Product description
Mean Well ADD-55A is a power supply with a built-in battery charger and UPS function. Designed for systems requiring battery backup. In the event of a mains power failure, the load is automatically powered by the connected battery.
Specifications:
- Manufacturer: Mean Well
- Model: ADD-55A
- Product type: Power supply with battery charger and UPS function
- Input voltage: 88–264 VAC
- Output voltage: 13.8 VDC / 3.5 A (adjustable 12–14.5 V)
- Power: 51.38 W
- Battery connection: 13.3 V
- Battery charging current: 0.23 A
- Battery type: 12 V AGM, lead-acid, GEL, SLA and VRLA
- Battery low-voltage disconnect: 9.5–11 V
- Ripple and noise: CH1: 100 mVp-p
- Efficiency: 71%
- Protection: Short circuit, overload, overvoltage, reverse battery polarity
- Cooling: Free air convection
- Operating temperature: -10 to +60 °C
- Dimensions: 159 × 97 × 38 mm
- Weight: 0.5 kg