PB356-24CML Powerbox PB356 27.6 VDC PSU for Battery Backup System
The PB356-24CML is a Powerbox PB356 Series power supply for battery backup systems with a 27.6 VDC output. It features independent rectifier and battery charging current limiting, selectable two-step or three-step battery charging, automatic battery connection and fuse testing, four Form-C alarm relays, and battery low-voltage disconnect with an internal electronic circuit breaker.
The power supply is designed to provide monitored 24 V battery-backed DC power for security, access-control, and automation systems. It delivers up to 4.0 A total output current, or up to 5.0 A when used under the specified heatsink conditions, with a factory-set 1.0 A battery charging current limit.
Key Features
- Provides monitored DC power with independent rectifier and battery charging current limiting.
- Selectable two-step or three-step battery charging supports different charging requirements.
- Automatic battery connection and fuse testing help monitor backup battery status.
- Four Form-C alarm relays provide comprehensive system status monitoring.
- Battery low-voltage disconnect with an internal electronic circuit breaker helps protect connected batteries.
- Output Voltage Range:
- 27.6 VDC
- Type of Device:
- Power Supply
- Product Type:
- Power Supply
