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550REOZVB, 60 Hz KOHLER Diesel Generator

550REOZVB, 60 Hz KOHLER Diesel Generator

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Overview

Standby Range (kW/kVA) 485-550/606-688
Prime Range (kW/kVA) 475-500/594-625
Fuel Type Diesel
Frequency 60 Hz
Speed 1800 RPM
Alternator Type Brushless, Permanent-Magnet Pilot Exciter
Engine Manufacturer Volvo

Downloads

 Dimensional Drawing  Enclosure Drawing  Enclosure Specification Sheet  Engine Operation Manual  Generator Operation Manual  Generator Operation Manual  Generator Operation Manual  Specification Sheet  Tank Drawing

STANDARD FEATURES

  • KOHLER Co. provides one-source responsibility for the generating systems and accessories
  • The generator set and its components are prototype-tested, factory-built, and production-tested
  • A one-year limited warranty covers all systems and components. Two-, five-, and ten-year extended warranties are also available.
  • The 60 Hz generator set meets NFPA 110, Level 1, when equipped with the necessary accessories and installed per NFPA standards.
  • The generator set accepts rated load in one step.

OTHER FEATURES

  • Kohler designed controllers for guaranteed system integration and remote communication
  • The low coolant level shutdown prevents overheating (standard on radiator models only)
  • Integral vibration isolation eliminates the need for under-unit vibration spring isolators
  • An electronic, isochronous governor delivers precise frequency regulation.
  • Multiple circuit breaker configurations
  • Hurricane-rated enclosures available; 186 mph wind load rating on sound aluminum enclosure

ALTERNATOR FEATURES

  • 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