WCS1400B / WCS1400BS

Features:

WCS Series

M: Mechanical speed governor, E/ECU: Electronic speed governor;NA: Naturally aspirated, TC: Turbocharged, TCA: Turbocharged and air-air aftercooled. TCW: Water-cooled Turbocharged;The weights are approximate and without fuel.

Also available in the following voltages: 415/240V-380/220V-220/127V-200/115V; ESP: Standby Power Standby duty, operation under variable load, without over load;PRP: Prime Power-Continuous duty operation, under variable load 24/24h-10% over load permissible 1 hour/12 hours;The data is only for your reference but not for use of sales.

Ratings at 0.8 power factor.

Generating Set Model Prime Standby

WCS1400B/S 1275kVA/1020kW 1400kVA/1120kW

Output Ratings

Ratings and Performance Data Dimensions and Weights

• Excitation system: self-excited (AREP and PMG are optional)

• ATS (automatic transfer switch) receptacle

• Lockable battery isolator switch

• Stainless galvanized zinc plates with strong

corrosion resistance

• Vibration isolators between the engine/alternator

and base frame

• Integrated wiring design

• Base fuel tank for at least 8 hours running

• Equipped with an industrial muffler

• Engine oil pump

• 50℃ radiator

• Top lifting and steel base frame with forklift holes

• Drainage for fuel tank

• Complete protection functions and safety labels

• IP44 (soundproof sets), IP54 (control system)

• Water jacket preheater, oil heater and double air

cleaner, etc. are available.

Structure Type:

Fuel Tank Capacity: L

Fuel Consumption: l/h

WCS1400B

WCS1400BS

WCS1400B

WCS1400BS

Engine Make & Model:

Alternator Model:

Alternator Brand:

Control System:

Noise Level@7m:

Frequency & Phase:

Engine Speed: RPM

QSK38-G5

PI734A

STAMFORD

PLC-8610 / PLC-7420

75.8-85.9

50Hz & 3PH

1500

A

C

/

1450

260.3

195.7

Dry = With Lube Oil Wet = With Lube Oil and Coolant

Length (L)mm (in)

Width (W)mm (in)

Height (H)mm (in)

Drykg (lb)

GeneratingSet Model

WCS1400B

WCS1400BS

4480 2060 2455 7665

6058 2438 2591 15510

at 100% load

at 75% load

Engine model: QSK38-G5

WCS1400B / WCS1400BSWCS Series

General Engine DataType Four cycle; Vee; 12 CylinderAspiration Turbocharged and AftercooledBore x Stroke 6.25 x 6.25 159 x 159 mmniDisplacement 7.73103,2 L3niCompression Ratio 15:1

001,4930,9)tew( thgiew enigne etamixorppA gkmblMoment of Inertia of Rotating Components

4.0139leehwylF 4706WF htiw in-lbf-sec**2 kg-m**28.02481leehwylF 7706WF htiw in-lbf-sec**2 kg-m**2

Center of Gravity10845.13kcolb fo ecaf raer morf mmni3718.6enilretnec tfahsknarc evoba mmni709000,2gniraeB niaM raeR ta gnidaoL citatS mumixaM gkmbl

Engine Mounting101,6005,4kcolB fo ecaF raeR ta tnemoM gnidneB mumixaM m-Ntf-bl

Exhaust System72rewoP ybdnatS ta erusserp kcab mumixaM aPkgH-ni

Air Induction SystemMaximum Intake Air Restriction

2.652tnemelE retliF ytriD htiw in H2O kPa7.351tnemelE retliF naelC dna renaelC riA ytuD lamroN htiw in H2O kPa

Cooling SystemCoolant Capacity

Engine 601211 LstrauqAftercoolers 7.2242 Lstrauq

6711level aes ta gnitar pac erusserp muminiM aPkisp3.8106enilretnec tfahsknarc evoba tnalooc fo daeh citats mumixaM mtf

Jacket Water Circuit RequirementsMaximum Coolant Friction Head External to 9.86 / 9.8601 / 01MPR 008,1/005,1 - enignE aPkispMaximum Coolant Temperature (Max Top Tank Temp) for standby/prime power 220 / 212 104 / 100 C gedF ged

49 - 28202 - 081egnaR )gnitaludoM( tatsomrehT C gedF gedAftercooler Circuit RequirementsMaximum Coolant Friction Head External to 9.86 / 9.8601 / 01MPR 008,1/005,1 - enignE aPkispMaximum coolant temperature into t 94021tneibma )F77( C52 @ reloocretfa eh C gedF gedMaximum coolant temperature into aftercooler @ Limiting Ambient conditions for

17 / 77061 / 071rewop emirp/ybdnats C gedF ged75 - 64531 - 511egnaR )gnitaludoM( tatsomrehT C gedF ged

Lubrication SystemOil Pressure

83102eldi wol muminiM @ aPkisp6.284 - 7.44307 - 05deeps denrevoG @ aPkisp

021842erutarepmeT liO mumixaM C gedF ged - 1.04144 - 73hgiH-woL :naP liO PO htiw yticapaC liO

166.6 Llag3.07154)retliF obmoC htiw( yticapaC metsyS latoT Llag

Fuel SystemType Injection System Cummins MCRSMaximum fuel supply restriction at fuel pump inlet

with clean fuel filter element(s 9.615wolf leuf mumixam ta ) aPkgH-niwith dirty fuel filter element 4301wolf leuf mumixam ta )s( aPkgH-ni

17061erutarepmet telni leuf mumixaM C gedF gedMaximum supply fuel flow 007581 rh/Lrh/lagMaximum return fuel flow 57399 rh/Lrh/lag

Engine model: QSK38-G5

WCS1400B / WCS1400BSWCS Series

Electrical System24 VSystem voltage

Minimum Recommended Battery Capacitycold soak at 10 deg C (50 deg F) and abovecold soak at 0 to 10 deg C (32 to 50 deg F)

ACC008,1)F ged 23 ot 0( C ged 0 ot 81- ta kaos dlocmhO200.0ecnatsiser tiucric gnitrats mumixaM

Cold start capabilityUnaided Cold StartMinimum cranking speed 150 RPM

2.754trats dloc dedianu rof erutarepmet tneibma muminiM C gedF ged

Performance DataAll data is based on: • Engine operating with fuel system, water pump, lubricating oil pump, air cleaner and exhaust silencer; not included

are battery charging alternator, fan, and optional driven components.• Engine operating with fuel corresponding to grade No. 2-D per ASTM D975.• ISO 3046, Part 1, Standard Reference Conditions of:

Barometric Pressure : 100 kPa (29.53 in Hg) Air Temperature: 25 °C (77 °F)%03:ytidimuH evitaleR)tf 163( m 011:edutitlA

Estimated Free Field Sound Pressure Level of a Typical Generator Set; Excludes Exhaust Noise; at Rated Load and 7.5 m (24.6 ft);

1,500/1,800 RPM 99.6 / 102.2 dBaExhaust Noise at Rated 1 m Horizontally From Centerline of Exhaust Pipe Outlet

Upwards at 45%; 1,500/1,800 RPM 96.9 / 95.6 dBa

rewoP emirPrewoP ybdnatS008,1deepS enignE denrevoG 005,1008,1005,1MPR

009 - 007deepS eldI enignE 009 - 007009 - 007009 - 007MPR)082,1( 617,1tuptuO rewoP enignE ssorG ,1)422,1( 146,1)Wk( ph 425 (1,063) 1,484 (1,107)

)552,2( 723erusserP evitceffE naeM ekarB )685,2( 573)aPk( isp 272 (1,875) 339 (2,337))5.9( 078,1deepS notsiP )9.7( 555,1)5.9( 078,1)9.7( 555,1)s/m( nim/tf

)221( 361rewopesroH noitcirF )68( 511)221( 361)68( 511)Wk( phEngine Jacket Water Flow at Stated Friction Head external to Engine - 2.5 psi-2.5 psi )272,1( 633daeH noitcirF )730,1( 472)272,1( 633)730,1( 472)nim/L( mpg

)570,1( 482daeH noitcirF mumixaM - )197( 902)570,1( 482)197( 902)nim/L( mpgEngine Data

)930,2( 123,4wolF riA ekatnI ,1( 083,3)s/L( nim/3tf 595) 3,894 (1,838) 3,229 (1,524))893( 847kcatS yrD - pmeT saG tsuahxE )384( 109)673( 807)684( 709)C ged( F ged

)293,4( 703,9wolF saG tsuahxE ,3( 982,8)s/L( nim/3tf 912) 8,202 (3,871) 7,926 (3,741)1:721:9.331:621:6.13oitar leuF ot riA

)621( 051,7tneibmA ot noitcejeR taeH ( 018,6)Wk( nim/UTB 120) 6,020 (106) 6,265 (110))354( 387,52tnalooC tekcaJ ot noitcejeR taeH ( 183,52)Wk( nim/UTB 446) 21,804 (383) 23,893 (420))458( 545,84tsuahxE ot noitcejeR taeH ( 911,05)Wk( nim/UTB 881) 42,445 (746) 46,851 (824)

)3.7( 414*leuF ot noitcejeR taeH )7.6( 973)3.7( 414)7.6( 973)Wk( nim/UTB

2P2L)034( 764,42tnalooC reloocretfA ot noitcejeR taeH ( 681,81)Wk( nim/UTB 320) 19,509 (343) 16,461 (289)

Aftercooler Water Flow at Stated Friction Head external to Engine

)636( 861daeH noitcirF isp 5.2-isp 5.2 - )915( 731)636( 861)915( 731)nim/L( mpg)865( 051daeH noitcirF mumixaM - )934( 611)865( 051)934( 611)nim/L( mpg

*This is the maxiumum heat rejection, not specified to the load listed.

Alternator model: PI734A

WCS1400B / WCS1400BSWCS Series

CONTROL SYSTEM SEPARATELY EXCITED BY P.M.G.

123XM143XM.R.V.A

VOLTAGE REGULATION ± 1% ± 0.5 % With 4% ENGINE GOVERNING

SUSTAINED SHORT CIRCUIT

INSULATION SYSTEM

PROTECTION

RATED POWER FACTOR

STATOR WINDING

WINDING PITCH

WINDING LEADS

MAIN STATOR RESISTANCE

MAIN ROTOR RESISTANCE

EXCITER STATOR RESISTANCE

EXCITER ROTOR RESISTANCE

srehto rof yrotcaf ot refer .N5780 EDV ,G5780 EDV,4-6-00016 NE SB & 2-6-00016 NE SBNOISSERPPUS .I.F.R

%0.5 < DAOL RAENIL DECNALAB GNITROTSID-NON %5.1 < DAOL ONNOITROTSID MROFEVAW

niM/veR 0522DEEPSREVO MUMIXAM

3C 8226 .LLAB DNE EVIRD GNIRAEB

3C 9136 .LLABDNE EVIRD-NON GNIRAEB

GNIRAEB 2GNIRAEB 1

WEIGHT COMP. GENERATOR

WEIGHT WOUND STATOR

WEIGHT WOUND ROTOR

WR² INERTIA

SHIPPING WEIGHTS in a crate

PACKING CRATE SIZE

TELEPHONE INTERFERENCE

COOLING AIR

772/084662/064452/044042/614452/044042/514132/004022/083RATS EGATLOV

kVA BASE RATING FOR REACTANCE VALUES 1225 1260 1260 1235 1375 1500 1510 1525

Xd DIR. AXIS SYNCHRONOUS 3.51 3.26 3.02 2.64 4.24 4.14 3.81 3.53

X'd DIR. AXIS TRANSIENT 0.21 0.20 0.18 0.16 0.26 0.25 0.23 0.22

X''d DIR. AXIS SUBTRANSIENT 0.16 0.15 0.14 0.12 0.19 0.19 0.17 0.16

Xq QUAD. AXIS REACTANCE 2.26 2.10 1.95 1.70 2.74 2.67 2.46 2.28

X''q QUAD. AXIS SUBTRANSIENT 0.32 0.29 0.27 0.24 0.38 0.37 0.34 0.32

XL LEAKAGE REACTANCE 0.04 0.04 0.03 0.03 0.05 0.05 0.04 0.04

X2 NEGATIVE SEQUENCE 0.22 0.21 0.19 0.17 0.27 0.26 0.24 0.23

X0 ZERO SEQUENCE 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.03

mfc 0037 ces/³m 54.3mfc 0075 ces/³m 96.2

50 Hz

THF<2%

60 Hz

TIF<50

2710 kg

31.7489 kgm2

194 x 105 x 154(cm) 194 x 105 x 154(cm)

32.7498 kgm2

gk9772 gk3382

1306 kg

2760 kg

1306 kg

1077 kg1139 kg

0.8

IP23

CLASS H

REFER TO SHORT CIRCUIT DECREMENT CURVES (page 7)

1.67 Ohms at 22°C

17.5 Ohms at 22°C

DOUBLE LAYER LAP

0.063 Ohms PER PHASE AT 22°C

0.0016 Ohms PER PHASE AT 22°C STAR CONNECTED

6

TWO THIRDS

WCS Series

Control SystemPLC-7420

FEATURES

Microprocessor control, with high stability and credibilityMonitoring and measuring operational parameters of themains supply and gensetIndicating operation status, fault conditions, all parame-ters and alarmsMultiple protections; multiple parameters display, likepressure, temp. etc.Manual, automatic and remote work mode selectable

Real time clock for time and date display, overall runtimedisplay, 250 log entries

Overall power output display

Integral speed/frequency detecting, telling status ofstart, rated operation, overspeed etc.Communication with PC via RS485 OR RS232 interface,using MODBUS protocol

PLC-7420 is an advanced control module based on micro-processor, containing all necessary functions for protection of the genset and the breaker control. It can monitor the mains supply, breaker control. and automatically start the engine when the mains is abnormal. Accurately measure various operational parameters and display all values and alarms information on the LCD. In addition, the control module can automaticallyshut down the engine and indicate the engine failure.

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AVRElectronic GoverningGlow plug controlCycle Cranking(MODBUS)NetworkingFault Historymanual start/stopAuto/remote startRegular TestAuto operation LEDManual operation LEDCommon Shutdown LEDCommon warning LEDFail to start LEDEmergency stop(local)Alphanumeric screenRemote start input active LEDAlarm reset Oil pressure Water Temperture Engine Speed Hours Run Number of Starts Battery Voltage Coolant Temperature 3PhaseL-L Voltage&Frequency 3phase Current Frequency kWh Apparent Power Active Power and Reactive Power Power Factor Per PhasekW, kWr Per Phase kVA Phase Voltage Output Power Grid Line Voltage Grid Phase Voltage Grid Frequency

Low Fuel Level High Fuel Level Low Oil Pressure High Water Temperature Failure to Stop Failure to Start Controlable start circles/times Overspeed Under&Over Voltage Under&Over Frequency Overcurrent Earth Leakage Reverse Power Reverse kWrLow Oil PressureLow Water TemperatureHigh Water TemperatureLow Water LevelLow/High Battery VoltageFailure to ChargeOvercurrentOverloadGenset Under/Over VoltageGenset Under/Over Frequencyunder/over SpeedHigh Engine TemperatureEarth LeakageSynchroscope(Independent Bus) Active and Reactive Power Control Synchroscope(Shared Bus) Synchronization Dector Peak Lopping

Automatic Transfer Hard Closed Transition Soft Closed Transtion Gen/Mains Breaker Gen/Mains Breaker Status Protection Speed/Voltage Control Power Indication Fuel&solenoid Valve Control Startor Control Preheating Mains Transfer Switch (Standard) Mains Transfer Switch (Emergency)Operating Temperature (-40℃-70℃) Ambient Temperature (-25℃-45℃) Humidity≤80%

Grid Over/Under Voltage Control Grid Over/Under Frequency Control Remote Start Output(Load/No-load) Optional Relay Output Remote Telecom Control with All Functions Engine Instrument Monitoring Altemator Output Instrument Monitoring Connection Point with All-around Setting For 6 Users 3 Users Input Connection Point LCD Light Control of Low Light Operation Environment Safe PIN CodeRS232/485 Interface Language Selection Multi-Language Function

MODEL

Standard Optional Impossible

PLC-7420

Control System function listPLC-8610

WCS1400B / WCS1400BS

Control System

PLC-8610 (Optional)

Digital, intelligent controlsystem allows easier operation.

FEATURES

Microprocessor control, with high stability and credibilityMonitoring and measuring operational parameters of the genset

Indicating operation status, fault conditions, all parametersand alarmsMultiple protections; multiple parameters display, like pressure, temp. etc.Manual, automatic and remote work mode selectable

RS232 & RS485 can be used at the same time

Real time clock for time and date display, overall runtime display, 250 log entries

PLC-8610 is a microprocessor based control unit containing all

circuits and presents all values and alarms on the LCD display. The

other gensets. The load sharing is performed so each genset takesa portion of the load that is calculated in percent according to thenominal power.

necessary functions for protection of the genset and the breakercontrol. Furthermore, it contains all necessary three-phase measuring

module has the function of load sharing which enables the moduleto share the active load (kW) equally when operating in parallel with

WCS1400B / WCS1400BSWCS Series

Engine Alternator Generator Set Fuel System Canopy

Exhaust System Cooling System Control Panel Voltages

● Water Jacket Preheater● Oil Preheater

Optional

● Winding Temperature Measuring Instrument● Alternator Preheater● PMG ● Anti-damp and anti-corrosion treatment● Anti-condensation heater

● Tools with the machine ● Low fuel level alarm● Automatic fuel feeding system● Fuel T-valves

● Oil with the machine ● Protection board from hotness

● Front heat protection● Coolant (-30°C)

● Remote control panel● PLC-8610● PLC-7420● ATS

● 415/240V● 400/230V● 380/220V● 220/127V● 200-115V

Lubricating System

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PowerLink reserves the right to make changes in model, technical sepcification, color, configuration and accessories without prior notice. Please contact the salesman before ordering.

WCS Series / May.2013

WCS1400B / WCS1400BSWCS Series