WSB II 50/6.6 -8*7S OFF TAP CHANGER FOR TRANSFORMER

WSB II 50/6.6 -8*7S  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