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1SDA062079R1 ABB SCR T7M-X1 60V AC/DC Shunt Closing Release
ABB 1SDA062079R1 is a cabled 60 V AC/DC shunt closing release for compatible ABB T7M-X1 circuit breaker applications, enabling electrically commanded remote closing of the operating mechanism.
£210.52
Why Choose the ABB 1SDA062079R1 SCR T7M-X1 60V AC/DC Shunt Closing Release?
The ABB 1SDA062079R1 is a 60 V AC/DC shunt closing release designed for compatible ABB SACE Tmax T7M-X1 circuit breaker applications. Identified by ABB as SCR T7M-X1 60V AC/DC, this genuine circuit breaker accessory provides electrically initiated closing of the compatible stored-energy operating mechanism.
Operating at a nominal control voltage of 60 V AC or 60 V DC, the SCR allows the circuit breaker closing function to be controlled electrically. This supports remote operation from control panels, pushbuttons, automation systems and other suitable control circuits used in industrial and commercial switchgear.
The 1SDA062079R1 is supplied as the cabled shunt closing release for the T7M platform rather than as a complete circuit breaker. Its dedicated ABB design ensures compatibility with the intended operating mechanism, while its IEC configuration makes it suitable for correctly engineered low-voltage distribution and automation applications.
Key Advantages
- Genuine ABB SCR shunt closing release.
- Rated for 60 V AC and 60 V DC control supplies.
- Designed specifically for compatible ABB T7M-X1 equipment.
- Enables electrically commanded and remote circuit breaker closing.
- Cabled configuration supports integration into the appropriate control circuit.
- Suitable for automated and centrally controlled low-voltage switchgear.
Key Features
- ABB SCR T7M-X1 shunt closing release.
- 60 V AC nominal voltage.
- 60 V DC nominal voltage.
- Designed for compatible ABB Tmax T7M applications.
- Provides electrical operation of the circuit breaker closing mechanism.
- Cabled accessory version.
- Suitable for remote switching and automation applications.
- Designed for integration with a stored-energy operating mechanism.
- IEC reference standard.
- ABB order code 1SDA062079R1.
Remote Electrical Closing for T7M Circuit Breakers
A shunt closing release is an electrically operated accessory used to initiate the closing of a compatible circuit breaker. When the specified control voltage is applied, the release actuates the closing mechanism, allowing the breaker to be closed from a remote control location or as part of an automated switching sequence.
The ABB 1SDA062079R1 provides this functionality from a 60 V AC/DC supply for compatible T7M-X1 equipment. For T7-T7M circuit breakers in withdrawable configurations, the appropriate sliding contact blocks for the fixed and moving parts are required where specified by the ABB installation arrangement.
Typical Applications
- Remote closing of compatible ABB T7M circuit breakers.
- Industrial low-voltage switchboards.
- Automated power distribution systems.
- Remote electrical control panels.
- Building and infrastructure power management systems.
- Switchgear using a 60 V AC/DC control supply.
Technical Specifications
| Series | SACE Tmax T |
|---|---|
| Order code | 1SDA062079R1 |
| Product type | Shunt closing release |
| Accessory designation | SCR |
| Compatibility | ABB T7M-X1 |
| Nominal voltage AC | 60 V AC |
| Nominal voltage DC | 60 V DC |
| Function | Electrical closing of compatible circuit breaker mechanism |
| Version | Cabled |
| Reference standard | IEC |
| Weight | 1 kg |
| RoHS | Compliant with EU Directive 2011/65/EU and amendment 2015/863 |
| ABB product group | 310511-T-Max T4 - T8 |
Frequently Asked Questions
What is the ABB 1SDA062079R1?
The ABB 1SDA062079R1 is a 60 V AC/DC shunt closing release for compatible ABB T7M-X1 circuit breaker applications, enabling electrically commanded closing of the breaker mechanism.
What voltage does the ABB 1SDA062079R1 use?
The 1SDA062079R1 has a nominal voltage rating of 60 V AC and 60 V DC.
What does SCR mean on the ABB 1SDA062079R1?
SCR identifies the accessory as a shunt closing release, an electrically operated device that actuates the closing mechanism of a compatible circuit breaker.
Which ABB circuit breakers is the 1SDA062079R1 designed for?
The 1SDA062079R1 is designated by ABB as SCR T7M-X1 60V AC/DC and is intended for compatible ABB T7M-X1 circuit breaker configurations.
Is the ABB 1SDA062079R1 a complete circuit breaker?
No. The 1SDA062079R1 is a cabled shunt closing release accessory that is installed with a compatible circuit breaker operating mechanism to provide electrical closing functionality.
Trusted ABB Circuit Breaker Control Accessories
ABB SACE circuit breaker control accessories provide dependable electrical operation for compatible switching mechanisms, supporting remote control and automation across industrial, commercial and infrastructure low-voltage distribution systems.
