25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz

25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz
  • 25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz
  • 25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz
  • 25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz
  • 25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz
  • 25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz
  • 25KW/31KVA SDEC (4Z3.2-G21) Diesel Generator-50Hz

Short Description:

GENLITEC POWER® GSC31D5-II (open type), GSC31S5-II (silent type) diesel generator powered by original SDEC diesel engine 4Z3.2-G21, with prime power 25KW/31KVA and standby power 27.5KW/34KVA....

  • Open Type Model: GSC31D5-II
  • Silent Type Model: GSC31S5-II
  • Engine: SDEC 4Z23.2-G21
  • Prime Power: 25KW/31KVA
  • Standby Power: 27.5KW/34KVA

Product Details

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○ Brand new original SDEC 4Z3.2-G21 brand water cooled diesel engine

STAMFORD, LEROY SOMER or GENLITEC POWER® single bearing 100% copper brushless alternator

○ Rating 230/400V, 3-Phase, 50Hz, 1500RPM, 0.8PF, IP23, H insulation class

○ 50℃ radiator with engine driven fan mounted on the based frame

○ Set mounted control panel equipped with DEEPSEA, COMAP, DEIF or SMARTGEN digital controller

○ Original ABB, DELIXI or CHINT brand MCCB type main circuit breaker

○ Diesel engine and alternator mounted on a based frame with anti-vibration mountings

○ 12V DC electric start system with free-maintenance lead-acid battery and float battery charger

○ Industrial silencers with blexible connects and elbow

○ Complete engine alarm system


Open Type Model GSC31D5-II
Silent Type Model GSC31S5-II
Prime Power 25KW/31KVA
Standby Power 27.5KW/34KVA
Phase & Wire 3 Phase, 4 Wires
Power Factor 0.8
Frequency 50Hz
Rated Voltage 220/230V, 230/400V, 240/415V
Fuel Tank Capacity 50L


Engine Model SDEC 4Z3.2-G21
Cylinder Number 4
Aspiration System Naturally
Cooling Method Water Cooled
Governor Type Electronic
Bore x Stroke 98 x 105 mm
Compression Ratio 18:1
Rated Speed 1500 RPM
Displacement 3.2L
Rated Power 32KW
Standby Power 35KW
Fuel System Direct Injection
Oil Capacity 10L
Coolant Capacity 4.5L (Engine Only)
Electric Starting System DC 12V


100% Prime Load 8.6L/H
75% Prime Load 6.5L/H
50% Prime Load 4.4L/H
25% Prime Load 2.6L/H


Number of Phase 3
Rated Power 25KW/31KVA
Frequency 50Hz
Power Factor 0.8
Poles 4
Temp. Rise 125K
Terminals 6/12
Insulation Class H
Ambient Temp. 40℃
IP Rating IP23
Excitation System Self-Excited
Bearing Single Bearing
Coating Vacuum Impregnation
Voltage Regulator A.V.R
Coupling Flexible Disc


Emergency stop button

Main circuit breaker

Float baterry charger

Manual/Autostart control panel

Fuel level meter

Controller power switch

Alarm buzzer


Fully Weatherproof Sound Attenuated Enclosure With Internal Exhaust Silencer

Highly Corrosion Resistant Construction


12 months or 1000 working hours, whichever comes first


ATS (for automatic start & stop when electricity power off & on)

Single axle trailer

12 hours fuel tank

24 hours fuel tank

Power Sockets (CEE or AUS standard)

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