Catalogue Lightning and surge protection systems
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BETTERMANN
Overvoltage protector/SurgeController
Arrester type 2
Type
Version
Pack.
Weight
Item No.
pcs
kg/% pc
V 20-C/1-385
1-pole complete; 385 V
1
17.000
5099 16 1
V 20-C/2-385
2-pole complete; 385 V
1
25.000
5099 13 7
V 20-C/3-385
3-pole complete; 385 V
1
43.000
5099 19 6
V 20-C/4-385
4-pole complete; 385 V
1
54.000
5099 14 5
V 20-C/...-385: Surge protection device Type 2 (Class C) to VDE 0675 part 6-11(DINEN61643-11).
• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• VDE-tested
• Suitable for TN and IT network systems
• Plug-in upper part; upper part can be separated from base without tools
• Including thermal and dynamicseparating device
• With visual display of defects
• High current conductivity and long service life
Maximum continuous voltage
Uc
V
V 20-C/1-385
385
V 20-c/2-385
385
V 20-c/3-385
385
V 20-C/4-385
385
Requirement class to VDE 0675 Part 6-11 (DIN EN 61643-11)
Type 2
Type 2
Type 2
Type 2
Requirement class to IEC 61643-1
class II
class II
class II
class II
LPZ
1-2
1-2
1-2
1-2
Nominal discharge current (8/20)
In
kA
20
40
60
80
Maximum discharge surge current
Ima,
kA
40
75
110
150
Voltage protection level
Up
kV
<1,8
<1,8
< 1,8
<1,8
Response time
tA
ns
<25
<25
<25
< 25
Maximum back-up industrial fuse
A
125
125
125
125
Temperature range
e
°C
-40 - +80
-40 - +80
-40 - +80
-40 - +80
Protection rating
IP 20
IP 20
IP20
IP20
Division unit TE (17.5 mm) 1
2
3
4
Connection cross-section, rigid
mm2
2,5 - 35
2,5 - 35
2,5 - 35
2,5 - 35
Connection cross-section, multi-wire
mm2
2,5 - 35
2,5 - 35
2,5 - 35
2,5 - 35
Connection cross-section, flexible
mm2
2,5 - 25
2,5 - 25
2,5 - 25
2,5 - 25
PE
V 20-C/4
Type
Version
Pack.
Weight
Item No.
pcs
kg/% pc
V 20-C/1+NPE-385
1-pole with NPE; 385 V
1
27.000
5095 68 9
Upper and lower part pre-mounted and ready for connection
V 20-C/...: Surge protection device Type 2 (Class C) to VDE 0675 part 6-11 (DIN EN 61643-11).
• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• VDE-tested
• Suitable for TN and TT network systems
• Plug-in upper part; upper part can be separated from lower part without tools
• Including thermal and dynamicseparating device
• With visual display of defects
Maximum continuous voltage
Uc
V
V 20-C/1+NPE-385
385
Requirement class to VDE 0675 Part 6-11 (DIN EN 61643-11)
Type 2
Requirement class to IEC 61643-1
class II
LPZ
1-2
Nominal discharge current (8/20)
In
kA
20
Maximum discharge surge current
Imax
kA
50
Voltage protection level
Up
kV
<1,8
Response time
tA
ns
<25
Maximum back-up fuse
A
125
Temperature range
e
°C
-40 - +80
Protection rating
IP 20
Division unit TE (17.5 mm)
2
Connection cross-section, rigid
mm2
2,5 - 35
Connection cross-section, multi-wire
mm2
2,5 - 35
Connection cross-section, flexible
mm2
2,5 - 25
V 20-C/1+NPE
o
Q.
LU
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5
CD
CSI OJ
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E ni
(h
CD
I-
o
44 TBS
Always indicate the item number while ordering.
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