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400KW/500KVA Silent Natural Gas Generator Set with Horizontal Radiator

Horizontal Radiator 400KW Gas Power Generator

Name: Horizontal Radiator 400KW Gas Power Generator
Brand: KING POWER
Rating: 5.0 (69 reviews)

The KING POWER 400KW/500KVA silent natural gas generator set, featuring a Cummins engine & Stamford generator, ensures efficient, reliable power. Its horizontal radiator enhances cooling, while the soundproof canopy reduces noise. Perfect for industrial, commercial, or residential use, it offers stable voltage, easy maintenance, and eco-friendly operation.

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Model:
KPC500NG-S
Brand:
KING POWER
Code:
8502390090

Introduction
KING POWER 400KW/500KVA silent natural gas generator delivers reliable power supply tailored for diversified industrial, commercial and residential power demands. Built to prioritize steady running performance and noise suppression, this power unit fits perfectly in sites requiring quiet working surroundings. Fitted with durable power assembly and customized horizontal heat dissipation radiator, the equipment maintains stable output and dependable operation even under harsh working circumstances.

Engine Specifications

Model: Cummins K19N-G4
Type: 4-Stroke, Turbocharged, Intercooled Natural Gas Engine
Displacement: 19 liters
Bore x Stroke: 159mm x 159mm
Compression Ratio: 11.0:1
Fuel Consumption: Approximately 220 g/kWh at 75% load
Emission Standards: Meets or exceeds stringent international emission standards, ensuring environmental compliance

Generator Specifications

Model: Stamford S5L1D-C41
Type: Brushless, Self-Excited, Synchronous Generator
Rated Power: 400KW (Continuous), 500KVA (Prime Power)
Voltage Regulation: ±1% (Static), ±5% (Dynamic)
Frequency Regulation: ±0.5%
Insulation Class: H
Protection Class: IP23

Design Features

Fitted with horizontal layout radiator, the unit achieves superior heat dissipation effect while bringing easier daily upkeep. This structural layout also cuts down overall occupied space, adapting well to narrow installation scenarios.

It adopts premium sound insulation housing, effectively lowering operational noise. The unit can be safely deployed in noise-restricted areas including medical facilities, campuses and living districts.

Manufactured with sturdy industrial-grade materials, the generator stands firm against tough working surroundings and sustains stable long-term service.

Reasonably arranged access openings and service positions facilitate routine check and repair work, reducing equipment idle time and keeping consistent operational efficiency.

Performance & Reliability

This gas power unit offers steady, high-efficiency power output for diverse critical usage scenarios. Equipped with Cummins K19N-G4 power engine, it delivers strong and durable running performance. Matched with Stamford S5L1D-C41 alternator, the equipment maintains precise voltage and frequency control during operation.

The well-matched core assembly ensures continuous and trustworthy power supply. It effectively avoids unexpected blackouts and prevents connected devices from sustaining operational damages.

Applications

Industrial: Factories, manufacturing plants, data centers
Commercial: Shopping malls, hotels, office buildings
Residential: Large estates, gated communities
Emergency Backup: Hospitals, emergency services, critical infrastructure

Parameter Table

Parameter	Specification
Rated Power (KW)	400
Prime Power (KVA)	500
Engine Model	Cummins K19N-G4
Generator Model	Stamford S5L1D-C41
Fuel Type	Natural Gas
Cooling System	Horizontal Radiator
Noise Level (dB(A) @ 7m)	≤75
Dimensions (LxWxH, mm)	4500 x 1800 x 2200
Weight (kg)	Approx. 4500
Voltage Regulation	±1% (Static), ±5% (Dynamic)
Frequency Regulation	±0.5%
Emission Standards	Compliant with International Standards
Warranty	1 Year or 1000 Hours (whichever comes first)