HP 30 30 manual Megger test, Parts Replacements

Models: 30 30

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Chapter 8 - Troubleshooting & Maintenance

R

 

U

S

 

V

T

 

W

 

 

 

DC 500V Meggar

Ground

Figure 5 - Megger test

8.5.5Parts Replacements

The life expectancy of a part depends on the type of part, the environment, and operating conditions. Parts should be replaced as shown below. When the internal fuse is opened the IGBT should be checked thoroughly before replacing the fuse. Contact the factory for fuse replacement information.

 

Part name

 

 

Standard period for replacement

 

 

Comments

 

 

Cooling fan

 

 

2~3 years

 

 

Exchange for a new part

 

 

Smoothing

 

 

5 years

 

 

Exchange for a new part

 

 

capacitor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other parts

 

-

 

 

Determine after checking

 

8-8

Page 202
Image 202
HP 30 30 manual Megger test, Parts Replacements