Datasheet

Installation and Operation Manual 19
Care must be taken in installing the dry contact wiring because the terminals are
on a moving door. Avoid the door hinge, any switches, and the high voltage
areas of the enclosure when routing the wiring. To avoid the door hinge, tie wrap
any dry contact wiring to the existing cable harness which crosses the hinge.
Once the dry contact wiring is secured on a non-moving point of the enclosure, it
is the user’s responsibility to maintain at least 1.0 in. (25 mm) separation
between 600 Vac rated dry contact wiring and the power wiring in the enclosure.
Remote Monitor Option The remote monitor option (Figure 10) has two LEDs, one red and one green,
and an audible alarm with an enable/disable switch. Normal status is a lit green
LED, and no audible alarm. To test the integrity of the remote monitor, press the
push-to-test switch. If the alarm in enabled, the green LED will turn off, the red
LED will turn on, and the alarm will sound. Releasing the switch will complete
the test; the red LED will turn off, the green LED will turn on and the alarm will
shut off.
If suppression on any phase is lost, the green LED will turn off, the red LED will
turn on and an alarm will sound. The audible alarm can be silenced by pushing
the alarm enable/disable button. The alarm will silence and the green alarm LED
will not be lit. The red LED will continue to be illuminated until the inoperative
condition has been cleared.
The remote monitor includes a 120 Vac to 12 Vdc adapter with a six-foot power
cord. Connections are made to the SPD diagnostic panel with three-position
Form “C” type dry contacts (provided) and the appropriate length of solid or
stranded 22 to 14 AWG wire (not provided).
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Use 600 Vac rated dry contact wiring.
• Dry contact wiring must have less than 1/16 in. (1.6 mm) exposed wire
from the dry contact block.
• Maintain at least 1.0 in. (25 mm) separation between dry contact wiring
and the power wiring in the enclosure.
Failure to follow these instructions will result in death or serious injury.
Table 5: Dry Contact Configuration
Alarm Contact Terminals Contact State with Power Applied
NO to COM Closed
NC to COM Open
Figure 10: Remote Monitor Option
= OK
= Fault / Falla / Défaut
Bouton pousser pour vérifier
Monitor Remoto / Moniteur À Distance
[63,5]
2.500
[31,8]
1.25
[88,9]
3.500
[100,3]
3.950
[5,86]
0.230
[5,86]
0.460
[4,75]
2x Ø 0.187
[111,76]
4.400
[3,3]
0.130
[28,58]
1.125
120 Vac power cord
in
[mm]
Dry contacts
Operation