• Master Power Propane Generator with automated safety shutdown feature
1 1

4000 kW (4 mW) Prime Power Natural Gas Generator (480/277V Three Phase 60Hz)

4000 kW (4 mW) Prime Power Natural Gas Generator (480/277V Three Phase 60Hz)

Shipping calculated at checkout.           

Contact for Quote View full details
*All Pictures shown are for illustration purposes only. Actual product may vary due to enhancement*

1-year/3000 hours Warranty with Free parts and service guidance! 

Model 

Rated Power  

4000 kW (4 mW)

5000 kVA
Fuel Type 

Natural Gas (PNG) 

Output 

Voltage 

480/277V 
Phase 

3 Phase 4 Wires 
Frequency 

60 Hz 
Rated Speed 

1800 RPM 
Power Factor 

0.8 
Engine Manufacturer 

Baudouin 
Alternator Manufacturer 

Stamford 
Control Module Manufacturer 

Deep Sea 
Parallel Circut Breaker 

ABB/4P/E1B 1600 D LI FF 4P NST Intelligent Circuit Breaker 
Solenoid Valve 

DUNGS, Germany or Honeywell, USA 
Pressure Regulating Valve 

MADAS, Italy 
40HQ Silent Containerized Enclosure Treatment 

Acid Pickling and Phosphating Treatment, Anti-rust, Anti-corrosion 
Dimensions 
(L x W x H) mm 

12,030 x 2,440 x 2,380 
Approximate Weight (kg) 

13,500 kg 

Standard configuration

Pressure regulating valve, filter, flame arrester, flange, DN80 flange, maintenance-free battery, battery connector, shock-absorbing pad, Muffler (Installed), etc. 

Each machine is equipped with a Gas leak alarm, an explosion-proof lamp, and an Automatic shut-off valve. 

  • Copper 50° Radiator 
  • 24V DC Start Motor 
  • High-Performance Circuit Breaker 
  • Linear Vibration Isolators between the Base and Engine-Generator 
  • Liquid Cooled 

2 Separate Cooling Systems

  1. High-temperature circuit equipped with a thermostatically-controlled system with two gear-driven coolant pumps 
  2. Low-temperature circuit equipped with belt-driven coolant pump.