Surge Protection
KEN-40/C Surge Protector

Requirement class to VDE 0675: C
Requirement class to EN 61643-11: Type 2
Requirement class to IEC61643-1: Class II
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:20kA
Max. discharge current(8/20) Imax:40kA
Housing: Modular design
for PV combiner Box (UC: 100VDC, 500VDC, 600VDC)
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-40/C/R/3P+NPE-275
KEN: Model
40: Imax: 40kA
C: According to VDE: Class C
R: Remote contacts
3P+NPE: Combination: 3P+NPE
275: Uc: 275VAC.

KEN-40/C/1P-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA
Voltage protection level Up:<1.5kV
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-40/C/2P-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA
Voltage protection level Up:<1.5kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-40/C/1P+NPE-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA
Voltage protection level Up:<1.5kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-40/C/4P-275

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA
Voltage protection level Up:<1.5kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions

KEN-40/C/3P+NPE-275V

Surge Protector Max. continuous operating voltage(AC/DC)Uc:275/350V
Nominal discharge current(8/20) In:20kA
Max. discharge current(8/20) Imax:40kA
Voltage protection level Up:<1.5kV
Residual voltage at 5kA(8/20) Ures:<1.0kV

Surge Arrester for power Solutions