Honeywell HPFF12 Operation Manual - Page 33

Power-Limited Wiring, FACP Cabinet, EQBB-D4 Backbox

Get Honeywell HPFF12 PDF manuals and user guides View all Honeywell HPFF12 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 33 highlights

Power-Limited Wiring Requirements 2.5.2 Power-Limited Wiring, FACP Cabinet HPFF12CM(E) Power-Limited Wiring, EQBB-D4 Backbox Installation SLC Loop: Power-limited Relay Contacts: Non-power-limited. AC Power: Non-power-limited. (See Figure 2.19 for wiring detail.) Input Circuits: Power-limited Knockouts for Power-limited wiring Maintain 0.25" in. vertical separation where power-limited and non-power-limited circuits appear to "cross" Output circuits and Auxiliary Output: Power-limited HPFF12cm-LrgEqpEncl-Wiring.JPG Battery connections: Non-power-limited Knockout for Non-power-limited wiring Knockout for Power-limited wiring NOTE: Maintain 0.25" in. vertical separation where power-limited and non-power-limited circuits appear to "cross" (e.g. Relay Contacts and AC Power, or HPP31076 NACs and battery connections). Figure 2.18 Power-Limited Wiring Example: EQBB-D4 with HPFF12CM(E) HPFF12 NAC Expander - P/N 53576:B 11/24/2010 33

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
HPFF12 NAC Expander —
P/N 53576:B
11/24/2010
33
Power-Limited Wiring Requirements
Installation
2.5.2
Power-Limited Wiring, FACP Cabinet
HPFF12CM(E) Power-Limited Wiring, EQBB-D4 Backbox
Figure 2.18
Power-Limited Wiring Example: EQBB-D4 with HPFF12CM(E)
NOTE:
Maintain 0.25" in. vertical separation where power-limited and non-power-limited circuits appear
to “cross”
(e.g. Relay Contacts and AC Power, or HPP31076 NACs and battery connections).
Knockout for
Power-limited wiring
HPFF12cm-LrgEqpEncl-Wiring.JPG
Input Circuits:
Power-limited
Output circuits and
Auxiliary Output:
Power-limited
SLC Loop:
Power-limited
Battery connections:
Non-power-limited
Relay Contacts:
Non-power-limited.
Knockout for
Non-power-limited
wiring
Knockouts for
Power-limited wiring
AC Power:
Non-power-limited.
(See Figure 2.19 for
wiring detail.)
Maintain 0.25" in. vertical
separation where
power-limited and
non-power-limited circuits
appear to “cross”