Function
Auxiliary contact for pre-breaking and 0 and I position signalling used to monitor the position of the switch disconnector or to provide pre-break information.
References
SIRCO - SIDER auxiliary contact is available in 11 versions
| Item | Type | Number change-over contacts | Number NO contacts | Number NC contacts | Select |
|---|---|---|---|---|---|
| 27990001 | Auxiliary conctact | 1 | 1 | 1 | |
| 27990002 | Auxiliary conctact | 2 | 1 | 1 | |
| 27990011 | Auxiliary conctact | 1 | 1 | 1 | |
| 27990012 | Auxiliary conctact | 2 | 1 | 1 | |
| 27990111 | Auxiliary conctact | 1 | 1 | 1 | |
| 26091020A | 1st Pre-break auxiliary contact for frame B2 | 1 | |||
| 26092020A | 2nd Pre-break auxiliary contact for frame B2 | 2 | |||
| 26990031A | 1st Pre-break auxiliary contact for frame B3..B8 | 1 | 1 | 1 | |
| 26990032A | 2nd Pre-break auxiliary contact for frame B3..B8 | 2 | 1 | 1 | |
| 26990061A | 1st Pre-break auxiliary contact for frame B3ds..B8ds | 1 | |||
| 26990062A | 2nd Pre-break auxiliary contact for frame B3ds..B7ds | 1 | 1 | 1 |