search
UL1236 Battery Chargers

Computronic Controls manufacture several battery chargers that comply with the demanding UL 1236 standards for charging industrial engine starter batteries:

  • UL1236: BBGQ
  • UL1236 SC: QWIR
  • UL1236 SE: BBHH

Click here for UL certificates of compliance.

Sentinel 300P range

  • Continuous, multi-stage float/standby charging
  • Switch mode technology:
    compact, light & power efficient
  • 10A output at (program selectable) 12 or 24V
  • <1% output ripple, suitable for sealed VRLA/NiCd cells
  • Programmable battery type & cell numbers: wet lead-acid,
    VRLA (Gel/AGM), Calcium-Calcium, lead antinomy or NiCd
  • Control/alarm I/O: 2 inputs, 4 outputs, configurable operation
  • Programming and monitoring by
    PC software tool suite
  • Temperature compensation of output voltage,
    with remote temperature sensing
  • AutoBoost (can also be initiated manually)
  • Options for CAN J1939 and RS485 modbus
    data communications
  • Options for backlit LCD and analogue V/A meters
  • Surface/DIN rail mount module with protective cover, or
    enclosed stainless steel panel versions
  • All models are approved UL listed or recognised to
    - BBGQ: UL1236 and CSA 22.2 no 107
    - BBHH: UL1236SE
  • Designed for NFPA 110 compliant power generator systems
  • FP variants for fire pumps, approved to QWIR: UL1236SC

 

Sentinel 300P battery chargers

Sentinel (UL) 150 range

  • Continuous, multi-stage float/standby charging
  • Switch mode technology:
    compact, light & power efficient
  • 12V/5A, 24V/5A or 12V/10A ratings
  • <1% output ripple, suitable for wet lead-acid,
    VRLA, Ca-Ca or NiCd cells
  • Surface/DIN rail mount module, or
    enclosed stainless steel panel versions
  • Temperature compensation of output voltage
  • AutoBoost, alarm outputs and
    remote temperature sensing
  • Standard and UL-approved (BBGQ: UL1236, BBHH: UL1236SE) models
  • NFPA 110 compliant 12V/10A model

 

Sentinel (UL) 150 battery chargers

Sentry UL range

  • Float/standby charging applications
  • 12V or 24V, 3A or 5A
    (12V/10A option on Sentry 7 / Sentry UL)
  • Current limited
  • Thyristor controlled
  • Open frame or enclosed variants
  • Auto boost and temperature compensation

 

Sentry battery chargers

Guardian range

  • 12/24V, high power 20/10A ratings
  • Low ripple (<1%) output, for vented or
    sealed lead-acid, VRLA or NiCd batteries
  • Intelligent, mult-stage charging
  • NFPA110 alarm relay option:
    charge fail, low volts and high volts
  • Auto boost: automatic or manual initiation, then auto return to float mode after boost completion
  • Auto temperature compensation
  • Open frame or wall mounted enclosure versions

 

Guardian UL approved battery chargers - click to enlarge

 

| Company | Products | Support | Contact |