Alpha Technologies XM3-HP Series - Technical Manual - Manual (Page 13)

Proper 240VAC 15A service requires the installation site be:
• Equipped with a 240VAC duplex receptacle to provide power to the Power Supply and peripheral equipment.
• Have a NEMA 6-15R receptacle that is protected by a single, 2-pole, common trip 15A circuit breaker inside
the service entrance.
• Checked to NEC/CEC Code or with your local regulatory authority to verify proper wire AWG (suggested wire
gauge is 14AWG).
• Equipped with a grounding clamp on the enclosure to facilitate dedicated grounding.
Utility Power Connection Notes, continued
LI (Black)
Neutral Bus
LI (Black)
L2 (Red)
Grounding Point Made
to Enclosure Wall
Copper Ground Wire
#8 AWG (Minimum)
Breaker
L2 (Red)
To Utility
Neutral (White)
Typical 240VAC 60 Hz Service Entrance Wiring
When it is required to bond the box to a neutral plate, use the long green bonding screw provided (Alpha P/N
523-011-10, Square D P/N 40283-371-50).
NOTE:
Typical 230VAC 50Hz Service Entrance Wiring
To Utility
Neutral (Blue)
Neutral Bus
To Enclosure
Receptacle
LI (Brown)
LI (Brown)
Grounding Point Made
to Enclosure Wall
Copper Ground Wire
10mm 2 or #8 AWG
(Minimum) (Yellow/Green)
Breaker
Blue
Copper Ground Wire
(Yellow/Green)
13 017-882-B0-001 Rev. C2 (10/2013)