VSP-VPB-260
Issue 5

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

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