Main
Device short name
C20-350
Surge arrester type
Electrical distribution network
Earthing system
TT
TN
Complementary
9 mm pitches
2
[uc] maximum continuous operating voltage
350 V
[ue] rated operational voltage
230 V AC 50 Hz
response time
< 25 ns
Handle front plate colour
57 mm
Product or component type
Cartridge
Material
PBT (polybutylene terephthalate)
width (w)
18 mm
Colour
White (RAL 9003)
Local signalling
Flag (white/red)
Maximum [up] voltage protection level
<1.1 kV type 2
Mounting mode
Plug-in
Maximum discharge current
20 kA
Net weight
0.051 kg
Mounting support
Into SPD module
depth
56 mm
Nominal discharge current
5 kA
Surge arrester class type
Type 2
Surge arrester technology
MOV
Product destination
Surge protection device iPRD20r 1P
Surge protection device iPRD20r 2P
Surge protection device iPRD20r 3P
Surge protection device iPRD20r 4P
Surge protection device iPRD20 1P
Surge protection device iPRD20 2P
Surge protection device iPRD20 3P
Surge protection device iPRD20 4P
Environment
Ambient air temp for storage/transportation
-40…85 °C
ip degree of protection
IP20 front face:
operating altitude
0...2000 m
ambient air temperature for operation
-25…60 °C
standards
IEC 61643-11: 2011
EN 61643-11
quality labels
CE
relative humidity
5…90 %