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INTRODUCTION
These instructions provide the specifications, installation and
maintenance information for the VP-4024C, -24 Volt Power Supply.
SPECIFICATIONS
The VP-4024C is a fully regulated -24VDC, 4 Amp power supply.
The primary is protected by a 2 Amp 5x20 mm fuse. The output is
floating with respect to ground, and the two outputs may be
connected together for one 4 Amp output. The regulator will
maintain -24 Volts 2.5 Volts over the rated range of input voltages
and output loads. A greater than 4 Amp load on power up will
cause the power supply to current limit. Short circuit protection is
provided. Over voltage is provided to limit the output voltage to
approximately -28 Volts should a failure occur within the power
supply.
"WARNING: To reduce the risk of fire or electric shock, do not expose
to rain or moisture."
"WARNING: Shock hazard – Do Not Open."
"AVIS: Risque de choc Electrique ne pas Ouvrir."
"PELIGRO: Corriente Electrica – No Abres."
CAUTION: For continued protection against risk of fire, replace only
with 2A, 125V SLO-BLO type fuse 5x20 mm, UL Listed.
Applications
The VP-4024C is designed to be used with:
All Valcom page control units that require
24VDC
Valcom one-way amplified speaker assemblies
that require -24VDC
Any application where -24VDC filtered talk
battery is required
VP-4024C
-24 VOLT DC POWER SUPPLY
Design Features
Regulated -24VDC "A" battery
-
Two 2 Amp outputs
Outputs may be connected for one 4 Amp output
Input fuse protected
LED indication of operation
Full current limiting
Over voltage protection
Floating output
Full electronic supply
1
VSP-VP-4024C
Issue 5
947725
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Summary of Contents for Valcom VP-4024C
-
Page 1: Specifications
CAUTION: For continued protection against risk of fire, replace only with 2A, 125V SLO-BLO type fuse 5x20 mm, UL Listed. Applications The VP-4024C is designed to be used with: All Valcom page control units that require 24VDC Valcom one-way amplified speaker assemblies that require -24VDC... -
Page 2: Power Connections
Call (540) 563- 2000 and ask for Technical Support, or call (540) 767- 1555 for Valcom 24-hour Faxback System or visit our website at http://www.valcom.com. Valcom equipment is not field repairable. Valcom, Inc. - Page 3 This warranty is in lieu of and excludes all other warranties, expressed or implied, and in no event shall Valcom, Inc. be liable for any anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation or use of the product.
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