Cooper Wheelock PS-8-B Power Supply 8A, Black Enclosure
Also known as: PS8B, WH-105830
The COOPER-WHEELOCK-PS-8-B is a filtered and regulated, 24 VDC supervised remote power supply/battery charger used for the supervision and expanded power driving capability of Fire Alarm Notification Appliance Circuits.
The PS-8-B provides 8 amps of power distributed across 4 outputs and may be connected to any 12V or 24V (FWR or DC) Fire Alarm Control Panel (FACP) by using a Notification Appliance Circuit (NAC) or a Dry Contact.
The unit, in a black enclosure, may be used for NAC expansion (supports ADA requirements) and auxiliary power to support system accessories. |
Features:
- 120VAC, 50/60Hz, 5.32 Amps Operating Power in Alarm
- 240VAC, 60Hz, 3.22 Amps (PS-8) Operating Power in Alarm
- 24VDC Battery Backup Connection
- Two 12V or 24V NAC Initiating Circuits (8-33V at 5mA) FWR or DC
- Two Dry Contact initiating Circuits
- Accepts two Class A or two (2) Class B circuit inputs
- Built in battery charger for sealed lead acid or gel type batteries
- Outputs
- NAC outputs are 24VDC, 3.0 Amps each, power limited
- Temporal (Code 3), constant voltage output, Wheelock Sync output or True input to output follower mode
- Built-in Wheelock synchronization mode that can be fed to any or all of the output circuits
- Input and output can be synchronized with IN>OUT SYNC mode (SM, DSM, 2nd POWERPATH or FACP with synchronization protocol is required)
- Audible silence capability
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