JERBINDO CJPS O-636 WP 636 kVA Cummins

Generator JERBINDO CJPS O-636 WP — Open Frame

Generator JERBINDO CJPS O-636 WP — Silent

Generator JERBINDO CJPS O-636 WP — Silent Mobile

Open Frame

*Photo is a product illustration; actual specifications may differ.

Prime Power: 636 kVA; 509 kW
Standby Power: 699.6 kVA; 559.9 kW
RPM / Frequency: 1500 rpm / 50 Hz
Fuel Use (75% load): 104 L/hr

JERBINDO CJPS O-636 WP is a diesel generator rated at 636 kVA prime and 699.6 kVA standby, powered by a water-cooled Cummins VTA28-G5 engine with a Stamford alternator. The unit is designed for power needs in data center, hospital, commercial complex, with high operational reliability and optimal fuel efficiency.

Reliable Solution For

Data Center
Hospital
Commercial Complex

Engine System

Cooling System	Water Cooled
Engine Brand	Cummins
Engine Model	VTA28-G5

Engine Specifications

Aspiration	Turbocharged, Charge Air Cooled
Cylinder Arrangement	12 in-line
Cylinders	12
Displacement	28 L
Bore	139.7 mm
Stroke	152.4 mm
Governor	Electronic
Max Engine Power	612 kWm
Oil Capacity	38 L

Alternator

Brand & Model	Stamford S5L1D-F4
Power Factor \| Voltage	0.8 \| 380 V

Power Output

Prime Output	636 kVA \| 509 kW
Standby Output	699.6 kVA \| 559.9 kW
Voltage \| Frequency \| Speed	380 V \| 50 Hz \| 1500 rpm

Unit Dimensions & Weight

	Open Type (standard)	Silent Canopy (optional)
Dimensions (L×W×H)	3600 x 1700 x 2300 mm	4900 x 1800 x 2700 mm
Dry Weight	4950 kg	5700 kg

Units ship as open type as standard. Silent canopy dimensions are indicative and may change with the canopy specification (noise level, fuel tank capacity, service access).

Fuel Consumption

100% Full Load140 L/hr
75% Typical Load104 L/hr
50% Light Load73 L/hr

Unit Highlights

Water cooling: stable thermal performance in intensive operation in tropical climates
1500 rpm speed, optimal for fuel efficiency under daily operating loads
Stamford alternator: keeps output voltage stable for sensitive equipment
Measured fuel use of 104 L/hr at 75% load: predictable operating costs

Frequently Asked Questions

Which operating environments suit the JERBINDO CJPS O-636 WP best?

This unit is designed for data center, hospital, commercial complex. With water-cooled operation and a prime rating of 636 kVA, it supports continuous and backup operation in facilities that need high reliability.

When should I use the prime rating and when the standby rating on this unit?

The 636 kVA prime rating applies when the generator is the main power source under varying loads, for example at sites without a stable grid supply. The 699.6 kVA standby rating is for backup during outages, with use limited to no more than 10% of total annual operating hours.

Is this unit available as both open frame and silent canopy?

Yes. JERBINDO units come as an open frame for enclosed engine rooms and with a silent canopy for areas that need lower noise. Dimensions and weight differ by configuration; state your preference when requesting a quotation.

What should I prepare before requesting a quotation?

Prepare your estimated total load in kW or kVA, the operating type (prime or standby), the installation location, your enclosure preference (open or silent), any ATS or AMF panel needs, and your target operating date. This helps our team recommend the right unit and price.