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/ COOPER Notification POWERPATH�" NAC POWER SUPPLIES PS-EXP PS-6 PS-8 Description The Wheelock Series PS-6 and PS-8 are 24VDC, filtered and The PS-6 and PS-8 Power Supplies are UL Listed under UL regulated, supervised remote power supply/battery chargers are Standard 864, 9th Edition to be used with any 24 volt Listed used for supervision and expanded power driving capability of Fire Regulated notification appliances.They include the capability Alarm Notification Appliance Circuits. The PS-6 provides 6 amps of to synchronize Wheelock strobes and horns and to silence the power distributed across 4 outputs,while the PS-8 provides 8 Amps horn signal when horn/strobes are opereting on two wires. across 4 output. In addition the PS-8 provides additional room in the chassis for accessories like an Addressable Control Module, with mounting studs. Approvals The Power Supplies may be connected to any 12V or 24V (FWR or 'Approvals Include:UL Standard 864,1481,California State DQ Fire Alarm Control Panel (FACP) by using a Notifitation Appliance Fire Marshal(CSFM), Factory Mutual(FM) Circuit (NAC) or a"Dry Contact". Primary applications include NAC •Compliant with NFPA 72 expansion (supports ADA requirements) and auxiliary power to support system accessories.This unit provides filtered and regulated �nputs 24VDC, up to four (4) Class"B; two (2) Class "A", or two (2) Class •120VAC,50/60Hz,4.25 Amps(PS-6/8)and 532 Amps "B"and one (t) Class"A" Notification Appliance Circuits. With the (PS-8)Operating Power in Alarm optional plug-in PS-EXP module the unit supports (8) Class"B"or .240VAC,60Hz,2.42 Amps(PS-GE and 3.22 Amps(PS-8E)' (4) Class"A"Notification Appliance Circuits. Additionally, an auxiliary Operating Power in Alarm power output of 2.5 Amps (disconnected upon AC power loss or an .24VDC Battery Backup Connection alarm condition) or up to 0.240 A of constant power on the PS-8 and ,Two(2),12V or 24V NAC Initiating Circuits(8-33V at SmA) 0.075 A of constant power on the PS-6. FWR or DC The Wheelock Power Supplies can accommodate 7 or 12 AH batteries .Two(2)"Dry"Contact initiating Circuits inside its lockable chassis. Using an external battery cabinet it can .Accepts two(2)Class"A"or two(2)Class"B"circuit inputs charge up to 33 AH batteries (pending UL testing). Two FACP NAC ,guilt in battery charger for sealed lead acid or gel type circuits or two"Dry"contact initiating circuits can be connected to the batteries inputs.These inputs can then be directed to control supervision and power delivery to any combination of the four(4)outputs.Each output is rated at 3.0 Amps (Class"B") or (Class"A") and can be programmed to generate a steady or Code 3 Temporal Horn sound and a strobe Outputs output under alarm condition.Total load for the PS-6 and PS-8 NAC �NAC outputs are 24VDC,3.0 Amps each,power limited circuits must not exceed the power supplies rated output. •8 Amps on PS-8 and 6 Amps on the PS-6 total alarm current The Power Suppliesunder non-alarm condition provides independent supervision for Class "A" and Class °B" FACP NAC circuits. In the event of circuit trouble, the FACP will be notified via the POWERPATH steered input (IN1 or IN2). In addition there are two sets of trouble reporting terminals, one �sed for AC power loss reporting and the other for all troubles.The AC power loss reporting, on the common trouble terminals and on IN1 or IN2, can be delayed for either 30 seconds or 170 minutes.The AC power loss terminals will always report the trouble within 1 second after loss of AC power U� =�: FM APPROII� ...Features continued on next page