Specifications

Metal Oxide Varistor
1.Diameter:5D/7D/10D/14D/20D/40D/60D
2.Certification : SGS,VDE and UL
3.ISO2001:9000/ROHS Certificated

 

Specifications of zinc oxide varistor 

 

Sizes: 14, 20, 25, 32, 40, 53, 60mm, 14s, 20s, 25s, 34s
Steady state AC voltage range (Vm): 130V - 1600V
High peak surge current rating (I tm) 8/20 us pulse: 6500A - 70000A
Single-pulse energy range (Wtm) 2ms square wave: 45J - 3200J
Average power dissipation of transients: < 0.60W - < 2.50W
Operating temperature range: -55 deg. C - +85 deg. C
Storage temperature range: -55 deg. C - +125 deg. C
Hi-pot encapsulation (isolation voltage capability): 2500Vdc
Insulation resistance: 1000M ohms
Maximum voltage-temperature coefficient: < 0.01% / deg. C
Response time: < 25ns