The GR30S-NG is a member of the POWERLINK GR series natural gas generators, offering dependable power with a prime power output of 30kW / 37.5kVA. Powered by a 4-cylinder Powerlink engine, this generator operates at a frequency of 50Hz with a rotation speed of 1500rpm, ensuring stable performance across various applications. It stands as a versatile solution with its natural gas fuel type, and it's built for indoor use with a temperature range of -25℃ to 50℃. The GR30S-NG is supported by a 1-year / 1000-hour commercial warranty, reflecting its quality and reliability.
Standards & Conditions
- Engineered to meet stringent standards:
- Conformite Europeenne (CE)
- ISO8528-5:2005
- GB/T2820.5-2009
Environmental Operating Conditions
- Ideal for indoor installation with proper ventilation.
- Operating temperature range: -25℃ to 50℃. A coolant heater is used when temperatures fall below 5℃.
- Humidity maintained below 80%.
- Designed for altitudes below 1000 meters above sea level.
Fuel Requirement
- Fuel type: Natural gas.
- Supply gas pressure: 5kPa to 30kPa.
- Low Heating Value (LHV): More than 36.0MJ/Nm³ or 10.0kW/Nm³.
Factory Inspection
- Testing of protection devices.
- Testing of starting ability at normal temperatures.
- Performance at 50% rated power load.
- Voltage deviation and speed variation tested at different loads.
Painting Process
- Painting process adheres to manufacturer standards.
- Custom color options available for customers.
General Features
- POWERLINK Engine GR3.8E01N
- Coupled with PowerLink alternator PL2B.
- Microprocessor control module GCC92.
- Main circuit breaker: 63A.
- Self-excited excitation system.
- AVR model: SX440.
- Emergency stop switch and time counter.
- 1x12V/72AH Sealed for life maintenance-free battery.
- Gas train, air-fuel ratio control system, and speed control system.
- Powder-coated canopy and lockable battery isolator switch.
- Oil pump, 50℃ radiator, steel base frame with lifting lugs.
- Vibration isolators between engine/alternator and base frame.
- Dry-type air filter and operator’s manual.
Equipment Specifications
- Model: GR30S-NG
- Structure type: R
- Dry weight: 1024kg
- Noise level @7m: 50dBA
- Dimensions L×W×H: 2250x970x1136mm
- Prime Power: 37.5kVA/30kW
- Voltage: 380V, 400V, 415V
- Ampere: 57A, 54.1A, 52.2A
Natural Gas Consumption
Frequency/Load | 25% | 50% | 75% | 100% |
50Hz (m³/h) |
2.6 |
5.1 |
7.5 |
10.0 |
Gas Engine
- Manufacturer/Brand: POWERLINK
- Engine Model: GR3.8E01N
- Dry Weight (approx.): 318Kg
- Number of Cylinders: 4
- Bore: 102mm
- Stroke: 118mm
- Displacement: 3.854L
- Compression Ratio: 10.5
- Burn type: Stoichiometric
- Cooling System: Water cooled
- Battery Voltage: 12V
- Type of Coolant: Glycol mixture
- Prime Power: 33kW
Alternator
- Manufacturer/Brand: PowerLink
- Alternator Model: PL2B
- Excess air factor: 1.2
- Type of Fuel: Natural gas
- Type of Oil: SAE 40
GCC92 Control System
The advanced control module GCC92 offers manual engine control and protection features:
- Low Oil Pressure
- High Engine Temperature
- Auxiliary Shutdown
- Overspeed Protection
- Protection hold-off timer
- Charge Failure warning
Designed to deliver efficient and reliable power, the GR30S-NG natural gas generator is built to meet your energy needs while adhering to the highest industry standards. With its advanced features and robust design, this generator ensures a dependable power supply for a variety of applications.