Metal Oxide Varistor
Surge Protective Device
SPD Module (SPD-M)
Gas Discharge Tube (GDT)
Alloy Type Thermal fuse
DC Alloy Thermal fuse
TVS Diodes (TVS)
NTC Thermistor (NTC)
Fusible Wirewound Resistor
TRXF
Current Fuse
idea Thermal-Link (iTCO)
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Surge protective devices (SPDs) are designed to meet requirements for UL 1449 Forth Edition and IEC/EN 61643-11. They are DIN-rail mountable featuring a fail-safe protection, visual indicator and remote signal contact. It has a good environmental adaptability and meets the requirements of high reliability in important field.
SPD (PV System) Profile
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