YSF4-70/130KJB Buchholz Relay
YSF4II-/Series of Pressure Relief Device For transformer User's Manual Application The products that coupled with electrical alarm signal realize remote control.
The products are apt for electrical equipments such as gas or liquid insulate transformer, instrument transformers, on-load-tap channel switch, high voltage switch etc.
Once there's something wrong in such electrical equipments, valve open and relieve the pressure to avoid oil basin.
With the pressure reduced the valve automatically closed to prevent water and impurity got in fromd outside.
YSF8-35/50KJ
YSF8-55/80KJ
YSF8-55/130KJ
YSF8-70/80KJ
YSF9-35/50KJ
YSF9-55/80KJ
YSF9-55/130KJ
YSF9-70/80KJ
YSF6-35/25KJ
YSF6-35/50KJ
YSF6-55/25KJ
YSF6-55/50KJ
YSF6-55/80KJ
YSF6-55/130KJ
YSF5-35/80KJ
YSF5-55/80KJ
YSF5-55/130KJ
YSF4-55/50JB
YSF4-35/25JB
YSF4-85/130KJB
