Available for Import
Metal Oxide Varistor V78/xx for Protection Against Voltage Surges
Manufacturer:
POLYMER-APPARAT OJSC
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Description
Varistors metal-oxide are intended for use as non-linear elements of devices for protection of insulation of electrical equipment of AC and DC networks against impulse overvoltages.
Specifications
Rated discharge current, In
20 kA
Rated voltage, Un
2.5...3.8 kV
High current pulse 4/10 µs
100 kA
Throughput charge, Qpr
3.6
Diameter, Ø
78 mm
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