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Home ProductsCUMMINS Diesel Generator Set

60hz 20kw 25kva Cummins Emergency Generator With Engine Model 4B3.9-G2

We are glad to get your goods about 500kva. the quality is good, our client is satisfy with it, it was really a good cooperation!

—— Pattawit

We are from spain, we visit this facotory and bought 2 gensets from them, we used for a several months, the quality is good, nice cooperation!

—— Rodrigo Calabrano

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60hz 20kw 25kva Cummins Emergency Generator With Engine Model 4B3.9-G2

Large Image :  60hz 20kw 25kva Cummins Emergency Generator With Engine Model 4B3.9-G2

Product Details:

Place of Origin: SHANGHAI, CHINA
Certification: CE, ISO, EPA, UL
Model Number: SC25M5

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Negotiable
Packaging Details: 100 SET / MONTH
Delivery Time: 25 DAYS
Payment Terms: L/C, D/P, T/T, Western Union
Detailed Product Description
Frequency:: 60 Rate:: 1800rpm
Fuel:: Diesel Alternator Brand:: STAMFORD
Alternator Model:: PI 144E Start Mode:: DC24V Electric Start

60hz 20kw/25kva Cummins Diesel Generator Set with engine model 4B3.9-G2


Generator set Model No. SC25M5
Standby power 28KVA/22KW
Rated power 25KVA/20KW
Output voltage 230/400
Rated speed (r/min.) 1800
Noise level(7m) 72dB
Power factor COSΦ=0.8(lagging)
Phase/wires 3 phase 4 wires
Start mode Electric
Fuel consumption 5.2L/h (Average)
Rated currency(amps) 36
Protection Low oil-pressure, High water temperature, Over-speed, Over-current.
Engine Brand Cummins
Model 4B3.9-G2
Original: China
Cylinders 4
Fuel 0# light diesel
Inter-Cooling N/A
Comprssion Ratio 16.5:1
Engine Power (prime/standby) 24KW/27KW
Aspiration NA
Governor/Class Mechanical
Bore and stroke 102×120 mm
Start mode DC24V electric start
Cylinders Layout In Line
Displacement 3.9 L
Alternator Brand STAMFORD
Model PI 144E
Protection IP23
Frequency fluctuation ≤±0.5 %
Voltage distortion <4%
Prime Power 25KVA(20KW)
Original China
Rated voltage 400/230 V
Frequency regulation ≤±0.5 %(stable)
Voltage control AVR




Technical parameters of Control Panel:
Brand DeepSea Model DSE6020

• Start or Stop Generator set manually / automatically

• Open controller output can be defined as Pre-heat/Idle output

• High Coolant temperature protection

• Low Oil pressure protection

• Over load protection

• Generator over/under frequency protection

• Generator over/under/unbalance voltage Protection

• Over speed protection


Note:Indicate this function depend on the set points of the controller in field.


Optional accessories
Engine • Heater • Battery Charger
Alternator • Permanent Magnet Generator(PMG)
Control system • Remote Control Panel • Auto Transfer Switch (ATS) • Paralleling System
Fuel system • Daily Fuel Tank • Water Separator • Fuel Level Sensor
Others • Rainproof Type • Soundproof Type • Trailer Type • Extra spare Parts


Standard Accessories Open type Silent type
Sound-proof & Weather-proof Canopy N/A
Daily base fuel tank. 8 hours capacity N/A
Single-bearing generator again drops
Intelligent LED display control panel
Speed governor
Electric start and 12v charger
Standard air filter, oil filter, fuel filter
Cooling water tank
High-efficient silencer.
Exhaust elbow
Storage battery
Steel base-frame against vibration
Soft pipe for fuel and handle for lube going-out
Operation& Maintenance manual.


 Drawing Dimension

Open type: 1780*710*1250mm


Silent type: 2550*1000*1440 mm 


Package & Payment & Delivery Date & Warranty

Package:Plastic Package.

Payment: by 30% T/T as deposit, 70% balance should be paid 10 days before shipment. Or 100% L/C at sight.

Delivery: 15 days after we get the down payment.

Warranty: All Topower goods are warranted in accordance with our warranty terms for a period of 12 months from date of despatch or 1000 running hours from date of commissioning whichever date occurs the sooner.



Contact Details
Nanjing Stone Power CO.,LTD

Contact Person: Henry Shawn

Tel: 86-13761066312

Send your inquiry directly to us Message not be empty!