Valcom VPB-260 - Manual

VSP-VPB-260
Issue 5
1 947260
VPB-260
BATTERY BACK-UP SUPPLY
INTRODUCTION
These instructions contain the specifications and
information necessary to install, operate, and maintain
the VPB-260, Battery Back-up Power Supply.
SPECIFICATIONS
The VPB-260 provides a battery source to permit
system operation in the event of an AC power failure.
Features
•
12 and 24 volt DC outputs
•
Outputs fused at 3 amps
•
AC input fuse protected
•
Power on LED indication
•
Full current limiting on battery charger
•
Long life Gel Cell Batteries
•
Battery test switch with light indication
Capacity
Table 1 shows the approximate times for a fully
charged supply to reach 90% voltage under different
load conditions.
NOTE: All electronic key systems will begin to
operate intermittently below a certain input voltage.
Typically reliable operation will be maintained to
90% of full voltage.
Table 1
Discharge Current vs. Time
Current Time
2.5 Amps 1 hr. 40 min.
1 Amp 4 hours
.5 Amp 10 hours
.325 Amp 20 hours
Applications
The VPB-260 is known to be compatible with the
following systems:
Telephone Systems:
CMX
CKS-308
CKS-616
CKS-408/816/1224
Gaitronics Cohort 616 (see Application Note)
Sanyo EKS 6120 (reverse 12V & 24V leads)
Tie EK-612
Modkey 16
(WA-260T may be required)
Modkey 1032
DS-01
Onyx VS
Executone Encore CX 512
Encore CX 816
Premier Telecom 1A2
Siemans Telplus Telplus 816
Telplus 1224
Trillium Panther 612 (WA-260P required)
Panther 1032 (WA-260P required)
Panther II (820) (WA-260P required)
Vodavi Starplus 308EX
Starplus 616EX
Starplus 1224EX
Valcom Page Controls
V-2001, V-2001A, V-2003, V-2003A, V-2003HF,
V-2003AHF, V-2006, V-2006A, V-2006HF,
V-2006AHF, V-2901, V-2901A, V-2904, V-2920,
V-2924