G20

Using the independently developed SW series air-cooled diesel engine, the Siwei Power G series diesel generator set has reliable and strong power source. The engine is air-cooled and does not require adding water; the open-frame design is particularly convenient for maintenance. Strictly selected all-copper motors and AVR automatic voltage regulation ensure stable power output and small waveform distortion. The 35mm thick iron frame and high-quality engineering plastic casters provide overall body strength under harsh environment and ease for transportation. Digital display panel and customizable output modes are suitable for use in multiple scenarios. Customers can use the ATS system to flexibly start and shut down the generator set.

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G20 Diesel Generator Set

Product Description

Product Advantages

All series of Siwei Power generator sets use copper wire with more power and more stable performance.

All series of Siwei Power generator sets use high-performance oil pipes, with a comprehensive operating temperature range of -40-200°C, which can meet various harsh climate conditions.

All series of Siwei Power generator sets use SGS-certified safe silicone-coated wire harnesses, with a comprehensive operating temperature range of -45-200°C, which can meet various harsh climate conditions.

Siwei Power G50-G70 series generator sets use 8-inch casters made of high-quality engineering plastics, with a single wheel load of 200kg, leading similar products.

All series of Siwei Power generator sets support customer-customized panels, such as single-phase/three-phase or equal power output, DC output; plug style; ATS, etc.

All series of Siwei Power generator sets use high-power starting motors (1.4kW), which enable faster electric starting and are easy and convenient to use.

Product Parameters

Model		G20	G50A	G50B	G70A	G70B
Rated frequency	Hz	50	50	50	50	50
Rated output power	kW	1.7	4.5	3.8/4.5	6.5	5.0/6.5
Max output power	kW	2.0	5.0	4.2/5.0	7.0	6.5/7.0
Rated voltage	V	230	230	230/400	230	230/400
Rated current	A	7.4	19.6	16.5/11.3	28.3	21.7/16.3
Rated rotational speed	rpm	3000	3000	3000	3000	3000
Phase number		1	1	1/3	1	1/3
Power factor	cos(Φ)	1.0	1.0	1.0/0.8	1.0	1.0/0.8
Insulation class		F	F	F	F	F
Number of poles		2	2	2	2	2
Exciting mode		Automatic regulator(with AVR)	Automatic regulator(with AVR)	Automatic regulator(with AVR)	Automatic regulator(with AVR)	Automatic regulator(with AVR)
Panel form		Digital display	Digital display	Digital display	Digital display	Digital display
Output form*		230V socket X 2	230V socket X 2	230V socket X 1, 400V socket X1	230V socket X 2	230V socket X 1, 400V socket X1
Engine model		SW173F	SW186FA	SW186FA	SW195F	SW195F
Fuel type		Diesel 0#(Summer), -10#(Winter), -35#(Chilliness)	Diesel 0#(Summer), -10#(Winter), -35#(Chilliness)	Diesel 0#(Summer), -10#(Winter), -35#(Chilliness)	Diesel 0#(Summer), -10#(Winter), -35#(Chilliness)	Diesel 0#(Summer), -10#(Winter), -35#(Chilliness)
Fuel consumption	g/kW·h	280	275	275	265	265
Fuel capacity	L	12.5	12.5	12.5	12.5	12.5
Lube oil type		SAE15W40(Summer), SAE10W30(Winter)	SAE15W40(Summer), SAE10W30(Winter)	SAE15W40(Summer), SAE10W30(Winter)	SAE15W40(Summer), SAE10W30(Winter)	SAE15W40(Summer), SAE10W30(Winter)
Lube oil consumption	g/kW·h	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5
Lube oil capacity	L	0.75	1.65	1.65	1.65	1.65
Starting system		Recoil+Electric	Recoil+Electric	Recoil+Electric	Recoil+Electric	Recoil+Electric
Net weight	kg	65.7	116.4	116.4	127.9	127.9
Starting motor type		12V, 1.4kW	12V, 1.4kW	12V, 1.4kW	12V, 1.4kW	12V, 1.4kW
Flywheel generator type		100W	100W	100W	100W	100W
Battery type		12V, 30Ah	12V, 30Ah	12V, 30Ah	12V, 30Ah	12V, 30Ah
Overall dimention(LWH)	mm	655500540	760530640	760530640	760530640	760530640