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16. Before installing breakers, screw the face
plates to the breakers using two of the
three screws provided with each face
plate, as shown in Figure 9.
CAUTION! Do not install breakers with breakers switched on. Doing so may damage
breakers or panel.
Telect recommends that the individual circuit load not exceed 80% of circuit breaker
capacity (for example, 100A breaker x .80 = 80A max. load).
17. With input power on, but with the breaker off (or open), firmly install each breaker in the pan-
el. Use the screw to secure each breaker plate to the panel.
18. Test the Alarm Card.
a. Set all ALARM CUTOFF switches
on the front to the SERVICE (down)
position. With breakers off, check all
pairs of alarm terminals.
(See Figure 10.)
−Expect an open circuit (∞Ω) be-
tween Terminals C and NO.
ALARM CUTOFF LEDs should
be unlit.
b. Set all ALARM CUTOFF switches
on the front of the demarcation panel
to the NORMAL (up) position:
−Expect an open circuit (∞Ω) between Terminals C and NO for any position either with-
out a breaker or with a breaker that is ON.
−Expect continuity (0Ω) between C and NO for all positions containing a breaker that is
OFF (alarm condition). Also, the corresponding ALARM CUTOFF LED (front panel)
should be OFF.
NOTE: Under normal conditions, that is, with the power and circuit breakers on and with the
ALARM CUTOFF in the NORMAL (up) or SERVICE (down) position, expect an open circuit
Telect breaker face plate
Circuit breaker
Blank face plate
Figure 9 - Installing Circuit Breakers
Figure 10 - Alarm Relay Terminals on the Rear
of the Panel
