jb Capacitors Company Limited designs and manufactures high quality Zinc Oxide Varistors JVA Series, A varistor is an electronic component with an electrical resistance that varies with the applied voltage. Following are JVA – Zinc Oxide Varistors features, applications, specifications and dimensions.
|
Varistor Voltage (Threshold Voltage) |
18V ~ 1800V | ||
|---|---|---|---|
|
Working Voltage |
AC(rms) | 11VAC ~ 1000VAC | |
| DC | 14VDC ~ 1465VDC | ||
|
Peak Current for 8/20μS |
General Type | 100A ~ 6500A | |
| Hi-energy Type | 250A ~ 10 000A | ||
|
Energy Range For 10/1000μS |
General Type | 0.4J ~ 625J | |
| Hi-energy Type | 0.6J ~ 990J | ||
|
Operation Ambient Temperature Range
|
-40℃ ~ +85℃ | ||
|
Storage Temperature Range
|
-55℃ ~ +125℃ | ||
|
Insulation Resistance
|
>1000 MΩ | ||
|
Hi-Pot (Leads to Coating)
| 2500 VDC for 1 min. | ||
|
Typical Response Time
| <25ns | ||
|
Maximum Voltage-Temperature Coefficient
| <-0.05% / ℃ | ||
JVA - Zinc Oxide Varistors 
