Three Phase ( 4 MOV/GDT In Series Modules)
Surge Protection Devices
Surge arrester for low-voltage power supply system protection against surges at the boundaries from lightning protection zone 0B-1 and higher. |
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• Class II (C) arrester in according with IEC61643-1:2001.
• Two part design consisting of base and plug-in protection module.
• High energy MOV (Metal Oxide Varistor) and GDT (Gas Discharge Tube) hybrid unit inside.
• Reliable supervision due to disconnection device.
• Fault indication by red indication flag in window.
• Fast response.
• With remote alarm terminal optional.
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