SMA EV Charger 7.4 - Mounting the Connection Cap

6 Electrical Connection
SMA Solar Technology AG
Operating manualEVCxx-10-BE-en-1026
6.2 Mounting the Connection Cap
Requirements:
☐ Only use the supplied cable glands.
Procedure:
1. Attach the cable gland for connecting the utility grid to the terminal cover:
• If the AC cable has a diameter of 11mm to 17mm, insert the M25 cable gland into the
opening of the terminal cover and tighten.
• If the AC cable has a diameter of 15mm to
21mm, insert the cable gland extension into
the opening of the terminal cover and tighten.
Then insert the M32 cable gland into the cable
gland extension and tighten.
1
2
M32
2. Attach the cable gland for connecting the charging cable to the terminal cover:
• Insert the M25 cable gland with bending
protection spiral into the opening of the
terminal cover and fasten it from inside with the
counter nut.
Digital
Input
1
2
3. Put the terminal cover on the enclosure and tighten
the 3 screws loosely in the given order, so that the
terminal cover still has some play (TX20).
1
Digital
Input
2
3