Surge Protector

The surge protector provides line-line low residual voltage protection, which is used for protection of LPZ0B zone ~ LPZ2 zone and subsequent partition interface. It can be applied to signal protection such as 0(4) ~ 20 mA, 0~10V analog quantity and switching value (digital quantity), such as 2-wire pressure transmitter, valve positioner, electrical converter, flowmeter, field instruments such as solenoid valves and products such as FF and PROFIB-US PA.