Fuel Type Diesel Certification US EPA (Certified) Stationary Emergency Standby Range (kW/kVA) 405-515/506-644 Prime Range (kW/kVA) 405-460/506-575 Frequency 60 Hz Speed 1800 RPM Alternator Type Brushless, Permanent-Magnet Engine Manufacturer Volvo
The pilot-excited, permanent-magnet (PM) alternator provides superior short-circuit capability
NEMA MG1, IEEE, and ANSI standards compliance for temperature rise and motor starting
Sustained short-circuit current of up to 300% of the rated current for up to 10 seconds and enables down stream circuit breakers to trip without collapsing the alternator field
Self-ventilated and drip-proof construction
Superior voltage waveform from a two-thirds pitch stator and skewed rotor and digital solid-state, volts-per-hertz voltage regulator with ±0.25% no-load to full-load regulation
Brushless alternator with brushless pilot exciter for excellent load response