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Electrical Connection SMA Solar Technology AG

22 SB25_30-IA-IEN115050 Installation Manual

5.2 Connection to the Power Distribution Mains (AC)

5.2.1 Conditions for the AC Connection

Cable dimensioning

Use Sunny Design version 2.0 or higher for dimensioning the conductor cross-sectional areas

(see Sunny Design programme at www.SMA.de/en).

Cable requirements

Connection requirements of the network operator

Comply with the connection requirements of your network operator.

Position Designation Value

A External diameter 9 mm … 17 mm

B Stripping length 30 mm

C Conductor cross-section Max. 2.5 mm²

D Length of insulation to be

stripped off

4mm…5mm

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