YSF-8050KJ型压力释放阀
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YSF-8050KJ型压力释放阀

1、用途
压力释放阀是用于油浸式变压器和电抗器油箱的泄压装置,以释放因故障引起的内部过大压力,以便保护油箱。
1. Application
Pressure relief device, for use in liquid immersed transformer and reactor tanks, in order to release the excess of internal pressure due to fault, so co-operating to the integrity of the tank.
2、工作条件
2.1 环境温度:-40℃~+40℃;
2.2 储存温度:-40℃~+85℃;
2.3 工作温度:-40℃~+115℃;
2.4 相对湿度:≤95%;
2.5 海拔:≤2000m。
2. Operational environment and conditions
2.1 Surrounding ambient temperature: -40℃ ~ +40℃.
2.2 Storage temperature: -40℃~+85℃.
2.3 Support or fixing temperature: -40°C~+115°C.
2.4 Relative humidity: ≤95%.
2.5 Altitude ≤2000m.
3、技术参数
3.1 开启压力:80 -5/+7 kPa;
3.2 密封性能:开启压力减 10kPa,2h,应无渗漏;
3.3 接点容量:直流 24V 至 220V,2A/100mA,交流 230V,2A/2A;
3.4 绝缘性能:工频电压 2000V,持续 1min,无闪络击穿。
3. Technical Data
3.1 Opening pressure: 80 -5/+7 kPa .
3.2 Sealing Performance: operating pressure less 10 kPa , 2h, no leakage.
3.3 Contact capacity: 24Vd.c. to 220Vd.c.,2A/100mA,230Va.c.,2A/2A.
3.4 Insulation Withstand Voltage: Power-frequency 2000V, 1min, no break-down and flash.
1、用途
压力释放阀是用于油浸式变压器和电抗器油箱的泄压装置,以释放因故障引起的内部过大压力,以便保护油箱。
1. Application
Pressure relief device, for use in liquid immersed transformer and reactor tanks, in order to release the excess of internal pressure due to fault, so co-operating to the integrity of the tank.
2、工作条件
2.1 环境温度:-40℃~+40℃;
2.2 储存温度:-40℃~+85℃;
2.3 工作温度:-40℃~+115℃;
2.4 相对湿度:≤95%;
2.5 海拔:≤2000m。
2. Operational environment and conditions
2.1 Surrounding ambient temperature: -40℃ ~ +40℃.
2.2 Storage temperature: -40℃~+85℃.
2.3 Support or fixing temperature: -40°C~+115°C.
2.4 Relative humidity: ≤95%.
2.5 Altitude ≤2000m.
3、技术参数
3.1 开启压力:80 -5/+7 kPa;
3.2 密封性能:开启压力减 10kPa,2h,应无渗漏;
3.3 接点容量:直流 24V 至 220V,2A/100mA,交流 230V,2A/2A;
3.4 绝缘性能:工频电压 2000V,持续 1min,无闪络击穿。
3. Technical Data
3.1 Opening pressure: 80 -5/+7 kPa .
3.2 Sealing Performance: operating pressure less 10 kPa , 2h, no leakage.
3.3 Contact capacity: 24Vd.c. to 220Vd.c.,2A/100mA,230Va.c.,2A/2A.
3.4 Insulation Withstand Voltage: Power-frequency 2000V, 1min, no break-down and flash.
