Siemens SENTRON 3WL - Page 40

3WL Air Circuit Breakers
3WL Air Circuit Breakers/Non-Automatic Air Circuit Breakers up to 6300 A (AC)
Project planning aids
40
Siemens · 2009
Size I, up to 1600 A, 3- and 4-pole, withdrawable version
For safety clearances to grounded parts and to live parts see
page 38.
For flange connections see following page.
Standard version
Horizontal connection
Optional connection variants
Front connection (single)
Front connection (double hole)
according to DIN 43673
Vertical connection
——— 4-pole version
2) For guide frame without arc chute cover, arc quenching space facing grounded or
non-conductive surfaces.
3) Grooves (4 mm wide, 5 mm deep) for supporting phase barriers in the system.
4) Auxiliary connector with SIGUT screw terminals.
5) Auxiliary connector with spring-loaded connection.
6) Dimension to inside surface of the closed cabinet door.
7) SENTRON 3WL in connected position.
8) SENTRON 3WL in test position.
9) SENTRON 3WL in disconnected position.
10) Fixing holes 10 mm.
11) Terminal face.
55
270
30
13
210
300
320
5)4)
10)
123,5
275
468,5
465,5
NSE0_00621a
169,5
c
62,5
11
403
NSE00622a
6
9 0
9 0 9 0
5 5 5 5 5 5 5 5
1 5
3 )
N S E 0 _ 0 0 6 2 3 b
2 6
3 7 3
3 5
3 5
1 1 )
1 3 , 5
2 6 0
3 5 0
6 9
2 8 7
45
88,5
121,5
140,5
220
3)
7)
2)
8)
9)
10)
58
6)
76
327
9
367,5
382,5
150
a
a
275
460
519
327,5
NSE0_00624c
40
31
27
42
Ø14
62,5
169,5
c
34
493
NSE00625a
6
9 0
9 0 9 0
5 5 5 5 5 5 5 5
1 5
1 4
4 0
4 0
3 7 3
N S E 0 _ 0 0 6 2 6 b
8 0
8 0
1 1 )
6 9
2 8 7
2 6 0
3 5 0
1 3 , 5
55 55 55 55
68
139
25
270
320
410
Ø 13,5
NSE00627a
38
11)
150
165
38
127,5
30
267,5
60
NSE00628a
Ø 13,5
11)
1 5
9 0 9 0 9 0
b
3 )
N S E 0 _ 0 0 6 2 9 a
2 6 0
3 5 0
2 8 76 9
260
350
28769
55
15
90
3)
10) 10)
90 90
NSE0_00630a
Rated circuit breaker current
A
a b c
Up to 1000 10 10 10
1250 ... 1600 15 15 15