Weifang 100KW Diesel Generator Set

The 100kW / 125 kVA generator unit is driven by an industrial Weifang 6-cylinder in-line, turbocharged, water-cooled diesel engine operating at 1500 RPM (50Hz) or 1800 RPM (60Hz). Engineered for continuous prime rating (PRP) under ISO 8528 Class G2 standards, the multi-cylinder layout provides mechanical rotational balance and high low-end torque, absorbing an initial step load of 50% to 60% of rated capacity without transient frequency drop exceeding 5%. Specific fuel consumption operates between 215 and 225 g/kW·h. Under typical working cycles, real-world fuel consumption rates measure approximately 7.2 L/h at 25% load, 13.8 L/h at 50% load, 20.5 L/h at 75% load, and 26.8 L/h at 100% prime load. Cold-cranking reliability is supported by a 24V DC starting motor and high-CCA maintenance-free dual battery banks paired with an integrated 8- to 12-hour sub-base diesel tank.

Delivering an operating current of approximately 180 Amperes under 400V/230V 3-phase conditions (standby surge up to 198A), distribution safety is managed by a factory-fitted 200A or 250A 3-pole Molded Case Circuit Breaker (MCCB) with thermal-magnetic overload and short-circuit trip mechanisms. The electrical output is generated by a 4-pole brushless synchronous alternator engineered with 100% copper windings, Class H thermal insulation, IP23 ingress protection, and an automatic voltage regulator (AVR) maintaining steady-state voltage accuracy within ±1.0%. For noise-sensitive operations, the weatherproof silent canopy integrates dense acoustic dampening insulation and an internal residential silencer, limiting operational noise to 70–72 dB(A) at 7 meters. Aerodynamic intake and discharge louvers are calibrated to keep internal static pressure loss below 100 Pa, ensuring continuous thermal dissipation without engine derating at 40°C ambient temperatures.