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Delta, founded in 1971, is a global leader in power and thermal management solutions. Our mission is “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” and our businesses encompass Power Electronics, Energy Management, and Smart Green Life. Delta has sales offices, manufacturing facilities and R&D centers worldwide. In 2014, ranked at the highest A-level of the Climate Performance Leadership Index of the Carbon Disclosure Project (CDP). Since 2011, Delta is part of the Dow Jones Sustainability Indices (DJSI) World Index.

Solution

 

Important! Only trained, licensed and certified specialists should carry out mechanical and electrotechnical work.

 

1) Power off the charger and switch off the upstream breaker. If only the charger is turned off, AC voltage is still present within the charger. 

2) Remove the right side cover of the charger.
3) Remove the 12.5 kW power module located on the right side behind the right side cover of the charger. 
4) Power ON the charger.

5) Try 5 charging sessions. If the failure occurs go to step 6. If the failure is gone the module that was removed is faulty and needs to be replaced.

6) Power off the charger.
7) Remove the 12.5 kW power module located on the left side behind the right side cover of the charger. 
8) Put back the module on the right side.
9) Power ON the charger.
10) Try 5 charging sessions. If the failure no longer occurs the module that was removed is faulty and needs to be replaced.

 
Disclaimer Notice
By using Delta Electronics (Netherlands) B.V. and affiliates website and its technical information, you agree to be bound by the terms of this warranty disclaimer. 
 
 
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