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Backup Diesel Generator

400kW Industrial Commercial Backup Diesel Generator Water Cooled 3 Phase 4 Wire

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Open Type Diesel Generator Set

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400kW Industrial Commercial Backup Diesel Generator Water Cooled 3 Phase 4 Wire

Brand Name:	JFP
Model Number:	JFP-400GF
MOQ:	1
Payment Terms:	L/C,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

Jiangsu, China

Certification:

ISO, CE, TLC, CCS, BV

Type:

Open Type

Application:

Backup Standby Power Supply

Controller:

Deepsea/ComAp/Smartgen

Phase:

3 Phase 4 Wire

Warranty:

1 Year

Prime Power:

400kW / 500kVA

Standby Power:

440kW / 550kVA

Frequency:

50Hz (60Hz Customizable)

Rated Voltage:

400/230V, 3 Phase 4 Wire

Rated Current:

722A

Power Factor:

0.8 Lagging

Cooling Method:

Water Cooled

Starting Mode:

24V DC Electric Start

Packaging Details:

Plyfilm or plywood

Highlight:

Commercial Backup Diesel Generator

Industrial Backup Diesel Generator

400kW Diesel Generator Water Cooled

Product Description

JFP Multi-Power 400kW Backup Diesel Genset

Multi-Power 400kW industrial diesel generator set engineered for reliable prime continuous power and emergency standby power applications in industrial and commercial settings.

Product Overview

The Multi-Power 400kW (500kVA) industrial diesel generator set is engineered for both prime continuous power and emergency standby power applications. Powered by heavy-duty water-cooled turbocharged diesel engine and high-performance all-copper brushless alternator, this genset strictly complies with ISO 8528 international standards. It delivers stable, consistent power for industrial production facilities, commercial complexes, data centers, telecom stations and remote sites, capable of serving as main prime power source or critical backup power against grid outages. Multiple configurations including open-frame, silent canopy, container-type and mobile trailer are available for diverse site conditions.

Main Features

Heavy-Duty Water-Cooled Industrial Diesel Engine: Four-stroke water-cooled turbocharged intercooled industrial engine with ample power reserve, optimized fuel injection system for good fuel economy. Supports long-time continuous prime-power running and emergency standby duty. 24V DC electric start guarantees fast startup. Excellent adaptability for high-temperature, dusty and humid harsh working environments.
Industrial-Grade All-Copper Brushless Synchronous Alternator: Class H insulation, IP23 protection grade, low voltage waveform distortion, fitted with built-in AVR automatic voltage regulator. Standard 400/230V 3-phase 4-wire 50Hz output; 60Hz version is fully customizable.
Multiple Optional Structural Versions: Open-frame for cost-effective indoor installation; silent canopy with noise ≤75dB(A) @7m; container-type for weather-proof deployment; mobile trailer for flexible site-to-site relocation.
Intelligent Control & Complete Multi-Level Safety Protection: Digital genset controller monitors voltage, current, frequency, coolant temperature, lube oil pressure, rotation speed and running hours. Full protection functions with audible-visual alarm and automatic emergency shutdown.
Reinforced Integrated Base Frame: Heavy-duty channel-steel welded base with built-in daily fuel tank and high-density rubber shock absorbers to minimize vibration transmission.

Technical Specifications

Item	Parameter
Prime Power	400kW / 500kVA
Standby Power	440kW / 550kVA
Frequency	50Hz (60Hz customizable)
Rated Voltage	400/230V, 3 Phase 4 Wire
Rated Current	722A
Power Factor	0.8 lagging
Cooling Method	Water Cooled
Starting Mode	24V DC Electric Start
Noise Level (silent version)	≤75dB(A) @7 m
Fuel Consumption @75% Load	~85 L/h
Certification	ISO 8528, CE certified

Competitive Advantages

Dual-rating design supports both prime continuous power and emergency backup power
Rich configuration options adaptable for diverse installation environments
Optimized fuel-saving performance reduces operating costs
Comprehensive fault-protection system lowers unexpected shutdown risk
Strict full-load factory testing before delivery ensures reliable performance
Pre-integrated complete unit for convenient installation and commissioning

Application Scenarios

Manufacturing factories, commercial buildings, data centers, hospital complexes, mining sites, telecom base stations, remote off-grid projects, construction sites and other industrial & commercial locations requiring reliable prime or backup diesel power supply.

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Gas Genset

Silent Diesel Genset

Open Type Diesel Generator Set

Trailer Diesel Generator

Mobile Diesel Genset

Container Diesel Generator

Emergency Diesel Generator

Backup Diesel Generator

High Voltage Generator

Marine Diesel Genset

Diesel Generator with ATS

products details

Cummins Diesel Genset

Perkins Diesel Genset

Volvo Diesel Genset

Deutz Diesel Genset

Gas Genset

Silent Diesel Genset

Open Type Diesel Generator Set

Trailer Diesel Generator

Mobile Diesel Genset

Container Diesel Generator

Emergency Diesel Generator

Backup Diesel Generator

High Voltage Generator

Marine Diesel Genset

Diesel Generator with ATS

400kW Industrial Commercial Backup Diesel Generator Water Cooled 3 Phase 4 Wire

Commercial Backup Diesel Generator

Industrial Backup Diesel Generator

400kW Diesel Generator Water Cooled