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Product Introduction
Main Technical Parameters
Model CT-B
Technical Parameters
Rated Operating Voltage Un(V~) 220V 380V 220V 380V 220V 380V
Maximum Continuous Operating Voltage Uc(V~) 385V 420V 385V 420V 385V 420V
Voltage Protection Level Up(V~)kV ≤2.8 ≤3.2 ≤2.2 ≤2.5 ≤2.0 ≤2.3
Nominal Discharge Current In(8/20μs)kA 60 40 30
Maximum Discharge Current Imax(8/20μs)kA 100 80 60
Response Time ns ＜25
The Cross Section of L/N Line 16、25 10、16 10、16
The Cross Section of PE Line 25、35 25 16、25
Fuse or Switch(A) 63A 63A 63A 32A
Operating Environment°C -40°C~+85°C
Relative Humidity(25°C) ≤95%
Installation Standard Rail 35mm
Material of Outer Covering Fiber glass reinforced plastic

Model CT-C
Technical Parameters
Rated Operating Voltage Un(V~) 110V 220V 380V 220V 380V
Maximum Continuous Operating Voltage Uc(V~) 140V 275V 320V 385V 420V 440V 275V 320V 385V 420V 440V
Voltage Protection Level Up(V~)kV ≤0.8 ≤1.2 ≤1.5 ≤1.8 ≤2.0 ≤2.0 ≤1.0 ≤1.4 ≤1.5 ≤1.8 ≤2.0
Nominal Discharge Current In(8/20μs)kA 20 15
Maximum Discharge Current Imax(8/20μs)kA 40 30
Response Time ns ＜25
Test Standard GB18802.1、IEC61643-1
The Cross Section of L/N Line 10、16 10
The Cross Section of PE Line 25 16
Fuse or Switch(A) 32A 25A、32A
Operating Environment°C -40°C~+85°C
Relative Humidity(25°C) ≤95%
Installation Standard Rail 35mm
Material of Outer Covering Fiber glass reinforced plastic

Model CTO1
1-8, 2-8, 3-10 		CTO1
1-15, 2-15, 3-20 		CTO1-65
Technical Parameters
Rated Operating Voltage Un(V~) 220V 380V 220V 380V 220V 380V
Maximum Continuous Operating Voltage Uc(V~) 275V 420V 275V 320V 385V 440V 275V 385V 440V
Voltage Protection Level Up(V~)kV ≤0.8 ≤3.2 ≤1.0 ≤1.4 ≤1.6 ≤1.8 ≤1.2 ≤2.0 ≤2.4
Nominal Discharge Current In(8/20μs)kA 2 5 15 20 20 30
Maximum Discharge Current Imax(8/20μs)kA 8 10 40 65
Response Time ns ＜25
Test Standard GB18802.1、IEC61643-1
The Cross Section of L/N Line 6 10 16
The Cross Section of PE Line 10 16 25
Fuse or Switch(A) 10A 16A、32A 16A
Operating Environment°C -40°C~+85°C
Relative Humidity(25°C) ≤95%
Installation Standard Rail 35mm
Material of Outer Covering Fiber glass reinforced plastic

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