Loading...
HomeMy WebLinkAboutPRODUCT APPROVALN411UJ Aq PINNVO!9 Model: 38RCLB KOHLER. Power S stems Multi -Fuel Y I Natural Gas/LPG 09001 rp"A Standard Features lJ t `' '+ ' ��� �) I r•;"�� •Kohler Co. provides one -source responsibility for the Lira ay " YSTEhiS 1. �� { i t J NATIONALLY REGISTERED ` e ,� j generating system and accessories. �� r • The generator set and its components are prototype -tested, factory -built, and production -tested. • The generator set accepts rated load in one step. • A standard five-year or 2000 hour limited warranty covers all w systems and components. J • Quick -ship (QS) models with selected features are available. See your Kohler distributor for details. �� • RDC2 Controller o One digital controller manages both the generator set and - transfer switch functions (with optional Model RXT transfer switch). o Designed for today's most sophisticated electronics. o Electronic speed control responds quickly to varying household demand. o Digital voltage regulation protects your valuable electronics from harmonic distortion and unstable power The Kohler® Advantage ty. • High Quality Power o Two-line, backlit LCD screen is easy to read in all lighting Kohler home generators provide advanced voltage and conditions, including direct sunlight and low light. frequency regulation along with ultra -low levels of • Engine Features harmonic distortion for excellent generator po3T!Lq0tdOUNTY o Powerful and reliable 2.2 L turbocharged liquid -cooled protect your valuable electronics. PLAN REVIEW engine o Electronic engine management system. . Extraordinary Reliability ! o Simple field conversion between natural gas and LPG Kohler is known for extraordinary reliability a(BLDG: fuels while maintaining emission certification. performance and backs that up with a premi i fi'' -year o� 2000 hour limited warranty. �T� Innovative Cooling System o Electronically controlled fan speeds minimize generator • AIL -Aluminum Sound Enclosure EtjE set sound signature. DATE. ` _;e�• Certifications • Quiet Operation I o The 60 Hz generator set engine is certified by the Kohler home generators provide quiet, neighg6Wg1 Environmental Protection Agency (EPA) to conform to the friendly performance. DATE:_ New Source Performance Standard (NSPS) for stationary MI spark -ignited emissions. o UL 2200/cUL listing is available (60 Hz only). DI TE: o CSA certification is available (60 Hz only). o Accepted by the Massachusetts Board of Registration of Plumbers and Gas Fitters. • Approved for stationary standby applications in locations Generator Set Ratings served by a reliable utility source. Standby Ratings Natural! Gas LPG Alternator Voltage Ph Hz kW/kVA j Amps kW/kVA Amps 4E8.3 120/240 1 60 38/38 158 38/38 158 RECEIVED 120/208 3 60 38/47 132 38/47 132 127/220 3 60 38/47 125 38/47 125 MAR 19 2 018 120/240 3 60 38/47 114 38/47 114 4D8.3 277/480 3 60 38/47 57 38/47 57 STLie Count 220/380* 3 50 30/38 58 31/39 59 .uc y, Permitting. 230/400 3 50 30/38 55 31 /39 56 240/416 * 3 50 30/38 53 31 /39 54 * 50 Hz models are factory -connected as 230/400 volts. Field -adjustable to 220/380 or 240/416 volts by an authorized service technician. RATINGS: All three-phase units are rated at 0.8 power factor. All single-phase units are rated at 1.0 power factor. Due to manufacturing variations, the ratings tolerance is -tM Standby Ratings: Standby ratings apply to installations served by a reliable utility source. The standby rating Is applicable to varying loads with an average load factor of 80% for the duration of a power outage. No overload capacity is specified for this rating. Ratings are In accordance with ISO3046/1, BS 5514, AS 2789, and DIN 6271. GENERAL GUIDELINES FOR DERATING: Altitude: Derate 1.3% per 100 m (328 f .) elevation above 200 In(656 f .). Temperature: Derate 3.0% per 10°C (18°F) temperatures above 25°C (77°F). Availability is subject to change without notice. The generator set manufacturer 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 availabi7iry. G4-262 (38RCLB) 4/16a i Alternator Specifications Specifications Alternator j • NEMA MG1, IEEE, and ANSI standards compliance for Manufacturer Kohler temperature rise and motor starting. ' Exciter type Brushless, Wound -Field • Sustained short-circuit current of up to 300% of the rated Leads: quantity, type current for up to 10 seconds. 4E8.3 4, 120/240 4D8.3 12, Reconnectable • Sustained short-circuit current enabling downstream circuit Voltage regulator Solid State, Volts/Hz breakers to trip without collapsing the alternator field. Material Temperature rise Class H 130°C, Standby • Self -ventilated and drip -proof construction. Bearing: quantity, type 1, Sealed • Windings are vacuum -impregnated with epoxy varnish for Coupling Flexible Disc dependability and long life. Unbalanced load capability 100% of Rated Standby Current • Superior voltage waveform from a two-thirds pitch stator and One-step load acceptance 100% of Rating skewed rotor. Peak motor starting kVA: (35% dip for voltages below) • Total harmonic distortion (THD) from no load to full load with 240 V 4E8.3 (4 lead) 74 (60 Hz) a linear load is less than 4%. 480 V, 380 V 4D8.3 (12 lead) 120 (60Hz) 88(50Hz) APP Ilication Data Engine I Exhaust Engine Specifications 60 Hz 50 Oz Exhaust System 60 Hz 50 Hz Manufacturer Kohler I Exhaust manifold type Dry Engine: model, type Residential Powertrain Exhaust temperature at rated kW, dry KG2204T, 2.2 L, 4-Cycle exhaust, °C (°F) 633 (1171) Turbocharged Maximum allowable back pressure, Cylinder arrangement In -line 4 I kPa (in. Hg) 7.5 (2.2) Displacement, L (cu. in.) 2.2 (134.25) Bore and stroke, mm (in.) 91 x 86 (3.5 x 3.4) Fuel Compression ratio 10.5:1 Fuel System Piston speed, m/min. (ft./min.) 310 (1016) 258 (847) Main bearings: quantity, type 5, plain alloy steel Fuel type Natural Gas or LPG Rated rpm 1800 1500 Fuel supply line inlet 1 in. NPT Max. power at rated rpm, kW (HP) NA Natural gas fuel supply pressure, kPa LPG 47.8 (64.1) (in. H2O) 1.24-2.74 (5-11) Natural Gas 47.6 (63 LPG vapor withdrawal fuel supply Cylinder head material C iA Cast Iron pressure, kPa (in. H2O) 1.24-2.74 (5-11) Piston type and material High Silicon Aluminum Fuel Composition Limits * Nat. Gas LP Gas Crankshaft material Nodular Iron Methane, % by volume 90 min. — Valve (exhaust) material Forged Steel Ethane, % by volume 4.0 max. — Governor type Electronic Propane, % by volume 1.0 max. 85 min. Frequency regulation, no-load to Propene, % by volume 0.1 max. 5.0 max. full -load Isochronous C4 and higher, % by volume 0.3 max. 2.5 max. Frequency regulation, steady state .0.0% Sulfur, ppm mass 25 max. Frequency Fixed Lower heating value, Air cleaner type Dry MJ/m3 (Btu/ft ), min. 33.2 (890) 84.2 (2260) Engine Electrical * Fuels with other compositions may be acceptable. If your fuel is outside the listed specifications, contact your local distributor for Engine Electrical System j further analysis and advice. Ignition system Electronics Lubrication Battery charging alternator: Ground (negative/positive) Negative Lubricating System Volts (DC) 14 Type Full Pressure Ampere rating 90 Oil pan capacity, L (qt.) 4.2 (4.4) Starter motor rated voltage (DC) 12 Oil added during oil change (on average), Battery, recommended rating for -18°C (0°F): I L (qt.) 3.3 (3.5) Qty., cold cranking amps (CCA) One, 6301 Oil filter: quantity, type 1, Cartridge Battery voltage (DC) 12 ! Oil cooler Remote Battery group size 24 G4-262 (38RCLB) 4/16a i 1 Application Data Cooling Radiator System 60 Hz 50 Hz Ambient temperature, °C (°F) 45 (113) 1 Engine jacket water capacity, L (gal.) 2.65 (0.7) Radiator system capacity, including engine, L (gal.) 13.2 (3.5) Water pump type Centrifugal Fan diameter, mm (in.) qty. 3 @ 406I(16) Fan power requirements (powered by engine battery charging alternator) 12VDC, 18 amps each Operation Requirements Air Requirements 60 Hz 150 Hz Radiator -cooled cooling air, m3/min. (scfm)t 51 (1800) 5i1 (1800) Combustion air, m3/min. (cfm) 2.1 (74) 11.8(64) Air over engine, m3/min. (cfm) 25 (900) 25 (900) t Air density = 1.20 kg/m3 (0.075 Ibm/113) Fuel Consumption$ Natural Gas, m3/hr. (cfh) at % load 60 Hz 150 Hz 100% 13.9 (492) 11.6 (409) 75% 11.4 (404) 19.5 (335) 50% 9.3 (327) 7.8 (275) 25% 5.8 (205) 4.8 (169) 12.8 Exercise 3.4 (121) (99) LP Gas, m3/hr. (cfh) at % load 60 Hz 50 Hz 100% 5.6 (197) 4.7 (166) 75% 4.5 (160) 13.8 (134) 50% 3.2 (114) 2.7 (95) 25% 2.1 (75) 1.8 (64) 11.0 Exercise 1.2 (41) (35) $ Nominal Fuel Rating: Natural gas, 37 MJ/m3 (1000 Btu/ft3) LP Vapor, 93 MJ/m3 (2500 Btu/ft3) LP vapor conversion factors: 8.58 ft.3 = 1 lb. 0.535 m3 = 1 kg. 36.39 ft.3 = 1 gal. Sound Enclosure Features • Sound -attenuating enclosure uses acoustic insulation that meets UL 94 HF1 flammability classification and repels moisture absorption. • Internally mounted critical silencer. • Skid -mounted, aluminum construction with two removable access panels. I • Fade-, scratch-, and corrosion -resistant Kohler® I cashmere powder -baked finish. Sound Data 1 i Model 38RCLB 8 point logarithmic average sound levels are 54 dB(A) during weekly engine exercise and 61 dB(A) during full -speed generator diagnostics and normal operation. For comparison to competitor ratings, the lowest point sound levels are 52 dB(A) and 60 dB(A) respectively All sound levels are measured at 7 meters with no load. * Lowest of 8 points measured around the generator. Sound levels at other points around generator may vary depending on installation parameters. I i G4-262 (38 I RDC2 Controller Voltage: 240 V O Freq: 60.0 Hz O 4 �„ -o 0 0 o-L3 The RDC2 controller provides integrated control for the generator set, Kohler® Model RXT transfer switch, programmable interface module (PIM), and load management. 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 push buttons 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 screen 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 • Digital voltage regulation: ±1.0% RMS no-load to full -load • Automatic start with programmed cranking cycle • Programmable exerciser can be set to start automatically on any future day and time, and to run every week or every two weeks • Exercise modes o Unloaded 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' connection • Integral Ethernet connector for Kohler@ OnCue(D Plus • Built-in 2.5 amp battery charger • Remote two -wire start/stop capability for optional connection of a Model RDT transfer switch See additional controller features on the next page. RCLB) 4116a KOHLER CO., Kohler, Wisconsin 53044 USA Kohler Power Systems Phone 920-457-4441, Fax 920-459-1646 Asia Pacific Headquarters For the nearest sales and service outlet in the 7 Jurong Pier Road US and Canada, phone 1-800-544-2444 Singapore 619159 KOHLERPower.com Phone (65) 6264-6422, Fax (65) 6264-6455 Additional RDC2 Controller Features • Diagnostic messages o Displays diagnostic messages for the engine, genera Model RXT transfer switch, programmable interface module (PIM), and load management device 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 Fixed pickup and dropout settings o Voltage calibration • Programmable interface module (PIM) status displays o Input status (active/inactive) o Output status (active/inactive) • Load control menus o Load status o Test function Generator Set Standard Features • Aluminum sound enclosure with enclosed silencer • Battery rack and cables • Electronic, isochronous governor • Flexible fuel line • Gas fuel system (includes fuel mixer, electronic second; gas regulator, two gas solenoid valves, and flexible fuel between the engine and the skid -mounted fuel system components) • Integral vibration isolation • Line circuit breaker • Oil drain extension • OnCue@ Plus Generator Management System • Operation and installation literature . RDC2 controller with built-in battery charger • Standard five-year or 2000 hour limited warranty Available Options Approvals and Listings ❑ UL 2200/cUL Listing (60 Hz only) ❑ CSA Approval (60 Hz only) Controller Accessories ❑ Programmable Interface Module (PIM) (provides 2 digital inputs and 6 relay outputs) Electrical System ❑ Battery ❑ Battery Heater line Available Options, Continued Starting Aids § ❑ Block Heater, 120 V, 1 Ph ❑ Block Heater, 240 V, 1 Ph ❑ Oil Pan Heater, 120 V, 1 Ph ❑ Oil Pan Heater, 240 V, 1 Ph § One block heater or oil pan heater is recommended for ambient temperatures below 0°C (32°F). At temperatures below -18°C (0°F), installation of both heaters is recommended. Automatic Transfer Switches and Accessories ❑ Model RDT Automatic Transfer Switch ❑ Model RXT Automatic Transfer Switch ❑ Model RXT Automatic Transfer Switch with Combined Interface/Load Management Board ❑ Load Shed Kit for RDT or RXT ❑ Power Relay Modules (use up to 4 relay modules for each load management device) Miscellaneous ❑ Rated Power Factor Testing Literature ❑ General Maintenance Literature Kit ❑ Overhaul Literature Kit ❑ Production Literature Kit Warranty ❑ Extended 5-Year/2000 Hour Comprehensive Limited Warranty Other Options ■ Dimensions and Weights Overall Size, L x W x H, mm (in.): 1880 x 836 x 1169 (74 x 32.9 x 46.0) Shipping Weight, wet, kg (lb.): 621 (1370) Weight includes generator set with engine fluids, sound enclosure, silencer, and packaging. H �•— w—•� L NOTE: This drawing is provided for reference only and should not be used for planning installation. Contact your local distributor for more detailed information. DISTRIBUTED BY: © 2016 by Kohler Co. All rights reserved. G4-262 (38RCLB) 4/16a