Von Duprin PS873, PS873-240 Installation Instructions Manual

Installation Instructions

941352-00

PS873 Class 2 Power Supply & 873-FA, 873-BB, 873-KL Options

These instructions cover the following parts:

PS873 Specifications:

Input:

Output:

Enclosure:

Temperature:

Installation Notes:

PS873: 120VAC, 1.0 Amperes 50/60 Hz
PS873-240: 240VAC, 0.5 Amperes 50/60 Hz

12VDC, 4 Amperes or 24VDC, 2 Amperes

Von Duprin EL compatible - 24VDC, 16 Amp-inrush (0.3 sec.).
When using EL device: 871 option board required - see page 6.
Output protected with 4 A slow blow, 250 V, 1/4” x 1-1/4” fuse (F2)

!

For continued protection against risk of fire,

replace fuse F2 with same type and rating.

NOTE: During battery backup (873-BB required)

Output Rating: 10.5 - 12 VDC, 4A or 22-24 VDC, 2A

10” H x 12.5” W x 5.0” D Hinged cover box
19 GA steel, Five 1/2” x 3/4” knockouts total

0-120 degrees F

1. If installing a PS873 with an EL Device, see P.8 of these instructions
and exit device instructions under “optional equipment - EL”.

2. If installing PS873 with a Chexit device, see Chexit instructions.

CAUTION

3. For Canadian applications, the device must be installed in
accordance with Canadian Electrical Code.

© 2008 Ingersoll-Rand Company Limited

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