Products / Power supplies / 12v Range / Battery Monitoring Models
 
12 Volt Linear Power Supply Units - Battery Monitoring Models

Where compliance to a standard is not required the BML Range of PSU's fulfils the need of limited monitoring for 12v systems.

Depending on battery requirements there are a range of enclosures that are manufactured to meet an output/battery configuration up to 76 Ah battery standby periods.

Note :

Metal Enclosures are available in Hinged (click for image) or Clam (click for image)
Type Boxes. When ordering add the letter "C" to the above Product Code for Clam Type Box e.g.:

1201BML = 12v 1 Amp in Hinged Box
1201BMLC = 12v 1 Amp in Clam Box.

The Model pictured is the 1203BML :-

MODEL SUPPLIED 1201BML 1202BML 1203BML 1205BML
Regulated DC
Output
1 Amp Nominal 2 Amp to Load 3 Amp to Load 5 Amp to Load
Mains LED GREEN GREEN GREEN GREEN
Fault LED RED RED RED RED
Charging LED YELLOW YELLOW YELLOW YELLOW
Fault Relay See Below See Below See Below See Below
Box Size 330 x 330 x 80 330 x 330 x 80 330 x 330 x 80 330 x 330 x 80

The design is a microprocessor based intelligent unit and offers an LED indication plus alarm signals (through on board voltage free change-over contacts) and are generated in the following instances:
  • Mains Fail
  • Fuse Blown
  • Battery Missing

    In addition to the above the range offers the following features:
  • 13.8 v DC Regulated Output
  • Full Current to Load
  • Additional Battery Charging Current
  • Short Circuit protection
  • Mains Present Indicator
  • Fuse Blown Indicator
  • Battery Charging Indicator
  • Fault Relay
    • Mains Fail (Separate Alarm Relay Timed Delay).
    • Fuse Blown
    • Battery Missing
  • Deep Discharge Protection
  • Mains transient protection
  • Battery current limiting protection circuit.
  • Front Tamper Switch
Technical Specification

MAINS INPUT 220 - 240V AC 50/60HZ
D/C OUTPUT Full Stated Load @ 13.8V DC excluding Battery Charging circuit.
LOAD VOLT REGULATION 5% Maximum
OUTPUT RIPPLE < 5% OF THE NOMINAL DC OUTPUT VOLTAGE
ENVIRONMENT Ambient Temp -20 to + 40ºC Relative Humidity 10 to 90%
BATTERY 12 Volt Sealed lead acid maximum 1 x 7ah
DEEP DISCHARGE PROTECTION Disconnects battery from load when battery voltage drops below 10 volts.
FAULT INDICATOR L.E.D. (RED) & RELAY Mains Fail, Fuse Blown & Battery Missing.
tel : +44 (0)1902 656667
fax : +44 (0)1902 427394