Description:
10-20kA round varistor1.Varistor voltage:680V AC
2.Max. allowable voltage:420V AC
3.Capacity:850
10-20kA 420V ACvaristor
Description:
LY type varistor has thefeatures of large discharge current capacity, wide range ofvoltage, short response time, good surge suppression, moreconvenient installation, so, it is widely used for the railwayautomatic signal, traffic control center, communication relaystation, low voltage distribution center, semi-conductor parts andvarious electric equipment and so on to perform the operationover-voltage protection and air over-voltage protection.
Features:
1. 47-1200V varistorvoltage
2. Excellent on-linearitycoefficient
3. Great withstanding surgecurrent
Majorusage:
1. Protection ofsemiconductor
2. surge protection of consumerequipment
3. Surge protection ofcommunication, measuring or controller instrument
4. Relay or electro magneticvalve surge absorption
Mainphoto:
