SMA VOLTAGE STABILIZER - Manual (Page 15)

SMA Solar Technology AG 5 Electrical Connection
Installation Guide Ukonstanter-IEN103610 15
• Replace it with a matching type D line circuit breaker.
5.3 Inserting the Cables
Required cables:
☐ 2 x 1.5 mm
2
cable for temperature monitoring
☐ 3 x 4 mm
2
cable for the 230 V circuit, maximum cable length: 7 m
☐ 2 x 4 mm
2
cable for the 415 V circuit
☐ 1 x 4 mm
2
PE cable for the enclosure
Figure 8: Cable glands on the side
/05*$&
Flashover along the surface of the cable insulation.
• Use separate cable channels for the 230 V circuit and the 415 V circuit in order to ensure
sufficient insulation between the two circuits.
Position Description
A Cable gland for temperature monitoring
B Cable gland for 415 V circuit and the protective conductor cable
C Cable gland for the 230 V circuit