WST II 63/20-8*7 OFF TAP CHANGER FOR TRANSFORMER

WST II 63/20-8*7  OFF TAP CHANGER FOR TRANSFORMER

-Used in mineral oil or silicon oil

-Rated coltage 10KV-35KV

-Rated current form 63A-250A

-Tapping position:3-7

-Regulation 2.5% per position