Alpha Technologies VMX Series User Manual
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10
017-940-B0-001, Rev. A
240Vac Service Entrance, VMX 225V, U.S. Domestic Models
These confi gurations are equipped with a 240Vac duplex receptacle to provide power to the power supply
and peripheral equipment. The receptacle, NEMA 6-15R, is protected by a single, 2-pole, common trip 15A
circuit breaker located inside the service entrance. Wiring is typical 14AWG per NEC code, and a grounding
clamp, located on the enclosure, facilitates dedicated grounding.
Utility Power Connection Notes
Typical 220, 230, 240Vac 15A Service Entrance Wiring, International
In most cases, the following confi gurations qualify for service entrance use when wiring a duplex receptacle
to a service disconnect. Other codes may also apply. Always contact your local utility to verify that the wiring
conforms to applicable codes.
ATTENTION:
To bond the box to a neutral plate, use the long green bonding screw provided (Alpha P/N 523-011-10).
NOTE:
220, 230, 240Vac Service Entrance, VMX 225V, International Models
Line (Black)
Neutral Bus
LI
Grounding Point Made
to Enclosure Wall
Copper Ground Wire
#8 AWG (Minimum)
Breaker
To Utility
Neutral (White)