems • Underwriters Laboratories UL 508, Standard for Industrial • NEMA Standard IC10-1993, AC Automatic Transfer Control Equipment Switches Specifications Environmental Specifications Operating temperature -20°C to 70°C (-4°F to 158°F) Storage temperature -400C to 85°C (-40°F to 185°F) Humidity 5 to 95% noncondensing Interface Module Specifications Load Control Contact Rating 10 A @ 250 VAC Load Control Wire Size #12-18 AWG Controller Interface Connections A and B Wire Size #20 AWG shielded twisted -pair Belden 9402 or 8723 or equivalent Controller Interface Connections PWR and COM Wire Size #12-20 AWG Cable Sizes AL/CU UL-Listed Solderless Screw -Type Terminals for External Power Connections Switch Size, Range of Wire Sizes, Cu/AI Normal and Emergency Load Neutral Ground Amps Switch Phases Standard 1 (1) #14 - 1/0 AWG (1) #14 -1/0 AWG (3) #12 -1/0 AWG (9) #4 -14 AWG With load center 1 (1) #14-1/0 AWG per customer -supplied circuit breaker (1) #2 - 2/0 AWG (9) #4 -14 AWG 100 Service 1 Normal: (1) #12 - 2/0 AWG Entrance Emerg: (1) #6 - 250 MOM (1) #6 - 250 MOM (3) #6 - 250 MOM (3) #14 -1/0 AWG 3-Phase 3 (1) #8 - 3/0 AWG (1) #8 - 3/0 AWG (3) #6 AWG - 3/0 AWG (3) #6 - 3/0 AWG Standard 1 (1) #6 AWG - 250 MOM (1) #6 AWG - 250 MOM (3) #6 AWG - 250 MOM (9) #4 -14 AWG Service 1 Normal: (1) #4 - 300 MOM 200 Entrance Emerg: (1) #6 - 250 MOM (1) #6 AWG - 250 MOM (3) #6 AWG - 250 MOM (3) #14 -1 /0 AWG 3-Phase 3 (1) #6 AWG - 250 MOM (1) #6 AWG - 250 MOM (3) #4 AWG - 600 MOM (3) #6 - 3/0 AWG (6) 110 - 250 MOM Standard 1 (2) #6 - 250 MOM (2) #6 - 250 MOM (1) #4 - 600 MOM (2) 1 /0 - 250 MOM Service Entrance 1 Normal: (2) 3/0 - 250 MOM Emerg: (2) #6 - 250 MOM (2) #6 - 250 MOM (3) #4 - 600 MOM 400 (6) 110 - 250 MOM 3-pole 208-240 V 3 (2) #6 - 250 MOM (2) #6 - 250 MOM (1) #4 - 600 MOM (3) #14 -1/0 AWG (2) 1/0-250 MOM 3 or 40 pole 3 (1) #4 - 600 MCM - 600 MCM �(2) (1) #4 - 600 MOM (2) #6 - 250 MOM - 250 MCM (2) 1/0 - 250 MOM G11-121(Model RXT Automatic Transfer switch) 12/11 Paget f Withstand and Close -On Ratings (WCR) Service Entrance Transfer Switch Ratings The service entrance transfer switch is factory -equipped with a normal source disconnect,circuit breaker. Suitable for control of motors, electric discharge lamps, tungsten filament lamps and electric heating equipment where the sum of motor full -load ampere ratings and the ampere ratings of other loads do not exceed the ampere rating of the switch and the tungsten load does not exceed 30 percent of switch rating. Switch Rating, Amps WCR, RMS Symmetrical Amps at 240 VAC 100 * 200 * 22,000 400 * 35,000 * Continuous load current not to exceed 80% of switch rating. Contactor Ratings with Coordinated Circuit Breakers Single-phase transfer switches are UL listed at 240 VAC maximum. Three-phase transfer switches are rated at 480 VAC maximum. The following table lists contactor withstand current ratings (WCR) for 100-400 ampere non -service entrance rated switches with specific manufacturer's circuit breakers per UL and Canadian safety standards. Suitable for control of motors, electric discharge lamps, tungsten filament lamps and electric heating equipment where the sum of motor full -load ampere ratings and the ampere ratings of other loads do not exceed the ampere rating of the switch and the tungsten load does not exceed 30 percent of switch rating. The transfer switch is rated for use on a circuit capable of delivering not more than the RMS symmetrical amperes maximum as shown in the tables below, but no greater than the interrupting capacity of the selected breaker. �nino o..a•___ - Switch Rating, Amps Voltage, max. ••� Number of Poles/ Phases .a.y� WI«1 Opeamc WCR, RMS Symmetrical Amps p manutacturer's Manufacturer Molded -Case Circuit Breakers Type or Class FCL, FB, QCHW, GB, GHB, GC, GHC, GD, EHD Maximum Size, Amps 100 240 2 pole/ p 1 phase 10,000 Eaton/ Cutler -Hammer 100 FDB, FD, HFD, FDC, CA, CAH 150 Square D FI, FC, FA, FH 100 QOM1, QOM1-VH 125 Q2, Q2-H. Q2H 175 QOM2, QOM2-VH 225 QB, QD, QG, GJ 250 Siemens CED6, ED2, ED4, ED6, HED4, HED6, QP(Q2125), QPH(Q2125H) 125 QJ2, QJH2 150 GE THQB, THQC, THHQB, THHQC 100 THHQL, TQDL, THQDL 125 SE, TQD, THQD, THED CSR/BHW, FD, HFD 150 200 240 2 pole/ 1 phase 10,000 Eatoh/ Cutler -Hammer 225 JD, JDB, HJD 225-250 JDC 250 DK, KD, KDB, HKD, KDC, LCL, LA 400 Square D Q2. QOM2, QOM2-VH, Q2-H, Q2H 225 KI, KA, KH, KC, QB, CID, QG, QJ 250 LE, LX, LXI, LC, LI, LA, LH 400 Siemens FD6-A, FXD6-A, HFD6, CFD6 250 GE TQDL, THQDL 125 THLC2 225 SF 250 G11-121 (Model RXT Automatic Transfer switch) 12/11 Page 3 WCR Ratings with Specific Manufacturer's Molded -Case Circuit Breakers Switch Rating, Amps 100 200 Voltage, max. 480 Number of Poles/ Phases 3 pole/ 3 phase 4 pole/ 3 phase WCR, RMS Symmetrical Amps 30,000 Manufacturer Cutler -Hammer Type or Class FDC, HFD Maximum Size, Amps 150 HJD, JDC 250 HKD, KID, KDB, KDC, LA TRI-PAC, LCL 400 Square D FC, FI 100 KC, KH, KI 250 LA, LC, LE, LH, LI, LX, LXI 400 ITE/Siemens CEDE, HED4, HED6 125 CFD6, FD6, FXD6, HFD6 250 CJD6, HJD6, HHJD6, HHJXD6, JD6, JXD6, SCJD6, SHJD6, SJD6 400 GE TB1 100 SEL, SEP, TEL, THL01 150 TFL,THLC2 225 SFL, SFP 250 SGL4, SGP4, TB4, THJK4, THLC4, TJJ, TJK4, TLB4 400 400 240 1 phase 3 pole/ 3 phase 50,000 Cutler -Hammer LD, LDB, HLD, LDC, CLD, CHLD, CLDC 600 MDL, HMDL, NB 800 Square D LC, LI, LE, LX, LXI, DG, DJ, DL 600 ITE/Siemens LID, LXD, HLD, HLXD, HHLD, HHLXD, CLD, NLGA, HLGA, LLGA, SLD, SHLD, SCLD 600 LMD, LMXD, HLMD, HLMXD, MD, MXD, HMD, HMXD, CMD, NMG, HMG, LMG, SMD, SHMD, SCMD 800 GE SGHA, FGN, FGL, FGP 600 Merlin Garin CJ600N, CJ600H 600 ABB T5, T6 600 400 240 1 phase 3 pole/ 3 phase 50,000 If any of the following breakers is selected for application, the continuous load current must not exceed 80 percent of the switch rating: Cutler -Hammer DK, K B, D, CKD, HKD, CHKD, KDC, LCL,LAT 400 Square D LA, LH, LC, LI, LE, LX, LXI 400 ITE/Siemens NJGA, HJGA, LJGA, JXD2, JD6, JXD6, HJD6, HJXD6, HHJD6, HHJXD6, CJD6, SJD6, SHJD6, SCJD6 400 Merlin Garin CJ400N, CJ400H, CJ400L 400 G11.121 (Model RXT Autamatic Transfer Switch) 12111 Page 4 WCR Ratings with Specific Manufacturer's Molded -Case Circuit Breakers Switch Rating, Amps Voltage, max. Number of Poles/ Phases WCR, RMS Symmetrical Amps Manufacturer Type or Class Maximum Size, Amps 250 400 480 3 pole/ 3 phase 4 pole/ 3 phase 50,000 Cutler -Hammer HJD, JDC HKD, CHKD, KDC, LCL, LA TRIPAC 400 HLD, CHLD, LDC, CLDC 300-600 NB TRI-PAC 300-800 Square D KI, KC 250 LI, LXI, LX, LE, LC 600 MX, ME, MH 800 ITE/Siemens CFD6, HFD6 250 CJD6, SCJD6, HHJD6,,HHJXD6, SHJD6, HJD6 400 CLD6, SCLD6, HHLD6, HHLXD6, SHLD6, HLD6 600 CMD6, SCMD6, HMD6, SHMD6, HMXD6, MD6, MXD6, SMD6 800 GE SFL, SFP, TFL, THLC2 250 SGL4, SGP4, T84, THLC4, TLB4 400 SGL6, SGP6, TB6, TJL4V, TKL4V, TJL1 S-6S 600 SKL8, SKP8, T88, SKH8 800 Merlin Gerin CF250L, CF250H 250 CJ400L, CK400H, CJ400H, CK40ON 400 CJ600H 600 CK800H, CK80ON 800 Dimensions and Weights Shipping Weight t - .-OW 1 uc+n Single phase Dimensions H x W x D mm in. * 620 x 335 x 180 (24.4 x 13.2 x 7.1) kg 7 100 With load center 620 x 335 x 180 (24.4 x 13.2 x 7.1) g Three phase 679 x 462 x 228 (26.7 x 18.2 x 9.0) 15 Service Entrance Single phase 731 x 416 x 175 (28.8 x 16,4 x 6.9) 620 x 335 x 180 (24.4 x 13.2 x 7.,1) 1 p 8 200 Three phase 679 x 462 x 228 (26.7 x 18.2 x 9.0) 1 g Service Entrance Single phase 731 x 416 x 175 (28.8 x 16.4 x 6.9) 1067 x 559 x 329 (42.0 x 22.0 x 12.9) 14 50 3-Pole/208-240 Volts 1067 x 559 x 329 (42.0 x 22.0 x 12.9) 54 400 3-Pole/480 Volts 1222 x 610 x 343 (48.1 x 24.0 x 13.5) 68 4-Pole 1222 x 610 x 343 (48.1 x 24.0 x 13.5) 73 Service Entrance 1067 x 559 x 329 (42.0 x 22.0 x 12.9) 59 * Depth does not include the padlock hasp on the front of the enclosure. i Shipping weights are approximate and Include packaging. 0 G11.121 (Model RXT Automatic Transfer Switch) 12/11 Page 5 KOHLER CO., Kohler, Wisconsin 53044 USA Phone 920-457-4441, Fax 920-459-1646 Kohler Power Systems For the nearest sales and service outlet In the is Pacific Asia Pacific Headquarters US and Canada, phone 1-800-544-2444 7 Pier ong Pier Road Road KohlerPower.com Singapore Phone (65) 6264-6422, Fax (65) 6264-6455 Model Designation Model Controls Voltage Poles Enclosure Current Rating — � g Connections � � A ■ Record the transfer switch model designation in the boxes. The transfer switch model designation defines ratings and characteristics as explained below. Sample Model Designation: RXT JFNC-0200A Model RXT Kohler Automatic Transfer Switch Controls J: Interface for RDC2/DC2 Controller Voltage/Frequency C: 208 Volts/60 Hz (3-phase only) F: 240 Volts/60 Hz M: 480 Volts/60 Hz (3-phase only) Number of Poles/Wires N: 2-pole, 3-wire, solid neutral (120/240 V only) T. 3-pole, 4-wire, solid neutral V: 4-pole, 4-wire, switched neutral Enclosure C: NEMA 3R Current Rating: Numbers indicate the current rating of the switch in amperes: 0100 0200 0400 Connections A: No load center B: With load center (100 amp single-phase only) ASE: Service entrance rated Available Models All Model RXT transfer switches are standard -transition 60 Hz automatic transfer switches with NEMA 3R aluminum enclosures. Letters in parentheses refer to the model designation code described above. ttn s Description Connections Voltages Poles 208 (C) 240 (F) 480 (M) Standard (A) • 2 (N) 100 Standard, with load center A t • 2 (N) Service entrance (ASE) • 2 (N) Standard, 3-phase • • • 3 (T) or 4 Standard (A) • 2 (N) 200 Service entrance (ASE) • 2 (N) Standard, 3-phase (A) • • • 3 (17 or 4 Standard (A) • 2 (N) 400 Service entrance (ASE) • 2 (N) Standard, 3-phase (A) • • • 3 M or 4 * Withstand and close -on rating. See pages 3-5 for WCR information and specific breaker ratings. T 16-space load center. Up to 8 tandem breakers can be used, for a maximum of 24 circuits. DISTRIBUTED BY: Availability is subject to change without notice. Kohler Co. reserves the right to change the design or specifications without notice and without any obligation or liability whatsoever. Contact your local Kohler® generator distributor for availability. Phases WCR* RMS Symmetrical Amps 1 10,000 1 10,000 1 22,000 3 30,000 1 10,000 1 22,000 3 30,000 1 50,000 1 35,000 3 50,000 m ' ru ...r —w, — i ngms reserves. G71.121 (Model RXT Automatic Transfer Switch) 12111 Page 6 20011, mp-kr 0 M' �, I�jl!p u r�. e." re-11A g6,renc ke- �-.� 2r_34 2/o Copp C-`i Hwy 2-Do , 20 o h� n4o T,S, rf L, n-,, 3/ q J5-00 copper f -a- w rlll E_ - Optional Load Calculation Hest Larger Than Air 56 0.�_ _SF x 3VA Living Only C 1-1500 (1) Small appliance ckts @ 1500VA Bach Refrigerator @ 1500 Refrigerator @ isoo 3000 ----- � D� Freezer @ 1500 Washing Machine @ 1500 pvO Dishwasher @ 1So0 Disposal @ 1500 Mini Sewer @ 1500 Clothes pryer @ 5000 Range @ 12000 Water hepter @ 4500 .Fixed -microwave @ 1500 Vacuum @ 1500 ).Too Trash Compactor @ ISOO --------. Pool Neater @'name plate' - Spa @'name plate' Motors 746VA HP m per Garage Door Opener �-- —� ---. 1) 2) Tata1 First 10 KVA of general load [7a 100% ! 3 8,56 : 3) 4) Subtract fine 2 from 1 Multiply fine 2 @ 40% _ � 16 60.0 . _ - 5) Add lines 2 and 4 15y O H. 0. 6) 60J50amp breaker for heat 10000 ( ) 7) 40/80amp breaker for heat (5000) 8) 8) Total heat- Add lines 6 and 7 Multiply Iine 8 @ 65% ® --~ -0� _ 10) 11) Add lines S and 9 Divide line 10 by 240 C Summary: Line 10 Is the total KW line 11 Is the total Amps (Generator She Needed) (Breaker Size Needed)