库号：M403259
产品具有电气报警信号，可实现远程监控。
The products that coupled with electrical alarm signal realize remote control.
适用于液体或气体绝缘的变压器、互感器、有载分接开关、高压开关等电气产品。
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.
当电气设备内部发生故障时，阀将开启释放油箱内的压力。
Once there’s something wrong in such electrical equipments, valve open and relieve the pressure to avoid oil basin.
油箱内压力降到阀的关闭压力值时，阀又关闭，免除外界水分及杂质进入箱内。
With the pressure reduced the valve automatically closed to prevent water and impurity got in from outside.
参数
喷油口径Φ25mm，
开启压力35kPa，
带机械、电气报警信号，
湿热带地区适用，带闭锁装置，
第Ⅱ次设计的4型压力释放阀。
