
Disk Varistor 420V 4.5kA for Effective Surge Protection - Model VR14D681K
Manufacturer:HAKEL OJSC
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Description
VR14D681K - varistor of KVS series, 420 V, 4.5 kA (8/20), zinc-oxide, disc-shaped with unidirectional (radial) wire leads, protected, uninsulated.
Specifications
Maximum disk thickness
8 mm
Maximum disk diameter
17 mm
Operating temperature range
-60...85 °C
Maximum pulse energy (2 ms)
84.6
Permissible amplitude of a single current pulse (8/20 µs)
4500 A
Maximum continuous operating voltage
560 V
Maximum AC operating voltage
420 V
Classification rated voltage at 1 mA current
680 V
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