1. Widespread used in home applicances
2. High-voltage varistor
3. All kinds of electrically parameters
4. Round/square
Specifications
The use of this varistor may be suitable Varistor over-temperature protection and realize the circuit safely and stably.
T-MOV/MOV/zinc oxide varistor
The combination of thermal fuse varistor device adopt the structure of
Cylindrical line-side lead and varistor and thermal fuse items
Encapsulate after the portfolio. This products be widely used to
Effectively inhibited the phenomenon of the failure fire cause heat accumulation that ZnO varistors be used in low-voltage power supply system.
The combination of thermal fuse varistor device could be used in over-temperature protection of varistor to avoid being on fire caused by short circuit. This method could keep circuit out of trouble, and then the circuit could run safely and stably.
Zinc oxide varistor has the advantage 1)Fast response to the rapidly rising surge voltage.
Excelllent non-linearity voltage
metal Oxide Varistor is non-linear resistor utilizing as semiconductor electrocnic ceramic element mainly composed of zinc oxide and its resistance change as a function of applied voltage. It's called varistor or metal oxide varistor, just as it is sensitive to voltage's change.
Zinc oxide varistor (MOV)
Fast response
Low residual voltage, high current-carrying ability
Good quality, better price
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



