In this video number {1077A} How to select correct MOV for surge protection. I explained how to select MOV varistor / vdr voltage dependant resistor for transient protection / surge protection.
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#MOV #vdr #select
00:00 How to select correct MOV for surge protection
00:25 basics of surge protection
01:53 working voltage for mov, vdr, varistor
02:21 line swell calculation for ac line volatge
03:13 working DC volatge VMDC calculation for MOV
05:21 AN9771 application note
07:52 transient current for MOV
09:01 varistor volatge V1mA for MOV
09:51 nominal voltage VN for MOV
11:18 clamping voltage VC for MOV
11:53 peak current ITM vor MOV
13:42 peak clamping current IPK for MOV
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