Revision 3.0 September 2019
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7
PAN-14 Sensor installation guide
2.
Mount the CT on the hot wire:
a.
If the CT is split-core:
Close the CT on the hot wire by disconnecting its two parts and closing
them around the hot wire.
b.
If the CT is
solid
-core:
Disconnect one of the ends of the hot wire from the panel, insert it
through the CT, and then reconnect it to the panel.
c.
In both cases, make sure the CT is placed on the wire so that the
direction of current flow on the wire is from the side marked ‘P1’ or
‘H1’ on the CT, to the side marked ‘P2’ or ‘H2’ on the CT.
Other used CT polarity markings are K for entry and L for exit or Load
side (respectively P1 and P2).
3.
Make sure the sensor’s LED is blinking.
4.
Finalize the PAN-
14 sensor and the CT’s position on the panel:
a.
Maintain a reasonable distance between the CT and the sensor.
b.
Place the PAN-14 sensor on the side that is closer to the bridge
(to avoid RF blocking, make sure the CT is
not
positioned between
the sensor and the bridge).
Caution
Do not hang the PAN-14 sensor from the CT, as the connection
cannot withstand the sensor weight and can become a fire hazard. Make
sure that the sensor is properly mounted, for example using plastic ties.