DEHN 952 094 Surge Arrestor Guide De Spécification
POWER SUPPLY SYSTEMS
SURGE ARRESTERS – TYPE 2
2
www.dehn.de
Accessories
Surge Arresters –
Type 3
Surge Arresters –
Type 2
N-PE Lightning Current
Arresters – Type 1
Lightning Current
Arresters – Type 1
Combined
Arresters – Type 1
NEW
DEHNguard
®
S / DEHNguard
®
S FM
DEHNguard S ...
952 071
DG S 75
952 072
DG S 150
952 070
DG S 275
952 073
DG S 320
952 074
DG S 385
952 075
DG S 440
952 076
DG S 600
DG S 75
952 071
DG S 150
952 072
DG S 275
952 070
DG S 320
952 073
DG S 385
952 074
DG S 440
952 075
DG S 600
952 076
952 071
DG S 150
952 072
DG S 275
952 070
DG S 320
952 073
DG S 385
952 074
DG S 440
952 075
DG S 600
952 076
Basic circuit diagram DG S ...
Dimension drawing DG S ...
DG S ...: Single-pole pluggable surge arrester consisting of a base part and
plug-in protection module
DG S 75
DG S 150
DG S 275
DG S 320
DG S 385
DG S 440
DG S 600
SPD according to EN 61643-11
Type 2
Type 2
Type 2
Type 2
Type 2
Type 2
Type 2
SPD according to IEC 61643-1
Class II
Class II
Class II
Class II
Class II
Class II
Class II
Max. continuous ac voltage U
C
75 V
150 V
275 V
320 V
385 V
440 V
600 V
Max. continuous dc voltage U
C
100 V
200 V
350 V
420 V
500 V
585 V
600 V
Nominal discharge current (8/20 µs) I
n
10 kA
15 kA
20 kA
20 kA
20 kA
20 kA
15 kA
Max. discharge current (8/20 µs) I
max
40 kA
40 kA
40 kA
40 kA
40 kA
40 kA
30 kA
Voltage protection level U
P
≤ 0.4 kV
≤ 0.7 kV
≤ 1.25 kV
≤ 1.5 kV
≤ 1.75 kV
≤ 2 kV
≤ 2.5 kV
Voltage protection level at 5 kA U
P
≤ 0.35 kV
≤ 0.55 kV
≤ 1 kV
≤ 1.2 kV
≤ 1.35 kV
≤ 1.7 kV
≤ 2 kV
Response time t
A
≤ 25 ns
≤ 25 ns
≤ 25 ns
≤ 25 ns
≤ 25 ns
≤ 25 ns
≤ 25 ns
Max. mains-side overcurrent protection 125 A gL/gG
125 A gL/gG
125 A gL/gG
125 A gL/gG
125 A gL/gG
125 A gL/gG
100 A gL/gG
Short circuit withstand capability at
max. mains-side overcurrent protection
50 kA
rms
50 kA
rms
50 kA
rms
25 kA
rms
25 kA
rms
25 kA
rms
25 kA
rms
TOV voltage U
r
—
—
335 V / 5 sec.
335 V / 5 sec.
—
580 V / 5 sec.
—
Operating temperature range T
U
-40°C...+80°C -40°C...+80°C -40°C...+80°C -40°C...+80°C -40°C...+80°C -40°C...+80°C -40°C...+80°C
Cross-sectional area (min.)
1.5 mm
2
solid/flexible
Cross-sectional area (max.)
35 mm
2
stranded/25 mm
2
flexible
Mounting on
35 mm DIN rail acc. to EN 60715
Enclosure material
red thermoplastic, UL 94 V-0
Degree of protection
IP 20
IP 20
IP 20
IP 20
IP 20
IP 20
IP 20
Dimension
1 mod., DIN 43880 1 mod., DIN 43880 1 mod., DIN 43880 1 mod., DIN 43880 1 mod., DIN 43880 1 mod., DIN 43880 1 mod., DIN 43880
Ordering information
Type
DG S 75
DG S 150
DG S 275
DG S 320
DG S 385
DG S 440
DG S 600
Part No.
952 071
952 072
952 070
952 073
952 074
952 075
952 076
Packing unit
1 pc(s)
1 pc(s)
1 pc(s)
1 pc(s)
1 pc(s)
1 pc(s)
1 pc(s)
NEW
Accessory Part for DEHNguard
®
S / DEHNguard
®
S FM
Varistor-Based Protection Module
DG MOD ...: Varistor-based protection module for DEHNguard M ...
and DEHNguard S ... surge arresters
and DEHNguard S ... surge arresters
Type DG MOD ...
75
150
275
320
385
440
600
Nominal discharge current
(8/20 μs) I
(8/20 μs) I
n
10 kA
15 kA
20 kA
20 kA
20 kA
20 kA
15 kA
Max. continuous ac voltage U
C
75 V
150 V
275 V
320 V
385 V
440 V
600 V
Max. continuous dc voltage U
C
100 V
200 V
350 V
420 V
500 V
585 V
600 V
PU
Part
Type
pc(s)
No.
DG MOD 75
1
952 011
DG MOD 150
1
952 012
DG MOD 275
1
952 010
DG MOD 320
1
952 013
DG MOD 385
1
952 014
DG MOD 440
1
952 015
DG MOD 600
1
952 016
952 011
DG MOD
75
952 012
952 012
DG MOD
150
952 010
952 010
DG MOD
275
952 013
952 013
DG MOD
320
952 014
952 014
DG MOD
385
952 015
952 015
DG MOD
440
952 016
952 016
DG MOD
600
DG MOD 75
952 011
DG MOD 150
952 012
DG MOD 275
952 010
DG MOD 320
952 013
DG MOD 385
952 014
DG MOD 440
952 015
DG MOD 600
952 016
952 011
DG MOD 150
952 012
DG MOD 275
952 010
DG MOD 320
952 013
DG MOD 385
952 014
DG MOD 440
952 015
DG MOD 600
952 016