CLASS 1
Execution standard:IEC61643-1
Type：LERDN LDY-75B
Registration number：081403
Rated operating voltage Un：220V/380V 50/60Hz
Max. continuous operating Uc：275V/320/350/385/420V
Level of protection Up:<2.3kV
Nominal discharge current In(8/20)：75KA
Max. discharge current Imax(8/20)：120KA
Lightning plus current limp(10/350):15kA
Response time t:<25ns
Dimensions(dXwXh)/1P:90X36X66
Combinatorial mode:1P\2P\1+NPE\3P\4P\3+NPE

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CLASS 2
Execution standard:IEC61643-1
Type：LERDN LDY-40B
Registration number：081401
Rated operating voltage Un：220V/380V 50/60Hz
Max. continuous operating Uc：275V/320/350/385/420V
Level of protection Up:<2.0kV
Nominal discharge current In(8/20)：40KA
Max. discharge current Imax(8/20)：80KA
Response time t:<25ns
Dimensions(dXwXh)/1P:90X36X66
Combinatorial mode:1P\2P\1+NPE\3P\4P\3+NPE

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CLASS 3
Execution standard:IEC61643-1
Type：LERDN LDY-20C
Registration number：081102
Rated operating voltage Un：220V 50/60Hz
Max. continuous operating Uc：275V/320/350/385/420V
Level of protection Up:<1.8kV
Nominal discharge current In(8/20)：20KA
Max. discharge current Imax(8/20)：40KA
Response time t:<25ns
Dimensions(dXwXh)/1P:90X18X66
Combinatorial mode:1P\2P\1+NPE\3P\4P\3+NPE


CLASS 4
Execution standard:IEC61643-1
Type：LERDN LDY-10D
Registration number：081101
Rated operating voltage Un：220V 50/60Hz
Max. continuous operating Uc：275V/320/350/385/420V
Level of protection Up:<1.5kV
Nominal discharge current In(8/20)：10KA
Max. discharge current Imax(8/20)：20KA Response time t:<25ns
Dimensions(dXwXh)/1P:90X18X66
Combinatorial mode:1P\2P\1+NPE\3P\4P\3+NPE

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Use：six lightning protection socket

Type：LERDN LDY-CZ06
Execution standard:IEC61643-1
Registration number：087103
Rated operating voltage Un：220V
Max. continuous operating Uc：320V
Rated current i:10A
Rated power P:2500W
Nominal discharge current In(8/20)：5kA
Max. discharge current Imax(8/20):10kA(L-N、L-PE、N-PE)
Level of protection Up:<1.0kV(L-N、L-PE),<500V(N-PE)
Breaker:10A
Dimensions(dXwXh):205X118X34

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