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Backup Diesel Generator

550KW Open Type Backup Diesel Genset with 3 Phase 60Hz / 50Hz Electric Power Plant

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Open Type Diesel Generator Set

Diesel Generator with ATS

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550KW Open Type Backup Diesel Genset with 3 Phase 60Hz / 50Hz Electric Power Plant

Brand Name:	JFP
Model Number:	JFP-550GF
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

Application:

Backup Standby Power Supply

Controller:

Deepsea/ComAp/Smartgen

Phase:

3 Phase 4 Wire

Warranty:

1 Year

Prime Power:

550kW / 687.5kVA

Standby Power:

605kW / 756.25kVA

Frequency:

50Hz / 60Hz Customizable

Rotational Speed:

1500rpm(50Hz), 1800rpm(60Hz)

Rated Voltage:

400/230V(50Hz), 480/277V(60Hz), 3-Phase 4-Wire

Fuel Consumption:

~117 L/h @75% Load

Packaging Details:

Plyfilm or plywood

Highlight:

550KW Open Type Diesel Generator

60Hz Backup Power Diesel Generator

3 Phase Standby Diesel Generator

Product Description

JFP 550KW Open Type Backup Diesel Genset 3 Phase 60Hz / 50Hz Electric Power Plant

This 550kW (687.5kVA) open-frame industrial diesel generator set is built for large-scale emergency standby power plant applications. It adopts heavy-duty water-cooled turbocharged intercooled diesel engine and high-efficiency 100% copper brushless three-phase alternator, supporting both 50Hz and 60Hz grid standards. Complying with ISO 8528 and CE standards, this open-skid genset delivers stable emergency backup power for heavy-industry factories, mining sites, data centers, commercial complexes and centralized power stations. Silent canopy, container housing, mobile trailer and ATS automatic transfer switch are available as optional upgrades.

Main Features

Heavy-Duty Water-Cooled Industrial Diesel Engine: Four-stroke water-cooled turbocharged intercooled engine with sufficient power reserve, fast load response and reliable heavy-load performance. 1500rpm for 50Hz, 1800rpm for 60Hz. 24V DC electric start guarantees quick startup when utility power cuts off. Excellent adaptability for high-temperature, dusty and humid harsh working environments.
3-Phase Full-Copper Brushless Alternator: Class H insulation grade, IP23 protection grade, built-in AVR automatic voltage regulator, low voltage waveform distortion. 3-phase 4-wire output: 400/230V@50Hz or 480/277V@60Hz optional. Provides clean stable power to protect industrial equipment.
Open-Frame Skid-Mounted Structure: Robust open-skid design offers outstanding heat-dissipation performance for high-power operation. Easy access for daily inspection, overhaul and parts replacement. Heavy-duty channel-steel welded base fitted with high-density rubber vibration isolators.
Intelligent Control & Comprehensive Safety Protection: Digital genset controller real-time monitors voltage, current, frequency, coolant temperature, lube oil pressure, engine speed and accumulated running hours. Full protection functions with audible-visual alarm and automatic emergency shutdown.
Reinforced Integrated Base & Factory Aging Test: Heavy-duty integrated base with shock-absorbing system reduces operating vibration. Every unit passes strict factory full-load aging test before delivery to ensure stable standby-mode performance.

Technical Specifications

Prime Power	550kW / 687.5kVA
Standby Power	605kW / 756.25kVA
Frequency	50Hz / 60Hz customizable
Rotational Speed	1500rpm(50Hz), 1800rpm(60Hz)
Rated Voltage	400/230V(50Hz), 480/277V(60Hz), 3-Phase 4-Wire
Rated Current	994A @400V 50Hz, 828A @480V 60Hz
Power Factor	0.8 lagging
Cooling Method	Water-cooled radiator system
Starting Mode	24V DC Electric Start
Structure	Open-frame skid type; silent / container / trailer optional
Fuel Consumption @75% Load	~117 L/h
Optional Accessories	ATS automatic transfer switch, parallel cabinet, remote monitoring
Certification	ISO 8528, CE

Competitive Advantages

Dual-frequency 50Hz / 60Hz optional, adapts to different national grid standards for global power-plant export projects
Open-frame structure features excellent heat dissipation and convenient maintenance, ideal for indoor power-station machine-room deployment
Heavy-duty power assembly ensures reliable performance for long-term emergency standby power duty
Complete multi-level safety protection effectively lowers unexpected shutdown risk for critical-load facilities
Multiple optional configurations support upgrading to silent, container or mobile version for diversified site requirements
Strict full-load factory test before shipment, stable output under variable-load industrial working conditions

Application Scenarios

Large manufacturing factories, mining zones, data centers, industrial parks, centralized backup power plants, telecom hub stations and other key facilities requiring high-power 3-phase open-frame emergency standby power supply.

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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

550KW Open Type Backup Diesel Genset with 3 Phase 60Hz / 50Hz Electric Power Plant

550KW Open Type Diesel Generator

60Hz Backup Power Diesel Generator

3 Phase Standby Diesel Generator