Surge Protective Devices

Intrinsically  Surge Protective Devices SPD

PHL-S.Ex series

PHL-T24 low-power power supply SPD is mainly used to protect field equipment and 24V power supply equipment in control room from lightning surge impulse voltage or operating overvoltage.

PHL-T series SPD is mainly used to protect transmitters, switches, frequency signals, communication equipment, thermal resistors, thermocouples and other field devices connected in two-wire, three-wire and four-wire systems, as well as control room I/O, DCS, PLC and other devices, so as to prevent them from being damaged by lightning surge impulse voltage or operating overvoltage.

Network SPD（Gigabit Ethernet）

Network SPD（Power Over Ethernet）

AC Surge Protective Devices 

Beijing Pinghe Lightning Protection Product Description

SPD backup protector T1 series

SPD backup protector T2 series

Surge Protective Devices（Direct Current SPD ）

Product overview

Intrinsically safe explosion-proof certification suitable for protection of 2-wire, 3-wire and 4-wire transmitter, TC, RTD, RS485, RS232, RS422, flow meter, electromagnetic valve etc.