Control Electronics Power Wiring - Leviton R08DD-L08 Guide D'installation

Control Electronics Power Wiring

Your relay cabinet requires a specific power circuit for the control electronics.
Leviton recommends that this power circuit be dedicated specifically and used
only for power to the control electronics.
NOTE: If any Emergency Circuits are fed or controlled from this panel, it must be
located electrically where fed from a UPS, generator, or other guaranteed
source of power during emergency and power outage situations.
To connect your relay cabinet's control electronics to power, please follow these steps:
Step 1: Connect the relay cabinet to the circuit panel using conduit.
Step 2: Remove all cuttings and dirt.
Step 3: Run a dedicated circuit from the circuit panel or distribution panel to the relay
panel for the control electronics. Make sure the power is OFF at the breaker.
Wire the circuit as shown in the following figure:
Step 4:
Multi-Tap Transformer
Dedicated Circuit
24 & 48 Relay Cabinets Control Electronics Power Wiring
The transformer leads can be found in the lower right corner on the 8 cabinet
NOTE:
and underneath the control module on the right hand side of the 24 and 48
cabinet.
NOTE: The 48 cabinet has two sets of leads which can be connected in parallel to
the same dedicated circuit.
NOTE: Branch circuit wiring must be a minimum of 14 AWG.
Step 6: Connect the circuit's ground wire to the relay cabinet.
Step 7: Keep the circuit OFF until all wires are terminated, tested, and
double checked.
Cap off unused leads
with wire connectors
Neutral White
347V - Orange
277V - Brown
120V - Black
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