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MF DIGITAL 5907-VL Especificaciones Pagina 56

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3WL Air Circuit Breakers
3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)
Project planning aids
54
Siemens · 2012
Size II, up to 4000 A, fixed-mounted version, 3 and 4-pole
For safety clearances to grounded parts and to live parts see
page 38.
Standard version
Horizontal connection
Optional connection variants
Front connection (single)
Front connection (double hole)
according to DIN 43673
Vertical connection
——— 4-pole version
1)
Mounting space for removal of the arc chutes.
2)
Arc quenching space "≤ 690 V" – circuit breaker facing grounded or non-conductive
surfaces.
3)
Rivels (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)
Fixing points for mounting the circuit breaker in the system.
11)
Terminal face.
12)
Circuit breaker upper edge, only 1000 V circuit breaker.
14)
Space for electrical auxiliary circuit connections.
15)
Arc quenching space, 300 V circuit breaker facing grounded or non-conductive sur-
faces.
16)
Arc quenching space, 600 V circuit breaker facing grounded or non-conductive sur-
faces.
17)
Arc quenching space, 1000 V circuit breaker (with high arc chute) facing grounded or
non-conductive surfaces.
10
270
85
440
570
5)4)
123,5
275
440,5
437,5
NSE0_00633a
8 2
c
4 7
d e
N S E 0 _ 0 0 6 3 4 d
6
90 130 130 130
40
90
90 90 90
3)
40
26
421
NSE00635c
3535
11)
13,5
NSE0_02003
150
210
230
45
5,5
127
150
275
327,5
461,5
76
541,5
aa
1)
6)
3)
106
451,5
516
602
2)
16) 17)
14)
12)
15)
447
8 2
c
4 7
g
f
N S E 0 _ 0 0 6 3 7 d
6
90
130
130 130
40
90 90 90 90
3)
40
40
40
14
421
NSE00638c
11)
8080
13,5
130
90
3030
130 130
90
35
11)
7)
Ø
9
7)
460
128139
590
3)
Ø
13,5
NSE0_00639f
113,5
128,5
134,5
98
290
30
30
NSE00640b
Ø 13,5
35
11)
90 130 130 130
b
3)
NSE00641
3)
130
13090
130
NSE00642
Rated
circuit breaker
current
A
a b c d e f g
Up to 2000 10 15 10 11 451 34 541
4000 30 30 20 6 461 39 551
© Siemens AG 2011
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