941352-00(H) page 1 of 8
For continued protection against risk of fire,
replace fuse F2 with same type and rating.
CAUTION
!
Installation Instructions
PS873 Class 2 Power Supply & 873-FA, 873-BB, 873-KL Options
These instructions cover the following parts:
PS873 Specifications:
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)
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.
3. For Canadian applications, the device must be installed in
accordance with Canadian Electrical Code.
Input:
Output:
Enclosure:
Temperature:
Installation Notes:
941352-00
NOTE: During battery backup (873-BB required)
Output Rating: 10.5 - 12 VDC, 4A or 22-24 VDC, 2A
© 2008 Ingersoll-Rand Company Limited
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