SJ-D-0.24KVA/BEmergency power supply for fire emergency luminaire

Key features

It can monitor the main power and backup power working and fault status.
It can display the input/output voltage, the input current, and the backup battery voltage.
It can communicate with the control panel, and upload its status to the Host, realizing the function of monitoring the emergency power from the host.
It carries out yearly battery checking on its remaining power, and monthly checking on its conversion performance.
It support manual self-checking, which can check the remaining power of the battery and its conversion performance at anytime.
Protection system to prevent error operation from unauthorized person.
Each emergency power supply can connect/monitor 4 units of power distribution equipment for fire emergency lighting system.

Price on request

Distributed power supply is the auxiliary power supply and communication equipment of the system, which is used in large buildings, long distance tunnels and other places.
Can monitor its own working state (main power, standby power, main power failure, standby power failure).
Input and output voltage, output current and battery voltage can be displayed.
Communicate with the system host and upload the working status to the host to realize the monitoring of the distributed power supply.

Operating environment	Indoor:-10°C ~ 55°C,relative humidity: ≤95%(40°C±2°C,no condensation)
Operating voltage	AC220V±10%/50Hz
Power	≤240W
Output current	DC 24V
Output current	10A
Backup power supply	Emergency period of battery > 90 min
Charging period	< 24H
Communication port	RS485
Protective level	IP30
Mounting method	Wall-mounted
Standard	GB17945-2010 (Chinese CCCF)