Alpha Technologies XM2, XM2-HV, XM2-HP - Manual (Page 12)

Proper 240Vac 20A service requires the installation site be:
• Equipped with a 240Vac duplex receptacle to provide power to the power supply and peripheral
equipment.
• Have aNEMA 6-15R receptacle is protected by a single, 2-pole, common trip 15A circuit breaker
inside the service entrance.
• Checked to NEC CODE 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
L2
Grounding Point Made
to Enclosure Wall
Copper Ground Wire
#8 AWG (Minimum)
Breaker
L2 (Red)
To Utility
Neutral (White)
Typical 240Vac Service Entrance Wiring
When bonding the box to a neutral plate is required, use the long green bonding screw provided
(Alpha P/N 523-011-10, Square D P/N 40283-371-50).
NOTE:
12 017-805-B0-010 Rev. K2