generator 400 kva

Rated AC Voltage(V):400
Frequency(HZ):50
Engine Speed(R.P.M):1500
Phase:Three Phase
Type:Silent/Open Frame
Engine Type:4/6/12/16 cylinder
Cooling Method: Water Cooling
Starting Method:Electric Starting
Customization: OEM/ODM

Product Description

JLMECH：Your Trusted generator 400 kva Partner

As a specialized manufacturer with decades of engineering expertise, we provide industrial-grade generator 400 kva engineered to deliver reliable performance for critical power applications. Our technical team specializes in configuring 400kVA diesel generators to meet specific client requirements across various sectors including industrial plants, commercial complexes, data centers, and healthcare facilities where power continuity is essential.

Technical Specifications & Performance Features

Power Performance

Stable output: 400kVA (320kW) at 50Hz

Voltage: 400V/230V or 415V/240V (customizable to regional standards)

Frequency stability: ±0.5% (steady state)

Voltage regulation: ±1.0% (sudden load change)

Engine System

Heavy-duty 6-cylinder turbocharged diesel engine

Common rail fuel injection system

Maximum fuel consumption: ≤205g/kWh

Compression ratio: 17.5:1

Alternator Features

Brushless, self-excited, rotating field design

Class H insulation with IP23 protection

Control & Monitoring

Digital control panel with LCD display

Automatic mains failure (ATS) capability

Remote monitoring and parallel operation options

Comprehensive protection systems

Key Advantages

Enhanced Durability

Industrial-grade components for extended service life

Corrosion-resistant treatments for harsh environments

Heavy-duty base frame with anti-vibration mounts

Operational Efficiency

Excellent fuel economy with optimized consumption

Low maintenance requirements with extended service intervals

Sound-attenuated enclosure options (68-75 dBA at 1m)

generator 400 kva

50Hz Frequency Diesel Generator Description

Designed for industries like construction, mining, and utilities, our generator 400 kva ensure uninterrupted power in harsh environments. These machines feature:

Power Range: 20kVA to 2000kVA for flexible project needs.
Fuel Efficiency: Optimized consumption to reduce operational costs.
Low Noise: Engineered for compliance with urban noise regulations.
Tier 4 Emissions: Environmentally compliant for global sustainability goals.

Ideal for remote sites, emergency backup, or hybrid energy systems, our generators adapt to your unique requirements.

Specifications

Model	Power	Power	Current	Engine model	Cylinder	Bore*Stroke	Displacement	Lube oil	Consumption	Size	Weight
Model	KW	KVA	A	Engine model	Cylinder	mm	L	L	g/kw.h	mm	KG
JL-20GF	20	25	36	WP2.3D25E200	4	89*92	2.289	8	224	18009001270	755
JL-30GF	30	37.5	54	WP2.3D33E200	4	89*92	2.289	8	212	18009001300	800
JL-36GF	36	45	65	WP2.3D40E200	4	89*92	2.289	8	216	18009001300	800
JL-40GF	40	50	72	WP2.3D48E200	4	89*92	2.3	8	220	18009001300	800
JL-60GF	60	75	108	WP4D66E200	4	105*130	4.5	10	208	19509201340	1100
JL-60GF	60	75	108	WP4.1D66E200	4	105*118	4.087	13	235	19509201340	1100
JL-70GF	70	87.5	126	WP4.1D80E200	4	105*118	4.087	13	235	18507001200	1000
JL-80GF	80	100	144	WP4.1D100E200	4	105*130	4.5	10	203	22008001340	1250
JL-90GF	90	112.5	162	WP4D100E200	4	105*118	4.5	13	201	22008001340	1250
JL-90GF	90	112.5	162	WP4D108E200	4	105*130	4.5	10	205	22008201340	1250
JL-120GF	120	150	216	WP60132E200	6	105*130	6.75	18	205	24708301450	1350
JL-132GF	132	165	238	WP6D152E200	6	105*130	6.75	18	205	24709301450	1400
JL-150GF	150	87.5	270	WP60167E200	6	105*130	6.75	18	201	25509501300	1430
JL-180GF	180	225	324	WP10D200E200	6	126*130	9.726	24	215	275010501400	1880
JL-200GF	200	250	360	WP10D238E200	6	126*130	9.726	24	215	275010501500	2100
JL-220GF	220	275	396	WP10D264E200	6	126*130	9.726	24	215	290011001550	2200
JL-280GF	280	350	504	WP10D320E200	6	126*130	9.726	24	210	290011001800	2200
JL-280GF	280	350	504	WP12D317E200	6	125*155	11.596	24	210	290012001800	2300
JL-350GF	350	437.5	630	WP13D385E200	6	127*165	12.54	36	210	300010001850	2500
JL-350GF	350	437.5	630	WP13D405E200	6	127*165	12.54	36	200	300010001850	2600
JL-400GF	400	500	720	6M26D447E200	6	150*150	15.9	52	197	350015001800	4000
JL-440GF	440	550	792	6M26D484E200	6	150*150	15.9	52	210	350015001800	4100
JL-500GF	500	625	900	6M33D572E200	6	150*185	19.6	61	210	360015001850	5000
JL-550GF	550	687.5	990	6M33D633E200	6	150*185	19.6	61	210	360015001900	5500
JL-600GF	600	750	1080	6M33D670E200	6	150*185	19.6	61	210	365015001900	6000
JL-640GF	640	800	1152	12M26D748E200	12	150*150	31.8	109	210	435017002100	7400
JL-700GF	700	875	1260	12M26D792E200	12	150*150	31.8	109	210	450018002200	7800
JL-800GF	800	1000	1440	12M260902E200	12	150*150	31.8	109	210	450018502200	8000
JL-880GF	880	1100	1584	12M26D968E200	12	150*150	31.8	109	210	460019002300	8400
JL-1000GF	1000	1250	1800	12M33D1108E200	12	150*185	39.2	155	210	480020002350	9200
JL-1100GF	1100	1375	1980	12M33D1210E200	12	150*185	39.2	155	210	480020002350	9300
JL-1200GF	1200	1500	2160	12M33D1320E200	12	150*185	39.2	155	210	480020502450	9800
JL-400GF	400	500	720	WP13D440E310	6	127*165	12.54	36	205	300010001850	2600
JL-500GF	500	625	900	6M33D572E310	6	150*185	19.6	61	210	360015001850	5000
JL-550GF	550	687.5	990	6M33D633E310	6	150*185	19.6	61	205	360015001900	5500
JL-640GF	640	800	1152	6M33D725E310	6	150*185	19.6	61	197	365015001900	6200
JL-900GF	900	1125	1620	12M33D968E310	12	150*185	39.2	146	197	460019002300	8400
JL-1000GF	1000	1250	1800	12M33D1108E310	12	150*185	39.2	146	199	480020002350	9200
JL-1100GF	1100	1375	1980	12M33D1240E310	12	150*185	392	146	200	480020002350	9300
JL-1200GF	1200	1500	2160	12M33D1320E310	12	150*185	39.2	146	200	480020502450	9800
JL-1320GF	1320	1650	2376	16M33D1530E310	16	150*185	52.3	171	214	5200*25002700	11000
JL-1400GF	1400	1750	2520	16M33D1580E310	16	150*185	52.3	171	215	520025002700	11600
JL-1500GF	1500	1875	2700	16M33D1680E310	16	150*185	52.3	171	216	520025002700	11900
JL-1600GF	1600	2000	2880	16M33D1800E310	16	150*185	52.3	171	205	520025002700	12300
JL-1600GF	1600	2000	2880	12M55D1870E310	12	180*215	65.65	480	198	610023502800	16600
JL-1800GF	1800	2250	3240	12M55D2020E310	12	180*215	65.65	480	199	610023502800	16900
JL-2000GF	2000	2500	3600	12M55D2210E310	12	180*215	65.65	480	202	610023502800	17200
JL-2200GF	2200	2750	3960	12M55D2450E310	12	180*215	65.65	480	203	610023502800	17500

The Weichai series generator sets have a frequency of 50HZ, a rotational speed of 1500rpm, a voltage of 400V, and a power factor of 0.8 (lagging). They adopt a three-phase four-wire system. If you need models with other special requirements, please contact us and we will provide the parameters separately.

The Weichai diesel generator set adopts an advanced engine and has precise speed regulation technology. The electronic speed regulation technology ensures that the frequency fluctuation is ≤1.5%, and the voltage regulation accuracy is ±1%. It can stably output electric power and meet the needs of various electrical equipment.

Why Choose US?

Proven Expertise: 52 engineers and 27 senior engineers dedicated to innovation.
Global Compliance: CE, ISO8528, and GB/T 2820-97 certifications.
OEM Partnerships: Trusted by Cummins, Perkins, and Liebherr for precision manufacturing.
Lifecycle Support: 24/7 technical assistance and spare parts availability.

Packaging and Delivery

Generator packaging

generator 400 kva are crated in anti-corrosion packaging and shipped globally via air, sea, or land.

Company Profile

Generator factory

Since 2005, Wuhan Jlmech has served 80+ countries with 11 branches in China and 26 overseas offices.

Factory After-Sales Service

Enjoy a 2-year warranty, onsite training, and emergency repair support.

Certification

Certificate

Certified to ISO9001, ISO14001, CE, and GS standards.

Exhibitions

Exhibition

Featured at global trade shows like Bauma China and PowerGen Asia.

FAQ

Q: What's the lead time for bulk orders?
A: 4–8 weeks, depending on customization.

Q: Do you provide installation support?
A: Our technicians assist with setup and testing worldwide.

Q: Are your generators compatible with biofuels?
A: Select models support bio-diesel blends for reduced emissions.

Need a Customized Weichai Diesel Power Generator?

Email us at for a product quote skala@whjlmech.com for generator 400 kva quote, technical specs, or partnership opportunities. Let's power your projects with reliability you can trust!