Description

• 4A @ 12/24 VDC constant output, field selectable with jumper
• Designed for use with electrified panic devices requiring high in rush current
• Provides low-voltage, Class 2, filtered and regulated power
• Universal 120-240 VAC, fused primary input
• Two polarized option board connectors
• AC input and DC output monitoring circuit with LED indicators
• Externally visible AC input indicator with isolated SPDT contacts
• High-voltage protective cover for AC circuitry
• Battery back-up board auto-selects voltage
• Optional Fire Alarm plug-in board available
• UL 294, ULC-S318, RoHS, and FCC Part 15 certified

PS914 Power Supply Specifications:

• Input voltage: 120/240 VAC, 50/60 Hz, universal input
• Output voltage: 4A @ 12 or 24 VDC Field selectable with jumper Switching supply, 5% regulation, 360mVpp max ripple
• Enclosure Grey/baked enamel 14″ x 12″ x 4″ (H x W x D) Eight 1/2″ x 3/4″ knockouts Hinged cover with lock down screws
• Operating temperature 32 – 120F (0 – 49C)
• Certifications:
-ANSI/UL 294
-ULC-S318
-RoHS
-FCC Part 15
-Class 2

• Available option boards:
-900-BB: Battery backup board only
-900-BBK: Battery backup kit (backup board plus battery pack)
-900-FA: Plug-in fire alarm (must be installed on option board)
-900-2RS*: 2 Relay QEL and EL panic device control board
-900-4R*: 4 Relay output board
-900-4RL*: 4 Relay board with integrated logic for controlling security interlocks, auto operators and time delay function
-900-8F*: Fused, 8 zone option board
-900-8P*: PTC, 8 zone option board

• AC primary fuse size 6.3A, 250v, 5 x 20mm SLOW-BLOW
• Battery fuse size 7.5A 32v ATO blade style
• DC output protection Overload protection – current limited foldback circuit
• Indicators: LED indicators
– AC input (visible on outside of enclosure)
– DC output
-Isolated SPDT contacts to monitor AC power status
• Weight (power supply) Approx. 9.0 lbs
• Weight (each battery) 4.0 lbs
• AC input termination 3 position terminal block with protective cover Wire capacity: 10 AWG max.
• DC output termination 2 position terminal block Wire capacity: 12 AWG max.
• Option board connectors: 2
• Fire alarm board connector Yes (requires connection on option board)
• Keylock: Optional
• Accessories 900-BAT: Backup battery pack
* Compatible with plug-in fire alarm board (900-FA)

Related parts:

PS914 and 900-2RS