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1SDA073886R1 ABB Cable Interlock B, C, D – VR Emax 2 E2.2-E6.2
ABB 1SDA073886R1 is a mechanical cable interlock accessory for B, C and D – VR interlocking configurations with compatible SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
£282.91
Why Choose the ABB 1SDA073886R1 Cable Interlock B, C, D - VR?
The ABB 1SDA073886R1 is a genuine mechanical cable interlock accessory designed for ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers. Identified as Cable interlock B, C, D - VR E2.2...E6.2, it forms part of the Emax 2 mechanical interlocking system used to coordinate the operating states of multiple circuit breakers in low-voltage switchgear.
Mechanical cable interlocks provide a direct physical means of preventing circuit breakers from assuming prohibited operating combinations. This makes them particularly useful in installations involving multiple incoming supplies, bus couplers, generators or transformers where the switching sequence must be mechanically constrained.
The 1SDA073886R1 supports B, C and D - VR interlock configurations and is intended for the Emax 2 E2.2 through E6.2 frame range. Its dedicated ABB design provides compatibility with the appropriate breaker mechanisms and enables reliable integration into correctly engineered interlocking schemes.
Key Advantages
- Genuine ABB SACE Emax 2 mechanical interlock accessory.
- Supports B, C and D - VR interlock configurations.
- Designed for Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
- Provides mechanical coordination between compatible circuit breakers.
- Helps prevent prohibited combinations of breaker operating states.
- Suitable for complex source-selection and power distribution arrangements.
Key Features
- ABB order code 1SDA073886R1.
- Mechanical cable interlock accessory.
- B, C and D - VR configuration compatibility.
- Part of the ABB SACE Emax 2 interlocking system.
- Compatible with E2.2, E4.2 and E6.2 frames.
- Mechanically coordinates the operation of compatible circuit breakers.
- Suitable for multi-breaker low-voltage switchgear arrangements.
- Purpose-designed for integration with ABB Emax 2 breaker mechanisms.
Reliable Multi-Breaker Mechanical Interlocking
Mechanical interlocks are used when the permissible state of one circuit breaker depends on the state of other breakers in the same electrical system. A cable-operated interlocking arrangement transfers mechanical conditions between breakers, helping enforce the intended switching sequence independently of normal electrical commands.
ABB Emax 2 interlocking solutions support a range of switchgear configurations. The 1SDA073886R1 is intended for B, C and D - VR arrangements involving compatible E2.2, E4.2 and E6.2 circuit breakers, making it suitable for sophisticated distribution and source-management schemes.
Typical Applications
- ABB SACE Emax 2 E2.2, E4.2 and E6.2 air circuit breakers.
- Multiple incoming supply arrangements.
- Generator and mains source-selection systems.
- Transformer incomer and bus-coupler schemes.
- Industrial low-voltage distribution switchboards.
- Installations requiring mechanically enforced breaker operating sequences.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA073886R1 |
| Product designation | Cable interlock B, C, D - VR E2.2...E6.2 |
| Product type | Circuit breaker mechanical cable interlock accessory |
| Interlock configurations | B, C and D - VR |
| Interlocking method | Mechanical cable |
| Compatible frames | E2.2, E4.2 and E6.2 |
| Compatible product family | ABB SACE Emax 2 |
| Application | Multiple circuit breaker interlocking |
| Installation environment | Low-voltage switchgear |
Frequently Asked Questions
What is the ABB 1SDA073886R1 used for?
It is a mechanical cable interlock accessory used in B, C and D - VR interlocking arrangements between compatible ABB SACE Emax 2 air circuit breakers.
Which ABB circuit breakers are compatible with 1SDA073886R1?
The accessory is specified for ABB SACE Emax 2 E2.2, E4.2 and E6.2 circuit breaker frames.
Which interlock configurations does 1SDA073886R1 support?
The accessory is designed for B, C and D - VR mechanical cable interlock configurations.
Why are multiple circuit breakers mechanically interlocked?
Mechanical interlocking helps ensure that breakers cannot assume prohibited operating combinations, supporting controlled source selection and defined switching sequences in power distribution systems.
Where is the ABB 1SDA073886R1 typically used?
It is typically used in multi-breaker low-voltage switchgear involving mains supplies, generators, transformers, bus couplers or other arrangements requiring coordinated circuit breaker operation.
Trusted ABB Circuit Breaker Accessories
ABB SACE Emax 2 mechanical interlocking accessories are engineered to coordinate compatible air circuit breakers, supporting controlled switching sequences and dependable operation in demanding low-voltage power distribution systems.
