BZCTR305
115 x 305mm aperture
1/1000 ratio
Fixing slots provided in metal bracket
Suitable for installations that use busbars
A Core Balance Current Transformer (CBCT)/Toroid designed for use in conjunction with all Broyce “Type A” Earth Leakage Relays that require an external sensing means.

![BZCTR305-400×400[1] BZCTR305-400×400[1]](http://www.thaipower.co.th/wp-content/uploads/2018/05/BZCTR305-400x4001.jpg)

