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2408 CD / CR DIMMER SYSTEM
Software Revision 2-0, Version C
INPUT WIRING
The 2408 CD/CR must be provided with an 80 amp, 120/240 or l20/208Y VAC, three wire
electrical service. This service must include two live wires not exceeding 150 volts to ground
and one neutral wire.
In addition the unit must be grounded by conduit or an additional ground wire in accordance with
electrical codes.
The input wiring should be #4 AWG THWN or equivalent copper wire rated for least 75 C.
Pass the input wiring through the 1 1/4" conduit hole in the top of the unit. Allow the wires to drop 4-6"
into the unit then loop the wires back upwards (see diagram #2). Connect each of the two live wires to the
copper lugs located above the circuit breakers and connect the neutral wire to the neutral bar .If provided,
connect the additional ground wire to the terminal marked "GND".
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20 AMP CIRCUIT BREAKERS
120/24O or 120/200 80A
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INPUT WIRING
20 AMP CIRCUIT BREAKERS
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