Surge Protection Devices

Surge protectors protect electrical equipment against damage from overvoltages that are higher than the equipment can withstand. An overvoltage is defined as a voltage that is twice the rated voltage. Dangerous are transient overvoltages that reach high amplitudes in a very short time. Overvoltages can penetrate systems through low-voltage power lines, through power transformers and equipment circuits, through control, measurement, data and telecommunication lines and sensor lines, especially if they are located outside the building or on pipelines, tracks, etc. In the event of an electronic system being attacked by a surge pulse, the individual parts do not behave in isolation but interact with each other, even though they may not be galvanically connected. Surges always find their way towards the grounded parts or to other lines representing a distant ground. The main principles of pulse surge protection are: external lightning protection - lightning protection system; internal lightning and surge protection - surge protection device. Surge protection devices are installed at the transitions between LPZ, where they are also connected to the corresponding equipotential bonding system.

Surge Protection Devices
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SLP-275V/3S+1 - For Low Voltage T2/T3 3+1 MOV+SG RS

SLP-275V/3S+1 - For Low Voltage T2/T3 3+1 MOV+SG RS

Stock Code: A02002

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SLP-275V/2 - For Low Voltage T2 2P MOV 275V

SLP-275V/2 - For Low Voltage T2 2P MOV 275V

Stock Code: A01619

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SLP-275V/4 - For Low Voltage T2 4P MOV 275V

SLP-275V/4 - For Low Voltage T2 4P MOV 275V

Stock Code: A01722

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SLP-275V/4S - For Low Voltage T2 4P MOV 275V RS

SLP-275V/4S - For Low Voltage T2 4P MOV 275V RS

Stock Code: A01763

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SLP-275V/1S+1 - For Low Voltage T2/T3 1+1 MOV+SG RS

SLP-275V/1S+1 - For Low Voltage T2/T3 1+1 MOV+SG RS

Stock Code: A02491

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SLP-PV1500 V/Y S

SLP-PV1500 V/Y S

Stock Code: A04305

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