Table of Contents
Advertisement
Quick Links
273 Branchport Avenue
Long Branch, NJ 07740
(732) 222-6880
Use this product according to this instruction manual. Please keep this instruction manual for future reference.
DESCRIPTION:
The PSC-2420 is a special application 20 Amp, 24VDC Power Supply Battery Charger Unit. It is UL Listed under Standard 1481,
Power Supplies for Fire Protective Equipment, and is used to power the Dual Circuit SAFEPATH. Refer to the Dual Circuit
SAFEPATH Operation and Installation Manual for further information.
NOTE: All CAUTIONS and WARNINGS are identified by the symbol
WARNING: QUALIFIED PERSONNEL MUST TEST THE SAFEPATH PANEL AFTER THE POWER SUPPLY
MODULE HAS BEEN INSTALLED AND BEFORE THE SAFEPATH PANEL IS PLACED IN SERVICE IN
ACCORDANCE WITH THE INSTRUCTIONS IN THE SAFEPATH OPERATION AND INSTALLATION MANUAL.
FAILURE TO TEST THE SAFEPATH PANEL OR CORRECT ANY TROUBLE CONDITION BEFORE THE SAFEPATH
PANEL IS PLACED IN SERVICE COULD RESULT IN A MESSAGE NOT BEING PLAYED WHEN AND WHERE
REQUIRED IN AN EMERGENCY SITUATION. THIS COULD RESULT IN PROPERTY DAMAGE AND SERIOUS
INJURY OR DEATH TO YOU AND/OR OTHERS.
SPECIFICATIONS:
Mechanical
Dimensions (H x W x D)
Weight
Finish
Enclosure Construction Type
Mounting
Wiring Entry
Door Lock
PC Boards
Environmental
Operating Temperature
Storage Temperature
Humidity, Non-condensing
Copyright 1997, 1998 Wheelock, Inc. All rights reserved.
Electrical (Power Supply)
Thank you for using our products.
INSTALLATION INSTRUCTIONS
MODEL PSC-2420-B AND PSC-2420-R
21 x 16 x 6 in.
40 lb.
Black or red
0.050" steel
Indoor surface mount
Top and bottom knockouts (3/4", 1")
Standard Wheelock key-lock
Power Supply
Battery Charger
Fuse Block
0 to 49 °C (32 to 120 °F)
-20 to 70 °C (-4 to 158 °F)
85±5% @ 30±2 °C (86 ± 4 °F)
. All warnings are printed in bold capital letters.
P83572 C
Sheet 1 of 8
Advertisement
Table of Contents
Related Manuals for Wheelock PSC-2420-B
Summary of Contents for Wheelock PSC-2420-B
- Page 1 0 to 49 °C (32 to 120 °F) Storage Temperature -20 to 70 °C (-4 to 158 °F) 85±5% @ 30±2 °C (86 ± 4 °F) Humidity, Non-condensing Copyright 1997, 1998 Wheelock, Inc. All rights reserved. Electrical (Power Supply) P83572 C Sheet 1 of 8...
-
Page 2: Installation
Input Parameters Supply Voltage (Nominal) 120VAC Supply Voltage Absolute Minimum 102VAC Supply Voltage Absolute Maximum 132VAC 60 ± 1Hz Input Frequency Input Current at 120VAC, 20A 10AAC Max Input Power at 120VAC, 20A 900W 87.6 ± 1.75% Efficiency at 120VAC, 20A Power Factor at 120VAC, 20A .75 ±... -
Page 3: Wiring Guidelines
This panel shall be mounted in a location within the environmental limits specified in the latest UL Standard 864 for indoor control panels. The panel shall not be located in a hazardous area. : In order to comply with the latest NFPA and UL requirements for interconnection of fire alarm control equipment, CAUTION this panel must be located in the same room as, and within 20 feet of, listed compatible units with the wiring enclosed in conduit and properly connected to such control panel. - Page 4 Field Wiring Checkout: Refer to NFPA for guidelines on testing signaling system wiring. Do not connect input voltage to any equipment until the field wiring has been inspected and approved. CAUTION: Verify that the field wiring is in full agreement with this manual and with the wiring layout prepared for this installation. Ensure that no unwanted voltages are present on circuit conductors and ground.
-
Page 5: Installation And Care Of Sealed Lead Acid Batteries
INSTALLATION AND CARE OF SEALED LEAD ACID BATTERIES Sealed lead acid batteries are designed to operate in standby service for approximately five years. This is based upon a normal service condition where there is an ambient of 20 degrees C (68 degrees F) and batteries are completely discharged once every three months. LENGTH OF SERVICE LIFE WILL BE DIRECTLY EFFECTED BY THE NUMBER OF DISCHARGE CYCLES, DEPTH OF DISCHARGE, AND AMBIENT TEMPERATURE. - Page 6 The PSC-2420 is a special application power supply and battery charger unit that provides 24VDC up to 20 amps output. Input and Output Ratings: Input Voltage 120VAC Input Current 10A Maximum Output Voltage 24VDC Output Current 20A Maximum Maximum Load 1.2 Ohms Maximum Charging Current 3.0A...
-
Page 7: Limited Warranty
Limited Warranty Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and operationally tested in accordance with these instructions at the time of installation and at least twice a year or more... -
Page 8: Limitation Of Liability
(as determined by date code). Correction of defects by repair or replacement shall be at Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty. THE FOREGOING LIMITED WARRANTY SHALL IMMEDIATELY TERMINATE IN THE EVENT ANY PART NOT FURNISHED BY WHEELOCK IS INSTALLED IN THE PRODUCT.