20-50kw 4b Series for Cummins Diesel Generator Set for Home Use or Industry

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: 4B Series
• Output Type: AC Three Phase
• Speed: HSS
• Conditions of Use: Land Use
• Usage: Common Units, Emergency Crew
• Landuse Type of Unit: Automation Type
• Excitation Mode: AC Rotating Exciter
• Production Capacity: 50

Product Description

20-50kw 4b Series Cummins Diesel Generator Set

Guangdong Wopusai Mechanical and Electrical Co., Ltd. is a company integrating R&D, production, and Marketing: generator sets, bridges, anti-seismic brackets, and water pumps. It is an integrated manufacturer of mechanical and electrical products such as valves, fans, bus ducts, high and low voltage electrical cabinets, and energy storage equipment.

20-50KW 4B series Cummins open frame unit
	Rated power	20KW	30KW	50KW
	Rated current	36A	54A	90A
	Rated voltage	400V/230V
	Rated frequency	50Hz/60Hz
	Rated speed	1500rpm/1800rpm
	Fuel consumption	250g/KW.h
	Dimensions	1750*650*1100mm	1750*650*1100mm	1750*650*1100mm
	Unit weight	750KG	800KG	950KG
	Noise index	110dB
	Model	4B3.9-G2	4BT3.9-G2	4BTA3.9-G2
	Number of cylinders	4L
	Bore stroke	102*120MM
	Exhaust volume	3.9L
	Starting method	DC 24V DC start
	Cooling method	40ºC standard water cooling cycle
	Oil supply method	Direct injection
	Debugging method	Electronic speed regulation
	Air intake method	Inhale naturally	Turbocharging	Turbocharged intercooler
	Generator configuration	Brushless all copper
	Brand/Model	Foshan STAMFORD TFW-20	Foshan STAMFORD TFW-30	Foshan STAMFORD TFW-50
	Rated power	20KW	30KW	50KW
	Insulation level	H
	Protection level	IP 23
	Wiring method	Star connection
	Adjustment method	AVR automatic voltage regulation
	Power Factor	0.8 lag

 

· Product details ·

   

4B SERIES HIGHPRESSURE OIL PUMP

Electronically controlled oilpump, with high outputpower, stable speed and au-tomatic adjustment of oilsupply! ldle speed protection,more fuel-efficient!

 

THE 4B SERIESSTARTER MOTOR

Has a thick copper coil,making it easier to start themachine and easy to oper-ate!

 

4B SERIES CHARGINGGENERATOR

Brand generator, stable andefficient, good performance,automatically controls thefuel supply, achieving lowfuel consumption and lowcost!

 

Guangdong Wopusai Mechanical and Electrical Co., Ltd. is a company integrating R&D, production, and Marketing: generator sets, bridges, anti-seismic brackets, and water pumps. It is an integrated manufacturer of mechanical and electrical products such as valves, fans, bus ducts, high and low voltage electrical cabinets, and energy storage equipment.