System overview
SIRIUS System Manual
1-8
GWA 4NEB 430 0999-02b
Contactors with frame sizes of S0 to S3 with accessories:
Figure 1-5: Contactors, accessories (frame sizes S0 to S3)
1) Contactor, frame size S0
2) Contactor, frame size S2
3) Contactor, frame size S3
For frame sizes S0 to S3:
4) Solid-state time relay block, on-delay
5) Solid-state time relay block, off-delay
6) Auxiliary switch block, time-delay (on- or off-delay
or star-delta function)
7) 2-pole auxiliary switch block, infeed from above
8) 2-pole auxiliary switch block, infeed from below
9) 4-pole auxiliary switch block
(terminal markings in acc. with DIN EN 50 012 or DIN EN 50 005)
10) Parallel link (neutral bridge), 3-pole, without terminal
11) Parallel link, 3-pole, with terminal
NSB00449
4
10
5
18
17
16
11
1
12
9
6
15
14
1
8
7
13
16
19
21
20
2
21
22
23
20
3
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