Shunt protection



Power line surge suppression for shunt configuration

•    High Surge Current Rating
•    Shunt Configuration Design
•    Fast Response time
•    Normal mode protection
•    Low let through voltage
•    Terminal Interface for hard wire
•    Easy to Installation
•    Remote Alarm
•    DIN rail Mounting

With the rapid advance of electronics technology moving towards the miniaturization of large scale integrated circuitry, it inevitably increases the vulnerability of electronics components or systems being damage by electrical surge caused by lightning or power line fault. Power line is one of the most common channels for transient or surge to pass through and causes damage to sensitive electronics systems and operational disruption.

SurgeGuard ‘s series of power line surge suppression products (KM60B models) have been specially developed to match the protection requirement of surge protection on AC line low voltage application according to the recommendation of various standards such as IEC, UL etc. KM60B models are available for both shunt protection and series protection with high capability in suppressing both short duration (impulse voltage limiting) and long duration surge that could occur in power lines.
KM60B models use the high energy handling Transient Voltage Surge Suppression (TVSS) device which offers greater protection capability, higher surge rating, faster response time, and longer operational life. Models available for single phase and three phase systems and level of protection by means of surge rating can reach up to 120 kA per phase at 8/20 us standard lightning waveform.

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