pdf BH110 Rectifier PDF




  • Provides Constant Voltage for Switch, Signal, & Communication Circuits
  • Simple, Rugged, Modular Design
  • Available in Single or Three Phase AC input
  • NYCT Approved & Preferred



Product Details:

All Wires are #6 Awg except as noted.


  • Dry Type, Air Cooled.
  • All Taps Terminated with Standard AAR Terminal hardware.
  • Single Phase 110/120V Primary, 125/130/135/140V Secondary.
  • Three Phase 208/220V Delta Primary, 89/96/105V Secondary Wye.

AC Input Circuit Breaker:

  • Single Phase 50A/240V 2 Pole Molded Case.
  • Three Phase 30A/240V 3 Pole Molded Case.

DC Output Switch 100A/250VDC 2 Pole Square D Class 601.

Fuses, 60A Class RK1 Dual Element, Time Delay

  • Note replace with a shunt to utilize existing system fuses if required.

LED Indicators for Energized (Amber) and On Line (Green).

DC Voltmeter 0-150 VDC +/- 2% full scale accuracy.

DC Ammeter 0-100 Amperes +/- 2% full scale accuracy with 100 Amp Shunt.

Standard AAR Terminal Output connections.

Natural Convection Cooling.



      • Standard part number listed above. Contact factory for specific requirements.
      • Contact factory for mounting & cable connection hardware.
      • Request Twinco Service Manual for more detailed information.