耦合器BHE

BHE耦合器（BHE系列防爆电话机关联设备）

适用范围：Application scope

1、防爆标志：[Exia]IIB;

2、输入电压：≤48V；

3、输入电流：≤30mA；

4、功能：将输入端未能满足本安电路的电流值与电压值，给予限流、限压等保护措施，使输出端电气符合本安电路技术要求，具有来电显示功能。

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.