Features: Rotate speed governor: Mechanical governor Excitation system: self-excited SHUNT A.V.R model: R220 Emergency stop switch ATS (automatic transfer switch) receptacle 1x12V sealed for life maintenance free battery Lockable battery isolator switch Powder coated canopy (Only for Soundproofed sets) 50 radiator Oil pump on the engine Steel base frame with fork holes Vibration isolators between the engine/alternator and base frame Dry type air filter Base fuel tank for daily running Drain points for fuel tank Operation Manual / Specifications Model Length (L) Width (W) Height (H) Dry Weight kg WPS20 1558 600 1215 566 WPS20S 2250 1050 1250 942 Notes: *** Dimensions and Weights *Prime Power Continuous duty operation, under variable load 24/24h-10% over load permissible 1 hour/12 hours; **Standby Power Standby duty, operation under variable load, without over load; Standard Reference Conditions Note: Standard reference conditions 25 C (77 F) Air Inlet Temp, 100m(328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2. Output Ratings Generating Set Model Prime Power* Standby Power** WPS20 20kVA/16kW 22kVA/18kW WPS20S 20kVA/16kW 22kVA/18kW Ratings at 0.8 power factor Ratings and Performance Data Engine Make & Model: Alternator Brand: Alternator Model: Control System: Circuit Breaker Type: Frequency & Phase: Perkins 403D-22G MECC ECP28-1LN/4 Auto Gen Engine Speed: RPM 1500 Fuel Tank Capacity: litres WPS20 WPS20S Fuel Consumption: l/hr (100% ) Power -Standby Power 3 Pole MCCB 50Hz & 3PH 90 150 5.3 6.1 1/ 5
Engine model:403d-22g Engine Technical Data No. of Cylinders / Alignment: Cycle: 4 / Vertical in-line 4 Stroke Bore / Stroke: 84/100 Induction: Cooling Method: Governing Type: Governing Class: Naturally aspirated Water cooled Mechanical Compression Ratio: 23.3:1 Displacement: L 2.216L Moment of Inertia: kg m² 0.44 Engine Electrical System: - Voltage / Ground - Battery Charger Amps Weight: kg - Dry - Wet 12/Negative 12/65 242 Cooling System Capacity with radiator: l 7.0 Capacity without radiator: l 3.6 Energy to coolant and lubricating oil: kwt Energy to Radiation: kwt 3.3 4.4 17.0 19.6 Energy to cooling fan: kwt 0.3 Radiator Cooling Airflow: m³/min External Restriction to Cooling Airflow: Pa Designed to operate in ambient conditions up to 50 C (122 F). Contact your local PowerLink Dealer for power ratings at specific site conditions Performance Engine Speed: rpm 1500 Gross Engine Power: kwb 18.7 20.6 BMEP: kpa 669 650 Lubrication System Oil Filter Type: Spin-On, Full Flow Total Oil Capacity: l 10.6 Minimum: l 8.9 Oil Type: API-CH4/ACEA E5 Fuel System Fuel Filter Type: Replaceable Element Recoended Fuel: Diesel Class A2 Fuel Consumption: l/hr Prime 110% 100% 75% 50% WPS20 6.1 5.3 4.0 2.9 WPS20S 6.1 5.3 4.0 2.9 (Based on diesel fuel with a specific gravity of 0.85 and conforming to BS2869,Class A2) Oil Cooling Method: Water Exhaust System Air Systems Silencer Type: Exhaust outlet size: Industrial 42 Air Filter Type: Dry element type Silencer Noise Reduction Level: Maximum Allowable Back Pressure: kpa 10.2 Combustion Air Flow: m³/min 1.45 1.45 Exhaust Gas Flow: m³/min Exhaust Gas Temperature: C 3.64 3.94 445 505 Max. Air Intake Restriction: -clean filter -dirty filter The weights are approximate and without fuel. 3.0 6.4 2/ 5
Alternator model: ECP28-1LN/4 Alternator Physical Data Manufactured by: MECC Model: ECP28-1LN/4 No. of Bearings: Insulation Class: H Winding Pitch Code: Wires: 12 Ingress Protection Rating: IP23 Excitation System: AVR Model: Alternator Operating Data Overspeed: rpm 2250 Voltage Regulation: (Steady state) Wave Form NEMA = TIF: <45 Wave Form IEC = THF: <2% Total Harmonic content LL/LN: Radio Interference: Radiant Heat: kw (Btu/min) -WPS20 -WPS20S Alternator WPS20 WPS20S Performance Data: Data Item Motor Starting Capability* kva Short Circuit Ratio** % Reactances: Per Unit Xd X'd X"d 0.53/0.62/0.87/1.45 0.53/0.62/0.87/1.45 199.4/180/167.2/133.9 199.4/180/167.2/133.9 18.61/16.8/15.61/12.50 18.61/16.8/15.61/12.50 10.64/9.6/8.92/7.14 10.64/9.6/8.92/7.14 Voltage Technical Data WPS20 Voltage Prime: Standby: kva kw kva kw 380V 18.5 14.8 20 16 400V 18.5 14.8 20 16 415V 18.5 14.8 20 16 440V 17 13.6 18 14.4 Voltage Technical Data WPS20S Voltage Prime: Standby: kva kw kva kw 380V 18.5 14.8 20 16 400V 18.5 14.8 20 16 415V 18.5 14.8 20 16 440V 17 13.6 18 14.4 3/ 5
Control System PLC-7420 (Optional) FEATURES Microprocessor control, with high stability and credibility. Mains supply and generator operation monitoring. Indicating operation status and fault conditions. Multiple protections; multiple parameters display, such as pressure, temperature. Manual and automatic work mode selectable. Real time clock for time and date display, overall runtime display, 99 log entries. Overall power output display. Integral speed/frequency detecting, telling status of start, rated operation, overspeed. Counication with PC via RS485 or RS232 interface, using MODBUS protocol. Engine ECU is available. Coon USB cable is usable for parameter configuration. Multi-language is available. PLC-920 FEATURES Parameter configuration via RS-232 serial counication; Log last 50 events & alarm information with measured values; Statistics records; Remote start/stop; Speed sensing from alternator voltage or magnetic pickup; Configurable 3 inputs and 6 outputs; ECU powers, ECU stop, STOP or fuel solenoid selection; Automatic transfer switching control and engine control; Adjustable start, load and stop timers. 4/ 5
Optional Engine Alternator Generator Set Fuel System Canopy Water Jacket Preheater Oil Preheater 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 Trailer Lubricating System Exhaust System Cooling System Control System Voltages Oil with the machine Protection board from hotness Front heat protection Coolant (-30 C) Remote control panel PLC-920 ATS 415/240V 400/230V 380/220V 220/127V 200-115V The following lists are optional by the needs of customers. Minor Repair / 1000 hrs optional No. Part Name Part No. Qty Remark 1 Fuel Filter 26561117 6 2 Oil Filter 140517050 6 3 Air Filter 135326206 5 4 BELT 080109107 1 5 SEAL ROCKER BOX COVER 111996401 1 6 GASKET CYLINDER HEAD 111147711 1 7 THERMOSTAT 145206230 1 8 FRONT OIL SEAL 198636160 1 9 SEAL REAR END OIL 050209083 1 If you have any question or inquiry, please contact PowerLink sales organization or contact: info@powerlinkworld.com Local Distributor Specification may change without prior notice. For more info, please contact PowerLink or your local distributors. /2013 1 st Edition 5/ 5