Surge Protection
KEN-20/C Surge Protector

Requirement class to VDE 0675: D
Requirement class to EN 61643-11: Type 3
Requirement class to IEC61643-1: Class III
Location of use: Branch sub-distribution boards
Protection modes: L/N-PE,L-PE,L-N
Protective element: MOV(L-PE,N-PE,L-N), GDT(N-PE)
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA
Housing: Modular design
Surge protector for photovoltaic confluence box.
Different Uc(AC/DC): 75V/100V, 115V/150V, 150V/200V, 275V/350V, 320V/400V, 385V/500V, 420V/600V, 690V/800V

How to name our products

KEN-20/D/R/3P+NPE-275
KEN: Model
20: Imax: 20kA
D: According to VDE: Class D
R: Remote contacts
3P+NPE: Combination: 3P+NPE
275: Uc: 275VAC.

KEN-20/C/1P-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA
Voltage protection level Up:<1.3kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-40/G/1P-255 (NPE,N-PE)

Surge Protector Max. continuous operating voltage(AC/DC)Uc:255V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA
Voltage protection level Up:<1.0kV
Protective element: GDT

Surge Arrester for power Solutions

KEN-20/D/2P-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA
Voltage protection level Up:<1.3kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-20/D/1P+NPE-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA
Voltage protection level Up:<1.3kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-20/D/4P-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA
Voltage protection level Up:<1.3kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-20/D/3P+NPE-275V

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:10kA
Max. discharge current(8/20) Imax:20kA
Voltage protection level Up:<1.3kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions