Eidoll sales all modes Varistors.

Eidoll Sales the Metal Oxide Varistors, the specification as bellow:

Glossary as bellow:

V_N

Nominal Varistor  Voltage

Voltage, at specified d.c. current used as a reference point in the component characteristic.

I_L

Leakage Current

Measuring at 75% of varistor voltage

UCT

Upper Category Temp.

Max. ambient temp. for which a varistor has been designed to operate continuously.

LCT

Lower Category Temp.

Minimum ambient temp. at which a varistor has been designed to operate continuously.

Max. Peak Current

Max. current per pulse, which may be passed by a varistor at an ambient temp. of 25 °C, for a given number of pulses.

V_C

Clamping Voltage

Peak voltage developed across the varistor terminations under standard atmospheric conditions, when passing an 8/20 μs class current pulse.

Voltage Proof

Max. peak voltage, which may be applied under continuous operating conditions between the varistor terminations and any conducting mounting surface. (Applicable only to insulated varistors)

C_V

Capacitance

Capacitance across the MOV measured at a specified frequency and voltage

V_ac

Max. Continuous a.c. Voltage

Max. a.c. r.m.s. voltage of a substantially sinusoidal waveform (less than 5% total harmonic distortion) which can be applied to the component under continuous operating conditions at 25 °C.

V_dc

Max. Continuous d.c. Voltage

Max. d.c. voltage (with less than 5% ripple) which can be applied to the component under continuous operating conditions at an ambient temp. of 25 °C.

I_n

Nominal Discharge Current

Crest value of the current through the SPD having a current waveshape of 8/20 μs.

Imax

Max. Discharge Current

Crest value of a current through the SPD having an 8/20 μs waveshape and magnitude according to the manufacturers specification. Imax is equal to or greater than In.