THYROTRONIC 0.6KW-1MW

THYROTRONIC: Rectifiers for Stationary Battery Systems

The Thyrotronic rectifier range is specifically qualified for use as battery backed-up power supplies, and feature very high reliability and a comprehensive monitoring concept. It represents a perfect solution for a wide range of applications: Power plants, substations, railway equipment, offshore projects, oil and gas pipeline systems and hospitals.

  • ● Fully controlled thyristor-
based three-phase 
bridge connection
  • ● 6-pulse (standard), 12-pulse (optional)
  • ● Power range: 0.6 kW to 1 MW
  • ● Input voltages: 108 V to 690 V AC ± 20%
  • ●Output voltages: 18 to 320 V

Comparison of the harmonic input current with 
6-pulse and 12-pulse thyristor-based rectifiers

Fully controlled thyristor-
based three-phase 
bridge connection

  • ● Auto. temperature-controlled charging
  • ● Battery availability test / -circuit test
  • ● Galvanically isolated
  • ● High quality of output power
  • ● n+1 redundancy
  • ● Extensive signaling and 
monitoring functions

Extensive signaling and monitoring functions

High quality of output power, good dynamic behaviour even if battery is not connected

Suitable for lead and NiCd batterie senergy-efficient

IU-characteristic, DIN 41773 for NiCd batteries

IU-characteristic, DIN 41773 for lead acic batteries