Dc Connection Overview; Connecting The Ac Cable - SMA COMMERCIAL STORAGE SOLUTION 30 System Manual

SMA Solar Technology AG
8.6.2

DC connection overview

1 DC-Kabel
A
B
Figure 28: DC connection overview
Position Designation
A DC cable with tin-plated copper terminal lugs (installed in the product)
B M10x40 combination hexagon head screw (AF16)
C Washer M10
D Hex nut M10
E DC cable with terminal lug
8.6.3

Connecting the AC Cable

Requirements:
☐ The medium-voltage transformer used must be suitable for the product.
Additionally required material (not included in the scope of delivery):
☐ Protective grease (only for conductors made of aluminum)
Procedure:
1. Ensure that the AC miniature circuit breaker is switched off and that it cannot be reconnected.
2. Shorten the cable if necessary.
3. Dismantle the cable.
4. Strip the insulation on the insulated conductors each by 30 mm.
5. Remove any cable remnants from the product.
System Manual
C
D
E
2 DC-Kabel
A
B
ESSX-20-SH-en-10
8 Electrical Connection
C
D
E
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