GENERAL INFORMATION
l Two-pole/ Three pole/ Four pole varistor surge protective device (AC SPD)
l Combined SPD Type 1&2 with MOV and CDGG technology for use in different power system.
l Visual indication and optional remote contact signaling(S), capable of protecting Terminal equipment.
l Non-follow current.
l The Prewired complete unit consisting of a base part and replaceable plug-in protection modules.
l Installation at the boundaries from zone LPZ 0A to LPZ 2.
l Installation at the boundary of zones LPZ1 and LPZ2
l Use for the direct lightning protection in Power system, can usage in Transformer low-voltage side.
l DIN rail installation.
SPECIFICATIONS
l SPD according to EN 61643-11/IEC 61643-11: Type 1+2/ Class Ⅰ+Ⅱ
l Max. continuous operating voltage (a.c.) (Uc): 385V (50/60Hz)
l Temporary overvoltage (TOV): 385V/5s-withstand
l Lightning impulse current (10/350µs) (Iimp): 12.5kA
l Nominal discharge current (8/20µs) (In): 20kA
l Max. discharge current (8/20µs) (Imax): 50kA
l Voltage protection level (Up): ≤2.2kV
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Ylong offers the most comprehensive portfolio of Type 1 and Type 2 surge protective devices that can be externally or internally mounted. They help reduce costly downtime while protecting sensitive electronic equipment against damaging effects of transients caused by lightning, utility load switching, internal load switching, and more.
We focus on providing high-quality equipment and components to meet the needs of customers around the world.
