耦合器BHE

BHE耦合器（BHE系列防爆電話機關聯設備）

適用范圍：Application scope

1、防爆標志：[Exia]IIB;

2、輸入電壓：≤48V；

3、輸入電流：≤30mA；

4、功能：將輸入端未能滿足本安電路的電流值與電壓值，給予限流、限壓等保護措施，使輸出端電氣符合本安電路技術要求，具有來電顯示功能。

1 Ex-mark: [Exia]IIB;

2 Input voltage: 48V;

3 Input current: 30mA;

4 Function: Has not been able to satisfy this peaceful electric circuit the input end the magnitude of current and the voltage value, gives limits protective measures and so on the class, limiting pressure, causes the out-port electricity to conform to this peaceful electric circuit specification, has the electricity demonstration function.