IQ Gateway-M Installation and
Operation
12
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2022 Enphase Energy Inc. All rights reserved.
141-00031 Rev 02
2. Provide a Power Connection
When you hard-wire the IQ Gateway outdoors, you must install it in an IP54-rated, or better enclosure
with conduit attachment. Use an appropriately rated enclosure if hard-wiring indoors.
DANGER!
Risk of electric shock. Be aware that installation of this equipment includes risk of
electric shock. If you wire the IQ Gateway at the sub-board, always de-energise the sub-
board before beginning wiring.
Wiring for power varies depending on the model of your IQ Gateway.
Provide Power for the IQ Gateway-M (ENV-S-WM-230 or ENV-S-AM1-230-60)
The IQ Gateway-M (ENV-S-WM-230 or ENV-S-AM1-230-60) uses terminal blocks for power
connections. When you hard- wire the IQ Gateway outdoors, you must install it in an IP54-rated, or
better enclosure with conduit attachment. Use an appropriately rated enclosure if hard-wiring indoors.
NOTE:
For 3 phase systems, use an external disconnect device for managing Loss of Phase
(LOP) requirements
DANGER!
Risk of electric shock. Be aware that installation of this equipment includes risk of
electric shock. If you wire the IQ Gateway at the sub-board, always de-energise the sub-
board before beginning wiring.
a.
Depending on the number of phases you will wire, use a one-, two-, or three-pole (20 A maximum) circuit
breaker for the supply wiring.
b.
Make sure supply wiring is 2.5 mm2 copper rated at 75º C or better.
c.
Locate the screw on the terminal block door and loosen it with a screwdriver to unlock the
door and flip it open.
d.
Depending on the number of phases to wire, connect Line 1 to L1, Line 2 to L2, Line 3 to
L3, and Neutral to N, as required.
e.
Tighten all connections to 0.56 Nm.
f.
Refer to the following wire colour table, if needed:
