BCH800 – BCH1K -RM

2U Rack Mount Battery Charger / Power Supply 800W – 1000W

The BCH800-1K series battery charger is a rugged, industrial-grade product, using field- proven design suitable for use in DC battery back-up applications.It is a mature product providing excellent reliability and performance and delivering up to 1000 watts of output power with convection/conduction cooling NO Fans.

The two alarms provide external monitoring of Power Fail / Charger Fail and Battery Low via voltage free contacts.

The chassis-mount design feature allows for easy mounting.

Additional ruggedizing and conformal coating are available for applications requiring higher immunity to shock, vibration, humidity, moisture, dust and insects.

Main Features

  • 2UV,  x 19in Rack Mount
  • 24V, 48V, 96V or 108VDC output voltage options
  • Convection cooled: No fans
  • Two power levels: 800 & 1000 watts
  • Fully isolated input – output
  • Overvoltage, Overload and short circuit protection
  • Inrush current limiting
  • MTBF > 150,000hrs
  • Any output from 24vdc ~ 120vdc possible
  • Power Fail / Charger Fail Alarm
  • Battery Low Alarm


  • TBC Temperature Battery Compensation Charging
  • TIM Automatic Battery Testing
  • Boost A variety of boost options
  • Various circuit breakers options
  • Digital Meters


Model Output  Nom Float V Current   Power
RM-BCH800-28FT 24 V 27.6 V 29A 800W
RM-BCH800-55FT 48 V 55.2 V 14A 800W
RM-BCH1K-110FT 96 V 108 V 8.0A 990W
RM-BCH1K-110FT 108 V 124 V 8.0A 990W
For Digital Meters, change part no to: RMM-BC800-xxx    / RMM-BCH1K-xxx
110V model adjustable for use on 96V or 108V nominal battery systems


Input Voltage 230VAC ( 190 ~ 264 )
Input Frequency  47 ~ 63Hz
Input Current 9.5A
Input Protection Inrush current limiting
Transient protection / Varistors
Internal safety fuse
Output Voltage Refer to table
Constant current limiting with short circuit
protection.Battery must be externally fused.
Efficiency Typically 80%
Constant current limiting with short circuit
Battery must be externally fused
Parallel Operation Yes.
Switching Freq. Typically 55KHz
Operating Temp. 0ºC to +50ºC at full load.
Derate 2.5% per ºC to +70ºC
Cooling Conduction / convection cooled via base plate
Humidity 5-95% non-condensing
Ripple & Noise Typically <1% of output voltage
Insolation Input-Output: 3Kvac,
Input-Frame Ground: 2kVAC
Output-Frame Ground: 500VAC.
EMC EN55022 Class A
Immunity EN 61000-4-2 (ESD)
EN 61000-4-3 (RF Immunity)
EN 61000-4-4 (Fast Transients)
EN 61000-4-6 (Conducted Imm.)
MTBF >150,000hrs @ 45ºC
Dimensions 2U x 19in x 420mm Rack Mount

Related Products

SP-300 Single Phase Programmable AC Power Supply