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HomeMy WebLinkAbout46940-Z s SOUND ♦ ..h Q R..eau..N=eHG KOHLER® Lj 6 X46 Models: 20RCA L Multi-Fuel /0/7/?,/ LPG/Natural Gas o9U01 standard Features KOHLE L • RDC2 Controller NATIONALLY REGISTERED o One digital controller manages both the generator set and transfer switch functions(with optional Model-RXT). o Electronic'speed control responds quickly to varying demand. o OnCue®Plus Generator Management System for remote " monitoring is included with the generator. _ • Kohler Command PRO Engine Features W o Kohler Command PRO®OHV engine with hydraulic valve lifters for reliable performance without routine valve adjustment'or lengthy Break-in requirements. . Designed-for Easy Installation o Sturdy aluminum base clan be-mounted on gravel or-a, concrete-mounting pad.- ;o Fuel and,electrical.connections through the.enclosure wall eliminate the-need for stub-ups through the base. The Kohler® Advantage o -Oustonler-connection`,,terminal,block,'Igcated,hear the • 'High Quality-Power controller allows easy access-fdr field wiring, Kohler home°generators provide advanced voito9e and o Designed for outdoor installation only. frequency regulation along with,ultra-low'levels of 4 Certifications harmohic distortiorrfor-eXdellent generator power quality to, o, Meets emission-re utations for IJ S. Environmental protecf your valuable electronics: 9 ProtectionAgerlcy(EPA),with.both.riatural gas and LPG. Extraordinary Reliability, � o LCL 2200fclaL listed(60',Hz�model)., 1SdhIQr`is known for e)draordina>y reliability and, o 'CSA certifilratkjn avaiiable-(60,Hi model). performance and backsthat up,withtapremium 5=yearor 2000 hour limited warranty,. o Accepted by the Mas$achtisetts Board of tlegistratiori of Pgrerful Performance. Plumbers'andGas"bitters. o Meets t8i;mph wind rating. Exclusive PowerboostTM technolcl' pr0vJdes 6Xcellertt starting power: p Approved-for statibriary-stairdbyapplioations in locations • Aluminum Enclosuresecved'W a reliable-utilitysource,, o Attractive aluminum enclosure.allows installation'as • 20RCAL,rnodels packaged with a Model RXT automatic, close as 18 inches from your home orsmall business. transfer switch are available. See page 4 and'the'Model RXT ATS specification-sheet. a" Enclosure panels.can,be.removed without tools,to allow • Warranty_ easy access for maintenance and service, o 5-year/2000 hour limited warranty for on-grid(standby), applications in'locations served by a reliable utility source. Generator Ratings Standby Ratings Una Circuit Natural Gas LPG Breaker Alternator Voltage Phase Hz kW/kVA Amps kW/kVA Amps Amps Poles LFjx 2QJ24Q; .0- 6d; 18/18 75 A% 0 8 1"QOj I 120/208 3 60 17/21 58 17/21 58, 70 3 2137 120/240 3 60 17/21 51 17/21 51 60 3 277/480 3 60 17/21 26 17/21 26 30 3 Note: The line circuit breaker is automatically selected based on the generator set model and voltage configuration. RATINGS:Standby ratings applyto Installations served by a reliable utility source.All single-phase units arerated at 1.0 powerfactor.The standby rating is applicableto variable 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-3048/1,855514,A52788,and DIN 8271.GENERAL GUIDELINES FOR DERATING:ALTITUDE:Derate 4%per 305 m(1000 ft.)elevation above 153 in(500 ft.).TEMPERATURE:Derate 2%per 5.5°C(10°F)temperature increase above 16°C(60°F). Availability issubjectto change without notice.Thegenerator set manufacturer reserves the right to change the design or specificabons without notice and without any obligation or liability whatsoever. Contact your local Kohler Cc generator distributor for availability. § Check the appliance manufacturer's specifications for actual power requirements Consult a Kohler®Power Systems professional to calculate your exact residential power system requirements. t Meets NFPA guidelines for 18 Inch clearance to combustible materials Check state and local codes for minimum distance required from a structure G4-272 (20RCA) 8/18c - 2 Alternator Specifications Alternator Specifications Alternator Features Specifications Alternator . Compliance with NEMA,IEEE,and ANSI standards for Manufacturer Kohler temperature rise. Type 2-Pole,Rotating Field . Self-ventilated and dripproof construction. Leads,quantity 2177 4 • Windings are vacuum-impregnated with epoxy varnish for 2G7 12 dependability and long life. Voltage regulator Digital • Superior voltage waveform and minimum harmonic Insulation: NEMA MG1-1.66 distortion from skewed alternator construction. Material Class H . Digital voltage regulator with,&1.0%no-load to full-load Temperature rise i3O°C Standby RMS regulation. Bearing:quantity,type i,Sealed a Rotating-field alternator with static exciter for excellent Coupling Direct load response. Amortisseur windings Full • Total harmonic distortion_(THD)from no load to full load with Voltage regulation,no-load to full-load RMS ±1.0% a linear load is less than 5%. One-step load acceptance 100%of Hating Peak motor starting kVA: (36%dip for voltages below) 240 V,1 ph 2F7(4 lead) 41'(60 Hz) 240 or 480 V,3 ph 2G7(12 lead) 69(60 Hz) Application Data Engine Exhaust Engine,Speciflaations Exhaust System Manufacturer Kohler Exhaust temperature exiting the _Engine:model,type" CH1000 4-Cycle _enclosure at;):ated kW,dry,°C(°F) 260(600) Cylinder arrangement, V.2 Lubrication Displacement;cmc(cu,in.)- 910(61) tibrlcatin S"stem Bore and stroke,'mrtt(irt.) - 80,x 78.5(3.54.x 3,1) g y Compression ratio 8.8:1 Type Full Pressure Main bearings:quantity,type 2,Heavy-Duty Sleeve Oil capacity(with filter);L(qt.)§ 1.9(2.0} Bearings Oil filter:quantity,type§ 1,Catfr dge Rated RPM Oil cooler Integral 60 Hz 3600 § Kohler recommends the use of Kohler Genuine'oil'and filters; Max,engine power at rated rpm,kW(HP) LPG,60 Hz 23.0(30.9) Fuel Pipe Size Natural gas;60 Hz 20.2(27.1) Cylinder head material Aluminum Minimum Gas Pipe Size Recommendation,in.NPT Valve material Steel/Stellite® Pipe Length, Natural Gas LPG m(ft.) 281,000 Btu/hr. 340,000 Btu/hr, Piston type anis material Aluminum Alloy B (25) 1 3/4 Crankshaft material Heat Treated,Ductile Iron Governor:type Electronic 15 (50) 1 1 Frequency regulation,no load to full load Isochronous 30 (100) 1 1/4 1 Frequency regulation,steady state t0.5% 46 (150) 1 1/4 1 1/4 Air cleaner type Dry 61 (200) 1 1/4 1 1/4 Engine Electrical 'Engine Electrical System Ignition system Electronic, Capacitive Discharge Starter motor rated voltage(DC) 12 Battery(purchased separately): Ground Negative Volts(DC) 12 Battery quantity 1 Recommended cold cranking amps: ' _ SO U N D (CCA)rating for-1 BIC(O'F) 500 Group size 51 POWER + LIGHTING ELECTRICAL CONTRACTORS G4-272 (20RCA) 9/190 Fuel Requirements RDC2 Controller Features, Continued Fuel system • LED indicators for utility power and generator set source Fuel types Natural Gas or LPG availability and ATS position(Model RXT transfer switch Fuel supply inlet 1/2 NPT required) Fuel supply pressure,kPa(in.H2O): • LCD display: Natural gas 0.9-2.7(3.5-11) o Two lines x 16 characters per line LP 1.7-2.7(7-11) o Backlit display with adjustable contrast for excellent Fuel Composition Limits* Nat.Gas LPG visibility in all lighting conditions Methane,%by volume(minimum) 90 min. • Scrolling system status display: Ethane,%by volume(maximum) 4.0 max. — o Generator set status Propane,%by volume 1.0 max. 86 min, o Voltage and frequency Propene,%by volume(maximum) 0.1 max, 5,0 max, o Engine temperature 04 and-higher,%by volume 0.3 max. 2.5 max, o Oil pressure Sulfur,ppm mass(maximum) 25 max. o Battery voltage Lower heating-value, o Engine runtime hours MJ/m3(Btu/ft3), (minimum) 33.2(890) 84.2(2260) • Date and time displays * Contact your local distributor for suitability and rating derates based • Smart engine cooldown senses engine temperature on fuel compositions outside these limits. • Digital isochronous governor maintains steady-state speed at Operation Requirements all loads • Digital voltage regulation: t 1.0% RMS-no-load to full-load Fuel consumption,m3/hr,(�fh)�60Hz . ,Automatic start with programmed cranking=cycle 96 Load Natural.Gas LPG • Programmable exerciser can be set to start automatically ori 100 8.0 (281) 3.9 (136) any future day and time,and run every week.or every two 75 6.9 (243) 3.1 (109) weeks 50 4.6 (161) 2,3 (82) • Exercise modes: 25 3.6 (127) 1.7 (59) o Unloaded weekly exercise with complete system Exercise 2:0 (71) 1.0 (35) diagnostics Nominal fuel rating: Natural gas: 37 Wlrn3(1000 Btu/10) o Unloaded full-speed exercise LPG: 93 MJ/m3(2500 Btu(ft:Y) o Loaded full-speed exercise(Model RXT ATS.required) LPG conversion factors: 8.58-ft.3=1 Ib, � Front-access mini USB connector_for.SiteTecli- or USB 0.535 m3=#'kg Utility connection 36.6440:3:=1'gal. 6 Integral Ethernet connector for Kohler OnCue_RIUs Generator Set_Sound Data • Built-in 2.5 amp battery charger' • Remote two-wire start/stop capability for optional connection Model 20RCA S point logarithmic average sol,lnd levels are of a Model RDT transfer switch 64 dB(A)during weekly engine exeroise,and 69 dB(A)during • Diagnostic messages: Displays diagnostic-tli ssages forthe full-speed generator diagnostics and normal.operatiorr:* engine,generator,Model RXT transfer switch,,prbgraminsble All sound levels are measured at 7 meters with no load. interface module(PIM),and toad managemen#.device. * Lowest of 8 points measured around the generator. Sound levels at • Maintenance reminders � System settings: other points around generator may vary depending on installation Y parameters, o System voltage,frequency,and phase RDC2 Controller o Voltage adjustment o Measurement system, English or metric • ATS status (Model RXT ATS required): o Source availability vwre9a zaov o ATS position(normal/utility or emergency/generator) Freq W 0 Hz o Source voltage and frequency o 0 0 9 • ATS control(Model RXT ATS required): (D90 2) o Source voltage and frequency settings ® " Am "" o Engine start time delay o Transfer time delays o Voltage calibration The RDC2 controller provides integrated control for the o Fixed pickup and dropout settings generator set, Kohler®Model RXT transfer switch, • Programmable Interface Module(PIM)status displays- programmable interface module(PIM),and load shed kit. o Input status(active/inactive) o Output status(active/inactive) RDC2 Controller Features • Load control menus: • Membrane keypad: o Load status o OFF,AUTO,and RUN pushbuttons Y o Test function O U N D o Select and arrow buttons for access to system configuration and adjustment menus • LED indicators for OFF,AUTO,and RUN modes F o vv R r LIGHTING ELECTRICAL CONTRACTORS G4-272 (20RCA) 9/19c 5 KOHLER CO.,Kohler,Wisconsin 53044 USA NDHLER, 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 KOHLERPower.com Generator Set Standard Features Automatic Transfer Switches and Accessories • Battery cables ❑ Model,RDT ATS • EPA certified fuel system ❑ Model RXT ATS _ • Aluminum sound enclosure ❑ odd ! sdi`�erfabe to fJ, r . u, • Critical silencer ? -,� -N • Field-connection terminal block ❑ Load shed-kit for'RXT or RDT (3 Power relay-modules(use,up to 4 relay modules for • Fuel solenoid.valve and"secondary regulator each load managemeritAevice) • Line circuit breaker (3 Other Kohler®ATS •'Multi-fuel system,LPG/natural gas,field-convertible 20RCAL Model Package's a Oil drain extension with shutoff,yalve ❑ 20ROAL With 100"amp RXT with 167-space load Center and • OnCue®Plus Generator Management System NEMA 1 steel enclosure,for indoor installation • Premium 5-year limited warranty E) 2Okd L with 200 amp'service entrance-rated•Model RXT • RD02 generator set/ATS controller with combined interface/load management board and, • Rodent=resistant construction corrosion-resistant NEMA 3R aluminum enclosure • Sound-deadening,flame-retardantfoam per UAL 04, Warranty class HF-1 ❑ 5-Year Comptehensive'Limited Warranty ❑''l0-Y6 Comprehensive Limited Warranty Available Options - Approvals and Listings_ ❑ CSA approval Concrete Mounting Pads ❑' ti�cets;ti�i��g�p! ��t 0 Concrete mounting pad,4 in.thick (recommended foistorm-prone areas), Electrical Accessories a§11. - ❑ Battery heater,-120VAC (j -Battery heat%,240VAC [�-Cold weather package,-240VAC Generator Set.Dinierisions aril Weights' 0 Emergency stop-kit 'G=enerator Set$lie,t xWx H:_ 1193,x 66dx 817-mm PowerSync®AutomatoP,aralleliri Module API111 (47) 26:2;x32,2`in.) (single phase only;pardileI two 2_ W tQsldential`generotor phiploi Weights: sets with the RDC2 controller) 20RCA Goneratpr,-Set =252 kg.(555 lb.) Pro rammatileinterface=module PIM 20RCALwith1gp.A,FkxTATGw/LC _gI?7kg`(81tItis.} ❑ g ( ) . 20Rt;Al;yo=ur"-200,,A RXT SE AT$: 272 kg'(600 ib.) (provides 2 digital inputs and 6 relay outputs) —I L Fuel System,Accessories ❑ Flexible fuel line(included on QS models) ❑ Carburetor heater,240 VAC; Carburetor heater is recommended-forstarting H at temperatures below 0°C(32-F) Literature ❑ General maintenance literature kit ❑ Overhaul literature kit W NOTE:Dimensions are provided for,reference only and shoWd not be used for planning ❑ Production literature kit installation.Contact your local distributor for more detailed information. Maintenance DISTRIBUTED BY: ❑ Maintenance kit(includes air filter,oil,oil filter,and spark plugs) NS 0UND POWER + LIGHTING ELECTRICAL CONTRACTORS ®2018,2019 by Kohler Co.All rights reserved G4-272 (20RCA) 9/19c KOHLER. Model: RXT Automatic Transfer Switch 100-400 Amps 0Model RXT Automatic Transfer Switch The Model RXT automatic transfer switch is designed for use NATIONALLY REGISTERED 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 controller. Standard Features • Allows utility voltage display on the RDC2/DC2 generator set/transfer switch controller,availabfe exclusively ori Kohler® residential and light commercial generator sets • UL listed o Models with load centers,UL 67 listed,file#E5251086 o Models without load centers,UL 10081fsted;file#12513962 • CSA certification,file#LR58301,is"availablefor: o Standard ATS without load center(single and three:phase)_ o Service entrance ATS 100 and,200'amp models z��` • Corrosion-resistant NEMA 38 aluminum enclosure o Padlockable " - o Approved for indoor or outdoor'installation o ANSI 49 gray x ` a NEMA 1 enclosure available on 100 amp load center'mbdels s n • Contactor electrically and mechanically interlocked 6 -Double throw inherently,interlocked design • Contactor manually operable for maintenance purposes • Silver alloy main contacts i. • Transfer switches are 100%equipment rated and can'be j applied at the rated current without derating(non-service 'entrance models) • 'Service entrance models include disconnect circuit breaker 1 on the utility(normal)source sidw(80%rated) • Five-year limited warranty Covers have been removed for illustration. Standard Interface Board • Standard interface board connects to the Model RDC2 or D02 generator set/transfer switch controller. Available Models • Includes a load control contact that provides a•5 minute time • 100,200,and 400 amp standard and service delay for startup of selected loads'after transfer to the entrance models are available. emergency source. Use for large motor loads. • 150 and 300 amp service entrance models are also Combined Interface/Load available- Management Board • Combined interface/load management board is available on single-phase standard and service • Optional combined interface/load management board entrance models. (Not available on 3'-phase or load replaces the standard interface board and connects to the center models.) Model RDC2 or DC2 generator set/transfer switch controller. • 100 amp standard single-phase models are-available • The combined board is available on single-phase standard with or without a 16-space load center. Up to 8 and service entrance models. tandem breakers can be used for a total of 24 (Not available on 3-phase or load center models.) circuits. • The combined board automatically manages up to six • 100amp standard single phase model with a residential loads: 12-space load center and a NEMA 1 enclosure is o Up to four customer-supplied power relay modules can available as a standalone non-configurable spec be connected for management of non-essential (GM85273-SAJ. secondary loads. • See page 7 for more information. o Two HVAC relays are included for control of two independent air conditioner loads. G11-140(Model RXT Automatic Transfer SwRch) 8/18e Pagel Specifications Codes and Standards Standard Interface Board The ATS meets or exceeds the requirements of the following Controller interface connections #20 AWG shielded twisted-pair specifications: A and B Belden 94,0 or 8762 or equivalent a Underwriters Laboratories UL 87,Enclosed.Panei Boards Controller interface connections #12-20 AWG (load center models)file#E251080 PWR and COM (see ATS Installation Manual) a Underwriters Laboratories UL 1008,Standard for Automatic Load control contact rating 10 A @ 250 VAC Transfer Switches for Use in Emergency Systems,file Load control connections #12-18 AWG #E59962 Note: For combined interface/load management board • Underwriters Laboratories UL 508,Standard for Industrial specifications,see page 3. Control Equipment e CSA certification available,file#LR58301 (not'available for Environmental Specification, 150,300,or 400 amp service entrance or 100 amp load center-'models). Must-be selected when the transfer switch Operating temperature =20°C to 70°O(-4°P to 1513�F) is ordered. Storage temperature -40°C to 65°C(-40"F to 18Va • NFPA 70,National Electrical Code Humidity 5 to 95%ngncondensing • NFPA 11,0;Emergency`and Standby'Power Systems •.'NEMA Standard IC10-199%AC Automatic Transfer Switches cattle Sizes AL/CU UL-Listed Solderieois-Scretrr:TypsTerriiingls for ExtsrAol Power Cottnactio�na Switch Flange of Wire Sizes,Cu/AI Size, Amps Switch Phases Norm0l,arld,Emergency Load Neutral Ground Standard 1 (1)#14­110-AWQ, (1),#14-1/Q AWG (5)#12 to 250 KCMIL(Cu)'or (5),#10to:250 KCMIL(AI) 12-space load center, 1 (1)"#14-i/0-AWS perpdstrzmer-supplied. (13)#4-14 AWG or (NEMA i) circuit breaker ('C)#8� 2/0 AWG- /D AWG 16-space (27)#4-14,AWG or 100 per,customer-supplied load center 1 (1)#14-1/0 AWG (3y#4=-1/0 AWG or " (NEMA 3R) oircuitbreaker (1)4$-2/QAWG Service Normal:(1j'#12-x` O�AIA(,G (5)#12 to-21Z (Cu)or Entrance 1- Emerg:(t)414-„1/0�C, (1),#14 110 AWG (5)_#1 d to 250 KCMIL(AI) 3-phase 3 (1)#14=1JQ AWC (1)`#144-1J0 AWG, (3)#4 AWG-600 KCMIL (4)#14 110 AWG, =250 KCMIL (9)-#14-96 AWG 150. Service 1 Norrital:(1)#4--300 KCMtL (i)#6-250 KCMIL (5)#12”to 250 KCMIL(Cu)or 200 Entrance Emerg:(1)_#S-250 KCMIL (5).#10,to 250 KCMIL(A])` Standard 1 (5)-#12 to 250 KCMIL(Cu)or (9)#14-#4 AWG 200 3-Phase 3 (1)#8 AWG,-250 KCMIL (1)#6-250 KCMIL (5)11010 250 KCMIL(AI) (4)#14-1/0 AWQ 300 Service Normal::(1)#1 -600 KCMIL 400 Entrance 1 or(2)#1-250 KCMIL (2)#6-250 KCMIL (3)#4 AWG-600 KCMIL (6)#6-310 AWG Emerg:(2)#8-250 KOMIL (6)1J0 AWG-250 KCMIL Standard 1 3-pole (2)#6-250 KCMIL (2)#6-250 KCMIL 3 400 208-24Q V (3)#4 AWG-600 KCMIL (6)#6-3/0 AWG 3or4pole 3' (1)#4-600 KCMIL 1 (1)#4-600 KCMIL 1 (6)1/0 AWG-250 KCMIL 480"V (2)1/0-250 KCMIL (2)1/0-250 KCMIL Note: Data is subject to change. Refer to the transfer switch dimension drawings and wiring diagrams for planning.and installation. G11-140 (Model RXT Automatic Transfer Switch) 3118e Page 2 Optional Combined Interface/Load Management Board The RXT transfer switch is available with,either a standard Priority Setting interface board or a combined interface/load management • Loads are added and shed according to their priority. Load 1 board. The combined board allows load management as is the top priority,which is added first and shed last. Load 6 described below. is the lowest priority. • Less criticalloads can be turned off automatically when Load Management essential appliances are running. The combined load management board disconnects • Loadpriorities are hard-wired at installation. non-critical loads to prevent generator overload,in compliance with NEC. Viewing Load Shed Outputsviwith OnCuee • The combined load management board monitors-,generator Plus current and frequency to determine when to add pr shed • Use,Kohler`s On¢ue•'Plus Generator Management stem loads. This 9 monitoring prevents frequency, that can damage valuable electronics like computers and televisions. (sold,separately)to view load status(On or Off)for loads connected-to the load shed relays. • Load management allows the use of a smaller,gbnerator set. • ,Use OnCuee Plus to remotely,monitor when loads are shed Operation or added. 6 Loads are automatically added or shed based on generator • The load shed'outputs can be labeled in OnCue®Plus. capacity. Current Transformer • The load'control system-uses dynamic logia to prevent • The combined load management option tion includes a shedding important loads unnecessarily when air conditioning,refrigerator,or water pump,motors start 400 amp.current transfamer.(CT)for'load monitoring. (patent pending). • A larger diameter CT is available for applications that require • The load management board and generator communicate to larger cables.- provide smart power management. The time td,shed loads • A 500 amp CT is available-for use with a 60RCL•generator. decreases as each load is shed to quickly adapVto criticel. • ,See the table below for current transformer specifications power requirements. and optional'kit numbers. •-Load shed'power level and frequency setpoints can be adjusted using,a personal computer,(laptop)and Xohle0' SiteTech""software,which is only available to Kohler- authorized distributors and dealers. Load Shed Specifications Connection Rating Connection 125VAG,•10 A fiotat General purpose) Pilot Relays* -#1'2-2q AWG -120VAC";126W'(piio€-dut) HVAC Relays(qty.2) 125VAG,10A(general =,2 ,purpose) #120 AWG 120VAC, 125V4(pir)t>duty) RBUS Communication and Power -Use Belden;#9402,or-equivalent 20 AWG Connections to,the RDC2/D02 0.5 A Q 12 VRC shielded,twisted-pair;communications controller cable t * Four(4)pilot relays are provided for customer-supplied normally closed load-switching contactors/relays. The combination of four load relay outputs cannot exceed 10 amps total current draw. Kohleft6wer relay modules,are recommended. t For long distances,use an equivalent shielded,twisted-pair cable for`RBUS connections and individual 12-20 AWG wires'(qty.2)for power connections. Current Transformer Specifications Ratio Outer Diameter Inner Diameter Service Part (Amps:VAC) mm.(in.) mm(in.) Number Sales Kit Part Number CTAvailability 400:3 63.5(2.5) 28.7(l.13) GM83929 N/A Included with combined board 400:3 111.8(4.4) 57.2(2.25) GM17250 GM17250-KP1-QS Sold Separately 500:3 171.5 (6.75) 108.0(4.25) GM60264 GM17250-KP2-QS Sold Separately (use with 60RCL) Git-140(Model RXT Automatic Transfer switch) 3/18e Page 3 } 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 the 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 100,150,200 22,000 300;400 35,000 * Continuous load current sotto exceed 800/6 of switch rating. Contactor Ratings,with Coordinated Circuit Breakers Single-phase transfer switches are,UL lis'tod at240 VAC m4ithum. Three-phase•transfer sWitcheS are ratad-at 484 VAC maximum. The following table lists contactor withstand current-ratings(WCR)for 1 OG-4o0 ampr�re non-service entrance rated switches'with specific_manufaa6rer's,circuit breakers psr'UL and Canadian-safety standards. 'Suitable for t e,control of motors; electric discharge lamps;tungsten filament lamps and electric heating equipment where the sumofm6tot full-loadAmp0d ratings aritlthe ampere ratings of other loads'do not exceed`the•ampere rating of the switch and'the tungsten load-does not exoeed o0-- percent of,switch ratinig:, The'transferswitch is rated for use on a circuit capable of delivering not more than the RMS symmetrical amperes maximum as shown•in ther tables below,,butno greater than,the interrupting capacity of the selected breaker. WCR Ratings with Specific Manufacturer's Molded-Case Circuit,Breakers $Witch Number wcfl',RMS Rating, Voltage, of poles/ Symmatrisal "Maximum Amps "max.- Phases Amps Mahufaoturer Type of Class - • 2"pole/, * _ 100 240_ 1 phase 10000 Asir Breaker_. Any Breaker(0,025 seconds friaj -- 15Q 2 pole/ 10,000 Any Breaker* Any.Breaker(0.O25�seconds.max) 240 — 2Q0 1,phase ,'FCL 100 JGS,JGH,JGC,JGU,JGX;JBB,I);'HJD,jb0,- -250 Eaton LCL LQLA LDC,CLOG,KDB,KD,HKD,KDE,LD,CLC?,_ 400 HLD;,CljLD CEDE,rHED4,HED6 '125 3 pole/ ITE/Siemens CF06,FD6A,FXD6,HFD6,HFXD6,HHFeb6, '260 3 phase HHFXb6 100 200 480 30,000 ED6 400 4 pole/ L,SEP,THLC1,PE E,PE N,PE H,PE_L 150 3 phase THLC2 .225 General Electric SFR,SFL,SFP,PE E,PE N,PE H,PE_L 250 SG}i,"SGL,SGP,-FGN,FGH,FOL,FGF,P,G_E, 400 PGA PG_H,PG L,PG_P HG,HJ,HL,HR 150 Schneider JJ,JL,JR 250 LG,W,LL,LR -400 * For higher WCR values,contact the factory for additional specific breaker ratings. 1311.140 (Model RXT Automatic Transfer Switch) 3/18e Page 4 l 1� WCR Ratings with Specific Manufacturer's Molded-Case Circuit•Breakers Switch Number WCR,RMS Rating, Voltage, of Poles/ Symmetrical Maximum Amps Max. Phases Amps Manufacturer Type or Class Size,Amps- ABB T5,T6 600 CHKD,CKD,DK,HKD,KD,KDB,KDC, 400 LATRIPAC,LCL Eaton CHLD,CLD,CLDC,HLD,LD,LDB,LDC 600 HMDL,MDL,,NB TRI-PAC 800 General Electric FGH,FGL,FGN,FGP,SGHA 600, CJD6,HHJD6,HHJXD6,HJD6,HJGA,HJXD6, J06,JXD2,JXD6,SCJD6, SHJD6,SJD6,, JGA, 400 2 pole/ LJGA 300- 1 phase 35,000 CLD,HHLD,HHLXD,HLD,HLGA,HLXD,LD, 400 240 Siemens LLGA,LXD,NLGA,SCLD,SHLD,SLD 600 CMA,,HLMD,HLMXD,HMD,HMG,HMXD;,LMD, LMG„LMXD;.MD,MXD,NMG,SCMD;$HMD, 800 SMA Square D LA,LC,LE,LH,U,LX;LXI 400 DG,DJ,DL,LG,LE;LI;LX,LA 600 CJ400H,CJ40OL,CJ40ON 400 Merlin Gerin CJ600H,CJ000N 600 3 pole/ 35,000 Any Breaker Any Breaker(0.017 seconds max.) 600 3phase -50,000 EatonLD 660, HJD,JDC;JGC,JGH,JGU,JGX' 250 CHLD4,CLD,HLD4,'CLDC,,LDC,KDC,HKD, 400 CHMDL4,cmDL4, Eaton FILDe,HDL6,,CHMDL6,CMDL6f CLDC,CLD6, 600 CHMALS,H_MDL8,-MDL8,CMDLB Boo - GFD'6,,HFD6;HFXD6,HHFQ6;HHFXD6 2ia0l 8 ole 40M a pha$ lTE/$leenS, GLD6;HHCDB,HHLXD6;HLD6,HMO 600 400,` 480_ 50;Q00. Q6,MQB,HMD6,Ht�IXD6;M QB 8O0 4 pole/ SEL;,$I<P„R”;PE H,PE_L - - - - 150 3 phase SIPL,SFP�,_'PEFi,PE_H,Pt_L 25Q General Electric Sg4z SGP 400 FGL,FGP,SGL,-SGP,PG—H,,PG L,PG_N, 600, PG`P HJ,HL,HR 150 ;1J,JL,JR 250 Schneider LJ,LL,LR 600 MJ g00 G11-140(Model R)cT Automatc Transfer Switch) 3/18e Page 5 l Dimensions and Weights Note: Always use the transfer switch dimension drawing for planning and installation. Weights and dimensions may vary for different configurations. See the Operation/installation Manual or your local distributor for dimension drawings. Transfer switch weights and dimensions shown in the table do not include packaging. To estimate the shipping weight,add 3 kg (5 lbs.)or 10%-(whichever is larger)to the weight shown. H f---- W—1 i- D* 1 Shipping Weight Dimension Ams Description Dimensions H x W=x_D,mm in. t' kg (ib.) Drawin Single phase 823 x 385 x 180 (24.5 k 13 2 x 7.1) 7' (15)" ADV-6688 With 12•or 16-space load center(NEMA_1} 61 ox Pao-x 1,64 (2420 x 13,0 x SFO) 12• (26) ADV-8407' With-46-space-load-center 04,X 33B;x 180- (24.2 x'13.2 x 7.1) 8 (18) ADV=8690 100 Three phase 688-x 462-x'228- (26.8 x 1,8.2x 9.9) 14 (30) ADV-86,85 Service entrance(ASE) 784x 4i6x,1Z5 (P8.9 z,16, 'X 6:9}. 10 (22) ADV-9046 Service entrance(GSE) 754 X4fs;x 175 '(26.7i 16.4 X_6.9) 14_ (30) ADV-8797 f 6o Service entrance(ASi) 73 4 x 41.6 x 1,75 (28,9 x 16.4 z 6,9) 12 (26)- ADV-964d, Service entrance(ASE) .734.X416 X 17-5 - t28 9x 16.4 x,6.9) 12 (26) ADV-9048 200 Service enfrance'(QSE)' 754 x 416` 176 (29.7 x,18 4'x'6:9) 1 S (36)_ , ADV,879A Sin9lephase 82x339.x.a8D' _ 24. X;i3,2�x7,tp Three phaso 682,(4 �?ff 8x-18.2x9.0)- ' 14• t30)_' 74[3V-869: 300 ,S,ervjce entrance :,1076,x-559it 3291 (42:31,&,}k 1-5:9)- '46,,('101)' ADV-8690 Single phas`o 1Q67 `56 X 2a (4 x 2so*,Izq� 65•:f120Y ADV*91 3r v1e�208�24o•valt9, 1 7x5 x325 G42O��c22i0X72�6) 41 (9A)- A Y-8692, , 400, '0-Poli=j48Q Yolt 12 'X87 d X 048:1 i624:p x 1S 8) 59 _(140) bADV*29E.x'.064-343A9(% - Setvice"eniPartce- 1075 x 559 1`4 (42ri x'29:Q i�1 '48 �61-) AQv4e64, 1 Depth does not-includethe-padiopk-hasp qn tf�e fiont df file enciiSfew , t'Transfer swiicii vueights are.approximate.zih do=t irrdude packaging. Notes'. Ehclosyres Are:type NEMA 3R,except,as-noted. G11-140 (Model RXT Automate Transfer Switch) 3/16e Paget!) Accessories ❑ Auxiliary position-Indicating contacts ❑ Status indicator kit for combined interface/load • One closed on normal position and one closed on emergency management board position • LEDs indicate normal and emergency source availability • Form C contacts rated 15 A @ 250 VAC and contactor position ❑ Power relay modules • Dual color LEDs for each load indicate load status • 50 amp DPST power relay mounted in a NEMA type 3R (powered or shed)and flash during a test_ enclosure • Load shed test button allows the'operator to cycle the • Use up to four modules with the combined interface/load load shed relays in order of priority(when generator is in RUN mode) management board • Mounts on the outside of the RXT enclosure • UL/cUL listed • View transfer switch and load status without removing • Dimensions: 172 x 233 x 92 mm(6.8 x 9,2 x 3.6 in.) enclosure cover • Por more information,see specification sheet Ge-143 • An-overhang on the enclosure protects the indicator ❑ Status indicator kit for standard interface board panel and ribbon cable opening • LEDs indicate normal and emergency source availability • Dimensions: 183 mm x 42 mm(7.20 in.x 1.65 in.) and contactor position • Connects to the combined interface/load-management • Mounts on the outside of the RXT enclosure board only • View transfer switch status without removing enclosure • For more information on the status indicator,kit,see cover specification sheet G11-123 • An overhang on the enclosure protects the indicator ❑ t Cl)Cic�el `r` a �13s� si% � ait ' panel and ribbon cable opening Dimensions: 92 mm x 42 mm(3.62 in.x 1,65 in.) i� p 1 I l tj p -0,PAN • Miurii is � " �I ' • Connects to the standard interface board only • For more information on the status indicator kit,see specification sheet G11-123 Available Models All Model RXT transfer switches are standard-transiticin 60 Hrautomatim transfer switches. Letters in parentheses refer bl the model designation code described on the Iasfpage. Descripvoltiliges tion WCR§- Amps Connections 208(C) _ 240(F) 480(M) Poles Phases AMS Symmitrical Amps Standard(A) - • 2(N) - 1 10,000 Standard,with 16-space load • 2(N) 1 10,000 center(B) 100 Standard,with 12-space • 2(N) 1 10,000 - J load center"' Service entrance(ASE,CSE) • 2(N) 1 22,000 Standard,3-phase(A) • • • 3(T)or 4(V) 3 30,000 150 Service entrance(ASS • 2(N) 1 22,000 Standard(A) • 2(N) 1 10,000 200 Service entrance(ASE,CSE) • 2(N) 1 22,000 Standard,3-phase(A) • • • 3(n or 4(V) 3 3 PM- 300 Service entrance(ASE) • 2(N) 1 35,000 Standard(A) • 2(N) 1 50,000 400 Service entrance(ASE) • 2(N) 1 35,000 Standard,3-phase(A) • • • 3(i)or 4(V) 3 50,000 § Withstand and close-on rating. See pages 3-5 for WCR information and specific breaker ratings. 1I With 16-space load center and NEMA 1 or NEMA 311 enclosure. Up to 8 tandem breakers can be used,for a maximum of 24 circuits. ""GM85273-SA_with 12-space load center and NEMA 1 enclosure. Note: Combined interface board is available on single-phase standard or service entrance models. (Not available on 3-phase or load center models.) G11-140(Model RXT Automatic Transfer Switch) 3/18e Page 7 KOHLER CO.,Kohler,Wisconsin 53044 USA KOHLER, Phone 920-457-4441,Fait 920-459-1646 For the nearest sales and service outlet in the US and Canada,phone 1-800-544-2444 KOHLERPower.com Model Designation Model Cont'A trols Voltage Poles Enclosure Current Rating Connections R X T I I >t _ 0`' 2 0' 0 ARSE Record the transfer switch imodel.designatlort In,the boxes. The transfer switch model designation.defines ratings and characteristics°as:explai040#610W.'' Sample Model gasignatlon: FkXT-JFNC-0200A Model Enclosure R)M' Kohler Automatic Transfer Switch A: NEMA 1 Controls C: NEMA 3R J: Intertace for RD0211)0�.Controllgr * NEMA 1 enclosure is available on 100 amp load center models only. (standard of combined interface/load Current Rating management) 0100: 100 amps 0300:300 amps Voltags/Frequency 0150: 150 Amps 0400',400 amps C: 208 Volts/80 Hz(3-ph6se only) 0200:200 amps F: 240 V61#s/60 Hz- M: 480 V61#s/66 Hz'(3yphase 6niy) Connections Number.of Poles res . - A: No.ldad,center B: Vltith load center-J100 amp single-phase only), N: 2-pole,3;-wile,soli¢neutratk�(120/240 Y'nnly): ASE: Service entrance,rated T: 3-pole,'wire,solid iteutrai CSE: Serxce entrance faiei with CSA ce[tificsiioh V. 'pole,4=wire,switched neutral (100/200-amps'only) 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. 0 2014,2015,2018,2018 by Kohler Co.All rights reserved G11-140 (Model RXT Automatic Transfer Switch) 3/18e Page 8