SFLM-xxx Signal Surge Protector

Product Application

SFLM-xxx signal surge protector is suitable for railway system, mainly applied to signal wiring board; Combined with lightning protection wiring cabinet, it protects each signal transmission line that needs protection from lightning, and protects the subsequent system and its equipment against damage from overvoltage and overcurrent caused by lightning, industrial interference, etc. 

Product features

The module mainly has the functions of surge absorption, potential clamping, and ground leakage.

No leakage or after-flow, long service life.

Built-in trip device, safe and reliable.

The module is directly inserted into the module base of the distribution board terminal, and the lightning protection components and the transmission cable realize zero-distance connection, and the protection effect is good.

The module can be plugged or replaced when powered, without any impact on the circuit. Installation is convenient.

The module coating is made of high temperature resistant, aging resistant, explosion-proof and flame-retardant materials.

The module is equipped with test points, which can test all the internal components of the module separately.

Different models have different discriminator pins to prevent incorrect insertion.