LERDN

Decoupler LDY-35T

LDY-35T decouplers are connected in series on the low-voltage power system of nominal voltage below 500V.The typical application is that the class B and class C surge protection devices installed in the same power distribution cabinet. When the length between voltage switching protector and voltage limiting protector is less than 10m,or the length between limiting protectors is less than 5m.

Decoupler LDY-40T

LDY-40T decouplers are connected in series on the low-voltage power system of nominal voltage below 500V.The typical application is that the class B and class C surge protection devices installed in the same power distribution cabinet. When the length between voltage switching protector and voltage limiting protector is less than 10m,or the length between limiting protectors is less than 5m.

Decoupler LDY-63T

LDY-63T decouplers are connected in series on the low-voltage power system of nominal voltage below 500V.The typical application is that the class B and class C surge protection devices installed in the same power distribution cabinet. When the length between voltage switching protector and voltage limiting protector is less than 10m,or the length between limiting protectors is less than 5m.

Lightning counter LDY-JS

LDY-JS lightning counter can test and record the discharge frequency of the lightning arrester, that is recording the lightning current rush frequency beyond certain degree, which is convenient for the user to do statistics and analysis on the lightning situation in specific area. It can be used accommpanying with various lightning arrester, also it can be used as the supported product of the surge protection box.