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Battery Backup Unit


UL 508A compliant

A 24VDC battery backup power unit for holding brake to the failsafe fire door operator or release device during AC power failed

LEDs indicate the power status on the unit

Audible warning and LED indicator for easy maintenance to battery

Output Power:

• Output Voltage: 24VDC

Output Current: 1A

Input Power:

• Input Voltage: 100~240VAC

• Input Frequency: 50/60Hz

Input Current: 1.7A

Battery Capacity: 12VDC, 5Ah x 2

Standby Hours:

• 1/3 & 1/2HP Failsafe Fire Operator: up to 7 hours

• 3/4 & 1-1/2HP Failsafe Fire Operator: up to 3.3 hours

Fire Release Device: up to 12 hours

Warning Output Signals (Dry Contact):

• Input AC power fault

• Low battery