Replacement Of The Electrical Components; Safety Instructions; Replace Dc Fuses - Sungrow SG4950HV-MV System Manual

12 Routine Maintenance
Re-spray the protective paint every 5 years to the MV Station surface.

12.5 Replacement of the Electrical Components

12.5.1 Safety Instructions

The electrical components inside the MV Station must be replaced by
components from the same manufacturer.
The model number can be acquired from the marking of the MV Station or the
component itself. If otherwise, contact Sungrow.
If the field work needs to replace the components with products from other
manufacturer or with different model number, a prior analysis and confirmation
by Sungrow is needed.
Failure to follow this procedure may lead to physical injury or death and void all
warranty from Sungrow.

12.5.2 Replace DC Fuses

Strictly observe the instructions in this chapter to replace the fuse.
Any personal injury or property damage caused by the disobedience of this
chapter may void pertinent warranty claims from Sungrow.
Only qualified technical persons who have fully understood the description in
this chapter can perform the operations in this chapter.
The fuse must be replaced with one of the same model and from the same
manufacturer.
Obtain the model from the marking on the fuse. Contact us if otherwise.
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System Manual