Diesel Generator Set | Cummins

JERBINDO CJPS C-28 WP

Response during business hours
Confirmed stock & pricing
ISO 9001/14001/45001 & TKDN

Industrial generator · JERBINDO CJPS C-28 WP

Generator JERBINDO CJPS C-28 WP — Open Frame

Generator JERBINDO CJPS C-28 WP — Silent

Generator JERBINDO CJPS C-28 WP — Silent Mobile

Open Frame

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

Prime Power: 28 kVA; 24 kW
Standby Power: 30.8 kVA; 26.4 kW
RPM / Frequency: 1500 rpm / 50 Hz
Fuel Use (75% load): 5.4 L/hr

JERBINDO CJPS C-28 WP is a diesel generator rated at 28 kVA prime and 30.8 kVA standby, powered by a water-cooled Cummins 4BT3.9-G1 engine with a Stamford alternator. The unit is designed for power needs in clinic, hotel, commercial building, with high operational reliability and optimal fuel efficiency.

Reliable Solution For

Clinic
Hotel
Commercial Building

Engine System

Cooling System	Water Cooled
Engine Brand	Cummins
Engine Model	4BT3.9-G1

Engine Specifications

Aspiration	Turbocharged
Cylinder Arrangement	4 in-line
Cylinders	4
Displacement	3.9 L
Bore	102 mm
Stroke	120 mm
Governor	Mechanical
Max Engine Power	40 kWm
Oil Capacity	11 L

Alternator

Brand & Model	Stamford S0L2-P1
Power Factor \| Voltage	0.8 \| 380 V

Power Output

Prime Output	28 kVA \| 24 kW
Standby Output	30.8 kVA \| 26.4 kW
Voltage \| Frequency \| Speed	380 V \| 50 Hz \| 1500 rpm

Unit Dimensions & Weight

	Open Type (standard)	Silent Canopy (optional)
Dimensions (L×W×H)	1750 x 970 x 1530 mm	2200 x 1000 x 1400 mm
Dry Weight	980 kg	1280 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 Load7.3 L/hr
75% Typical Load5.4 L/hr
50% Light Load3.6 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 5.4 L/hr at 75% load: predictable operating costs

Frequently Asked Questions

Which operating environments suit the JERBINDO CJPS C-28 WP best?

This unit is designed for clinic, hotel, commercial building. With water-cooled operation and a prime rating of 28 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 28 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 30.8 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.

Find the Right Industrial Generator Solution

Discuss your power requirements with our sales and service team to get the right products and services.

Get a Consultation

1977

Experienced since

ISO

9001 · 14001 · 45001

TKDN

Certified products

Offices & workshops

Prime Output	28 kVA \| 24 kW
Standby Output	30.8 kVA \| 26.4 kW
Voltage \| Frequency \| Speed	380 V \| 50 Hz \| 1500 rpm