Dual 40/50/100A Configurable Breaker Panel
Power
:: T009-5XXXXXXXXXXX
© Telect, Inc., All Rights Reserved, 118267-3 A0
1.509.926.6000 :: telect.com
6
Installation Guide
13.
Repeat Steps 11 and 12 for Feed B and observe that
POWER ON B
LED turns on (green).
14.
Press and hold ALARM RESET on front of panel for 5 seconds to verify that all LEDs are in working order.
15.
With one or all circuit breakers off, test fuse alarm relay contacts at
FUSE ALARM
terminals on rear
of panel:
•
Expect an open circuit (∞Ω) between Terminals
C
and
NC
.
•
Expect continuity (0Ω) between Terminals
C
and
NO
.
16.
With both Feeds A and B on, recheck POWER FAIL terminals:
•
Expect continuity (0Ω) between Terminals
C
and
NC
.
•
Expect an open circuit (∞Ω) between Terminals
C
and
NO
.
17.
Recheck that all circuit breakers on panel are off.
18.
For output wiring, do either of the following:
• If using lugs
, strip off
⅜
in. (~1 cm) of insulation from one end of copper output wires and then crimp on ring
or forked, single-hole lugs, as required by NEC. (Screw terminals will accommodate lugs for up to 10 AWG.)
• If using bare wire
, strip off 5/8 in. (~1.5 cm) of insulation. (Stranded wires should be tinned.)
Remember: Output wires must be rated at or above the amperage rating of the output circuit breaker. For
example, use no smaller than #12 AWG output wiring for 20A output fuses. Do not exceed 16A continuous
load for a 20A breaker.
118267-2 A0
Page 5
13. Repeat Steps 11 and 12 for Feed B and observe that
POWER ON B
LED turns on (green).
14. Press and hold ALARM RESET on front of panel for 5 seconds to verify that
all
LEDs are in working order.
15. With one or all circuit breakers off, test fuse alarm relay contacts at
FUSE ALARM
terminals on rear of panel:
•
Expect an open circuit (
∞Ω)
between Terminals
C
and
NC
.
•
Expect continuity (0
Ω
)
between Terminals
C
and
NO
.
16. With both Feeds A and B on, recheck
POWER FAIL
terminals:
•
Expect continuity (0
Ω
) between Terminals
C
and
NC
.
•
Expect an open circuit (
∞Ω)
between Terminals
C
and
NO
.
17. Recheck that all of circuit breakers on panel are off.
18. For output wiring, do either of the following:
•
If using lugs
, strip off
3
/8
in. (~1 cm) of insulation from one end of copper output wires and then crimp on ring or
forked, single-hole lugs, as required by NEC. (Screw terminals will accommodate lugs for up to 10 AWG.)
•
If using bare wire
, strip off
5
/8
in. (~1.5 cm) of insulation. (Stranded wires should be tinned.)
Remember: Output wires must be rated at or above the amperage rating of the output circuit breaker. For example,
use no smaller than #12 AWG output wiring for 20A output fuses. Do not exceed 16A continuous load for a 20A
breaker.
ALERT
!
ALERT! Local electrical and operating company guidelines recommend that the individual load not exceed
80% of circuit breaker capacity (for example, 10A breaker x .80 = 8A max. load).
Total load for all breaker out-
puts on each side
must not exceed —
• 40A for a panel with an optional thermal input breaker,
• 50A for a panel having screw-tight inputs connectors, but
without
an optional thermal input breaker, or
• 100A for a panel having compression input connectors, but
without
an optional thermal input breaker.
19. Clean output terminals and lugs with a nonabrasive, nonmetallic pad.
20. If installed, remove covers over output and alarm connectors.
21. Telect recommends that you lightly coat anti-oxidant on lugs and output
BATTERY
and
RETURN
terminals before
connecting lugs/wires to outputs. (NEC specifies only one lug and load for each output terminal.) Tighten screws to
9 in.-lb (1.01 N•m).
22. Connect other end of output wires to
load
.
23. Use designation labels (supplied) to record outputs, as specified by
operating company standard installation procedures.
24. Make sure inputs at
loads are disabled
by removing all power cards or
all input fuses at load equipment.
Always follow recommended operating company guidelines when dis-
abling load equipment.
25.
One by one
, turn on circuit breakers on this panel and check voltage
and polarity
at input of loads
.
26. With all circuit breakers on
, the
BREAKER ALARM
LED must go off.
Test fuse alarm relay contacts at
FUSE ALARM
terminals on rear of
panel:
•
Expect continuity (0
Ω
) between Terminals
C
and
NC
.
•
Expect an open circuit (
∞Ω)
between Terminals
C
and
NO
.
Designation Label
ALERT! Local electrical and operating company guidelines recommend that the individual load not exceed 80%
of circuit breaker capacity (for example, 10A breaker x .80 = 8A max. load). Total load for all breaker outputs
on each side must not exceed —
• 40A for a panel with an optional thermal input breaker
• 50A for a panel having screw-tight inputs connectors, but without an optional thermal input breaker
• 100A for a panel having compression input connectors, but without an optional thermal input breaker
19.
Clean output terminals and lugs with a nonabrasive, nonmetallic pad.
20.
If installed, remove covers over output and alarm connectors.
21.
Telect recommends that you lightly coat antioxidant on lugs and output
BATTERY
and
RETURN
terminals before
connecting lugs/wires to outputs. (NEC specifies only one lug and load for each output terminal.) Tighten screws to 9
in.-lb (1.01 N•m).
22.
Connect other end of output wires to load.
23.
Use designation labels (supplied) to record outputs, as specified by
operating company standard installation procedures.
24.
Make sure inputs at loads are disabled by removing all power cards or
all input fuses at load equipment.
Always follow recommended operating company guidelines when
disabling load equipment.
25.
One by one, turn on circuit breakers on this panel and check voltage
and polarity at input of loads.
26.
With all circuit breakers on
, the
BREAKER ALARM
LED must go off.
Test fuse alarm relay contacts at
FUSE ALARM
terminals on rear of panel:
•
Expect continuity (0Ω) between Terminals
C
and
NC
.
•
Expect an open circuit (∞Ω) between Terminals
C
and
NO
.
Designation Label
