The Pulsar PSB-12V20A power supply powers alarm systems, sensors and CCTV cameras. It has a DC output voltage of 11–13.8 V in standby mode and 9.5–13.8 V in battery mode, and supports automatic battery charging control.
The output current is 18 A with a battery charging current of 2 A, 16 A with 4 A charging or 12 A with 8 A charging. The charging current can be set to 2 A or 4 A using a jumper.
- Type: Power supply for CCTV systems
- Supply voltage: 200–240 V AC, 1.5 A, 50/60 Hz
- Power: 276 W
- Output voltage: 11–13.8 V DC in standby mode, 9.5–13.8 V DC in battery mode
- Output current: 18 A + 2 A, 16 A + 4 A or 12 A + 8 A for battery charging
- Output voltage adjustment: 13.5–14.5 V DC
- Battery charging current: 2 A or 4 A, adjustable using a jumper
- Efficiency: 86%
- Power factor: PF > 0.95
- Inrush current: 60 A
- Voltage ripple: Up to 150 mV p-p
- Standby power consumption: Approximately 25 mA
- Protections: SCP with automatic recovery, OLP at 105–150% of power with automatic recovery, T20A fuse, varistor, OVP >19 V and UVP
- Dimensions: 237 × 168 × 54 mm
- Weight: 1.30 kg
- Type
- Power Supply
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.