Sircover By-Pass Series
The Sircover By-Pass Series is part of the Mersen (formerly Ferraz Shawmut) disconnect switches line, distributed by Gross Automation.
SIRCOVER BY-PASS are manually operated multipolar changeover switches. They are a combination of three interlocked switches for use with 3+6 poles or 4+8 poles. They insulate by providing simultaneous safety isolation upstream and downstream and by passing loads or low voltage circuits mainly during maintenance operations.
Specifications
| Specification | Value |
|---|---|
| Features | Fully visualized breaking; 3 stable positions (I-0-II) or on request overlapping contacts (I-I+II-II) |
Features
- Fully visualized breaking
- 3 stable positions (I-0-II) or on request overlapping contacts (I-I+II-II)
Ratings
- AC: 125, 160, 200, 250, 400, 630, 800, 1250 and 1600 amperes
- IEC 60947-3
- NF EN 60947-3
- VDE 0660 Teil 107 (1992)
- NBN EN 60947-3
- BS EN 60947-3
- Circuit by-pass, UPS, SPEED VARIATOR
Catalog Numbers
Select a Switch
| Operation | Poles | Ampere Rating | Catalog Number |
|---|---|---|---|
| I-0-II by-pass | 3+6 | CD 125A | 4100 7013+ |
| I-0-II by-pass | 3+6 | CD 160A | 4100 7016+ |
| I-0-II by-pass | 3+6 | CD 200A | 4100 7019+ |
| I-0-II by-pass | 4+8 | CD 125A | 4100 9013+ |
| I-0-II by-pass | 4+8 | CD 160A | 4100 9016+ |
| I-0-II by-pass | 4+8 | CD 200A | 4100 9019+ |
| I-0-II by-pass | 3+6 | CD 250A | 4100 7025+ |
| I-0-II by-pass | 3+6 | CD 400A | 4100 7039+ |
| I-0-II by-pass | 3+6 | CD 630A | 4100 7063+ |
| I-0-II by-pass | 4+8 | CD 250A | 4100 9025+ |
| I-0-II by-pass | 4+8 | CD 400A | 4100 9039+ |
| I-0-II by-pass | 4+8 | CD 630A | 4100 9063+ |
| I-0-II by-pass | 3+6 | CD 800A | 4100 7080+ |
| I-0-II by-pass | 3+6 | CD 1250A | 4100 7120+ |
| I-0-II by-pass | 3+6 | 1600A | 4200 7160+ |
| I-0-II by-pass | 4+8 | CD 800A | 4100 9080+ |
| I-0-II by-pass | 4+8 | CD 1250A | 4100 9120+ |
| I-0-II by-pass | 4+8 | 1600A | 4200 9160+ |
Select a Handle
| Operation | To Suit Switch | Padlock Position | IP Rating | Color | Ampere Rating | Catalog Number |
|---|---|---|---|---|---|---|
| External operation | I-0-II By-pass | 0 | IP54 | Black | CD 125A, CD 160A, CD 200A | 4199 5032+ |
| External operation | I-0-II By-pass | 0 | IP65 | Black | CD 125A, CD 160A, CD 200A | 4199 5036+ |
| External operation | I-0-II By-pass | I-0-II | IP54 | Black | CD 125A, CD 160A, CD 200A | 4199 5015+ |
| External operation | I-0-II By-pass | I-0-II | IP65 | Black | CD 125A, CD 160A, CD 200A | 4199 5016+ |
| Direct operation | I-0-II By-pass | I-0-II | — | Black | CD 125A, CD 160A, CD 200A | 4199 5012+ |
| External operation | I-0-II By-pass | I-0-II | IP54 | Black | CD 250A, CD 400A, CD 630A | 4494 5125+ |
| Direct operation | I-0-II By-pass | I-0-II | — | Black | CD 250A, CD 400A, CD 630A | 2799 7052+ |
| External operation | I-0-II By-pass | I-0-II | IP65 | Black | CD 800A, CD 1250A, 1600A | 4199 7146+ |
| Direct operation | I-0-II By-pass | I-0-II | — | Black | CD 800A, CD 1250A, 1600A | 2799 7012+ |
Select a Shaft
| Shaft Length (inches/mm) | Ampere Rating | Catalog Number | Notes |
|---|---|---|---|
| 7.9/200 | CD 125A, CD 160A, CD 200A | 3999 3004+ | |
| 12.6/320 | CD 125A, CD 160A, CD 200A | 3999 3013+ | |
| 7.9/200 | CD 250A, CD 400A, CD 630A | 2799 3015+ | |
| 17.7/450 | CD 250A, CD 400A, CD 630A | 2799 3019+ | |
| 7.9/200 | CD 800A, CD 1250A, 1600A | 2799 3015+ | |
| 17.7/450 | CD 800A, CD 1250A, 1600A | 2799 3019+ |
Options
| Option | Description | Ampere Rating | Catalog Number | Notes |
|---|---|---|---|---|
| 3-pole Terminal Shrouds Kit (IP20) | Line + load shroud side / front terminals | CD 125A, CD 160A, CD 200A | 4194 3013+ | |
| 4-pole Terminal Shrouds Kit (IP20) | Line + load shroud side / front terminals | CD 125A, CD 160A, CD 200A | 4194 4013+ | |
| Bridging bars | For 1 pole | CD 125A, CD 160A, CD 200A | 4109 0019+ | One bridging bar required per pole |
| Auxiliary contacts | 1st NO.NC per position, 16A | CD 125A, CD 160A, CD 200A | 4109 0021+ | |
| Auxiliary contacts | 2nd NO.NC per position, 16A | CD 125A, CD 160A, CD 200A | 4109 0021+ | Mounted on the first aux. contact (part 4109 0021) |
| 3-pole Terminal Shrouds Kit (IP20) | Line + load shroud side / front terminals | CD 250A, CD 400A, CD 630A | 4194 3025+ | |
| 4-pole Terminal Shrouds Kit (IP20) | Line + load shroud side / front terminals | CD 250A, CD 400A, CD 630A | 4194 4025+ | |
| Bridging bars | For 1 pole | CD 250A | 4109 0025+ | One bridging bar required per pole |
| Bridging bars | For 1 pole | CD 400A | 4109 0039+ | One bridging bar required per pole |
| Bridging bars | For 1 pole | CD 630A | 4109 0063+ | One bridging bar required per pole |
| Auxiliary contacts | 1st NO.NC per position, 16A | CD 250A, CD 400A, CD 630A | 4109 0021+ | |
| Auxiliary contacts | 2nd NO.NC per position, 16A | CD 250A, CD 400A, CD 630A | 4109 0021+ | Mounted on the first aux. contact (part 4109 0021) |
| 3-pole Terminal Screen | Line + load shroud side / front terminals | CD 800A, CD 1250A | 2998 3080+ | |
| 3-pole Terminal Screen | Line + load shroud side / front terminals | 1600A | 2998 3120+ | |
| 4-pole Terminal Screen | Line + load shroud side / front terminals | CD 800A, CD 1250A | 2998 4080+ | |
| 4-pole Terminal Screen | Line + load shroud side / front terminals | 1600A | 2998 4120+ | |
| Bridging bars | For 1 pole | CD 800A | 4109 0080+ | One bridging bar required per pole |
| Bridging bars | For 1 pole | CD 1250A | 4109 0120+ | One bridging bar required per pole |
| Bridging bars | For 1 pole | 1600A | 4409 0160+ | One bridging bar required per pole |
| Auxiliary contacts | 1st NO.NC per position, 16A | CD 800A, CD 1250A | 4109 0021+ | |
| Auxiliary contacts | 1st NO.NC per position, 16A | 1600A | 4409 0021+ | |
| Auxiliary contacts | 2nd NO.NC per position, 16A | CD 800A, CD 1250A | 4109 0021+ | Mounted on the first aux. contact (part 4109 0021 or 4409 0021) |
| Auxiliary contacts | 2nd NO.NC per position, 16A | 1600A | 4409 0022+ | Mounted on the first aux. contact (part 4109 0021 or 4409 0021) |