The BC-Series is a pulse width modulated DC to DC converter that provides regulated output power. These converters will transform an unregulated 28Vdc to a regulated and adjustable DC output.
The BC-Series is primarily designed to charge or trickle charge Ni-Cad, lead acid and jell cell batteries. The charging voltage and current limiting point is adjustable.
Features:
- Provides an output to indicate "charged" or "charging" state.
- Positive logic and regulation for output overvoltage protection.
- Output current limit is adjustable via an internal trim pot.
- Designed to meet various portions of MIL-Std-704 notice 3, Mil-Std 202 and Mil-T-5422F class 1A.
Specifications:
Input Voltage: | 28Vdc nom. | |
20 to 36Vdc Normal Range | ||
Input Current: | 3.0 amps @full load | |
VA Rating: | 70VA | |
Model: | BC14 | BC28 |
Output Voltage: | 14+- 1Vdc | 28 +-2Vdc |
Output Current: | 5 +- 1 amp | 2.5 +- .5 amp |
Efficiency: | 80% | 85% |
Regulation: | 2% for line, 2% for load and 2% for temperature. | |
Output Ripple: | 25mVp-p | |
Output Current: | Output current limited to approximately 125% of rating. | |
Indicator: | Outputs for charging and charged indicator (LED). | |
Protection(OV): | Output voltage is limited to approximately 125% of rating even during an internal failure. | |
Temperature: | -55°C to +71 °C | |
Altitude: | 50,000FT | |
Connector: | Mates with MS3106A14S-5 S | |
Finish: | Gold iridite per MIL-C-5541 Class 1A | |
Weight: | 1.5 LBS (.683 kg) | |
Size: | 2.3" X 2.3" X 6.8" | |
5.7 X 5.7 X 17.3 cm | ||
Less protrusion of connector and screw heads |