ZGR SOLAR STR 250
Operation manual
www.zigor.com
30
1)
Strip the insulation from each DC cable by 7 mm (Fig. 4-37).
Fig. 4-37 Strip the insulation
2)
Assemble the cable ends with the crimping pliers (Fig. 4-38).
Fig. 4-38 Assemble the cable ends
3)
Lead the cable through cable gland, and insert into the insulator until it snaps into p lace. Gently pull the
cable backward to ensure firm connection (Fig. 4-39). Tighten the cable gland and the insulator (torque
2,5 N.m to 3 N.m).
Fig. 4-39 Lead the cable through cable gland
4)
Check for polarity correctness.
DANGER
High voltage may be present in the inverter!
Ensure all cables are voltage-free before performing electrical operations.
Do not connect the AC circuit breaker before finishing electrical connection
NOTICE
Use the UTX DC terminal within the scope of delivery. Damage to the device due to the use of incompatible
terminal shall not be covered by the warranty.
NOTICE
The inverter will not function properly if any PV polarity is reversed
