Photos
Features
Varistors are voltage-dependent resistors with a symetrical V/I characteristic curve whose resistance
decreases with increasing voltage, connected in parallel with the electronic device or circuit that is to be guarded,
they form a low-resistance shunt when voltage increases and thus prevent any further rise in the overvoltage.
KVR varistor is sintered zinc ovide together with other metal oxide additives under specific conditions.
Which produces a ploycrystalline ceramic whose resistance exhibit a pronounced dependence on voltage.
FAQ
1Q:What can I do if I got a broken product from DONGGUAN TIANRUI?
A:First of all please tell us as soon as possible after we send a new one to you immediately but please send the broken product to us.You don't have to worry about the carriage charge we will pay for that.
2Q:Are we a trader or manufacturer?
A:Both
3Q:Why do you have choose us?
A:High quality. Competive price. Fast shipping.
4Q:What is approval?
A:ROHS/UL of Equal to EPCOS High Series block varistor Replacement Surge Protecting Block Varistor KVR MYE70-472
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