Philips LRC2410 Installation Instructions Manual page 3

Connect Power Supply Input
1. Use conductors with minimum 90°C insulation rating.
2. Connect a dedicated 15 or 20 amp branch circuit to
the power supply input. The power supply input can
be connected to either 120 or 277 VAC, 60 Hertz.
The power supply terminal block label shows the
connection positions for each voltage, see Figure 3
for details.
3. Attach a spade (fork) or ring terminal to a suitably
sized ground conductor, then connect the ground
to the grounding stud in the lower right side of the
enclosure. See Figure 2 for details.
PILOT
LIGHT
BROWN
TRANSFORMER
BLACK
CONTROLLER
POWER
WHITE
SUPPLY
TRANSFORMER
FRONT EDGE OF CABINET
Figure 3 - Power Supply Connections
FIELD
CONNECTION
TERMINALS
277 VAC
60 HZ
N/C
120 VAC
60 HZ
N/C
NEUTRAL
FACTORY
WIRING
Important Relay Connection Notes
1. Test branch circuits for short circuits prior to
energizing the LRC2410.
2. Relay terminal block specification (1) #10, #12, #14
AWG or (2) #12, #14 AWG maximum.
DO NOT connect 2 pole circuits or loads to LRC2410
3.
single-pole relays, this will void the
warranty. For 2 pole or 30 Amp loads use the
optional LRC2410 2 pole, 30 Amp relays.
Connect Loads - 8 Single Pole
1. Connect a 120 or 277 volt, 20 amp maximum, branch
circuit breaker to the output terminal block position
labeled LINE.
2. Connect the load to the output terminal block position
labeled LOAD. See Figure 4 for details.
RELAY 1
RELAY 2
RELAY 3
RELAY 4
RELAY 5
RELAY 6
RELAY 7
RELAY 8
Figure 4 - Load Connections, 8 Single Pole
LRC2410 Installation Instructions, Part No. CDCS000314 Rev. A 7/11
equipment
TYPICAL BRANCH CIRCUIT
AND SWITCH LEG
LINE 20 AMP MAX
LOAD
N
LINE
LOAD
LINE
LOAD
LINE
LOAD
LINE
LOAD
LINE
LOAD
LINE
LOAD
LINE
LOAD
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