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Characteristics | Scope of application |
---|---|---|
Dedicated varistors for SPD |
● Wide voltage range; ● Large protection flow, low residual voltage and fast response time; ● Rigorous structure, stable and reliable work; ● Protection against indirect lightning and direct lightning effects or other transient overvoltage surges. |
1.Suitable for AC 50/60Hz, rated working voltage 220V/380V TT, TN-S, TN-C, IT and other power supply systems and factory low-voltage power and control system; 2.Suitable for construction, communication base stations, high-speed rail and other fields. |