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BTH CV233 surge arrestor (BS5)

Size This device measures 75x35mm overall and has an octal base.


Max breakdown voltage 5.5kV
Max mean current 2mA
Max peak current 50A

The device is also marked BS5, and carries the serial number L3012

Pin Function
1 Lower electrode
2 - 7 n/c
8 Lower electrode
TC Upper electrode


Top quarter Bottom quarter

This file was last modified 16:39:38, Thursday February 24, 2022