Dedicated varistors for SPD

Source: Time:2018-12-24 09:32:35 views:

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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.

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