SMA SMC 6000TL Installation User Manual
Page 71
SMA Solar Technology AG
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Installation Guide
SMC6-8TL-IEN101040
71
3. Insert an insertion tool into the openings of the
terminal contacts (1).
☑ This releases the terminals.
If you do not receive an insertion tool for operating
the terminal clamps with your replacement
varistors, please contact SMA Solar Technology
AG. As an alternative, the terminal contacts can be
operated using a 3.5 mm wide screwdriver.
4. Remove the varistor (2).
5. Insert new varistor (3).
The pole with the small loop (crimp) must be fitted
to terminal A (3) when remounting.
6. Close the inverter as described in section
7.3 ”Closing the Inverter” (page 55).
☑ The check and replacement of the varistors is completed.
NOTICE!
Destruction of the inverter due to overvoltage.
If varistors are missing, the inverter is no longer protected against overvoltages.
• Do not operate the inverter without varistors in plants with a high risk of overvoltages.
• Replacement varistors should be obtained as soon as possible.