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1SDA062107R1 ABB AUX-SC T7M-X1 250 V AC/DC Springs Charged Auxiliary Contact
ABB 1SDA062107R1 is a cabled AUX-SC springs-charged auxiliary signalling contact for compatible T7M-X1 circuit-breaker systems, providing spring-status indication up to 250 V AC/DC through one changeover contact.
£57.45
Why Choose the ABB AUX-SC T7M-X1 250 V AC/DC Springs Charged Auxiliary Contact?
The ABB 1SDA062107R1 is a cabled springs-charged auxiliary signalling contact designed for compatible ABB SACE Tmax T7M and X1 circuit-breaker systems. Rated for signalling circuits up to 250 V AC/DC, it provides an electrical indication of the charged state of the circuit breaker's stored-energy closing springs.
As part of the ABB SACE Tmax T4–T8 accessory range, the AUX-SC allows the spring-charged condition to be communicated to switchboard indication circuits, control systems or automation equipment. This enables operators and control systems to determine whether the breaker mechanism has stored sufficient mechanical energy for a closing operation.
The 1SDA062107R1 is specifically identified as AUX-SC T7M-X1 250 V AC/DC SPRINGS CHARGED. It features one changeover (SPDT) auxiliary contact and is intended for T7M-X1 applications where reliable electrical status signalling is required.
Key Advantages
- Genuine ABB springs-charged signalling accessory.
- Designed for compatible ABB T7M-X1 circuit-breaker systems.
- Provides electrical indication of the closing-spring charged condition.
- Suitable for signalling circuits up to 250 V AC/DC.
- One changeover (SPDT) auxiliary contact for flexible signalling integration.
- Cabled configuration suitable for integration into switchboard control and indication circuits.
Key Features
- ABB AUX-SC springs-charged auxiliary contact.
- Product designation AUX-SC T7M-X1 250 V AC/DC SPRINGS CHARGED.
- 250 V AC/DC signalling rating.
- 1 changeover (SPDT) auxiliary contact.
- Designed for ABB T7M-X1 applications.
- Cabled auxiliary signalling accessory.
- Designed to IEC requirements.
- ABB order code 1SDA062107R1.
Reliable Closing-Spring Status Signalling
Stored-energy circuit-breaker mechanisms use charged springs to provide the mechanical energy required for rapid and dependable breaker closing. A springs-charged auxiliary contact monitors this mechanism and provides an electrical status signal when the closing springs are charged, allowing the condition to be displayed or incorporated into control logic.
The ABB 1SDA062107R1 provides this signalling function for compatible T7M-X1 systems. Its 250 V AC/DC capability and changeover contact make it suitable for integration with switchboard indication circuits, interlocking schemes, remote monitoring and industrial automation systems.
Typical Applications
- Closing-spring status indication in ABB T7M-X1 installations.
- Industrial low-voltage switchboards.
- Remote circuit-breaker status monitoring.
- PLC and automation control systems.
- Electrical interlocking and control circuits.
- Commercial and infrastructure power-distribution systems.
Technical Specifications
| Series | SACE Tmax T4–T8 Accessories |
|---|---|
| Product type | Springs-charged auxiliary signalling contact |
| ABB order code | 1SDA062107R1 |
| Compatible platform | T7M-X1 |
| Signalling voltage | Up to 250 V AC/DC |
| Auxiliary contacts | 1 changeover (SPDT) |
| Function | Electrical indication of springs charged |
| Configuration | Cabled |
| Configuration type | Loose or configurable |
| Standard | IEC |
| Product net weight | 0.2 kg |
| EAN | 8015644646479 |
Frequently Asked Questions
What is the ABB 1SDA062107R1?
The ABB 1SDA062107R1 is an AUX-SC springs-charged auxiliary signalling contact for compatible T7M-X1 circuit-breaker systems.
What does the ABB AUX-SC 1SDA062107R1 indicate?
It provides an electrical indication that the circuit breaker's closing springs are charged and the stored-energy mechanism is in the charged state.
What signalling voltage is supported by the ABB 1SDA062107R1?
The AUX-SC is specified for signalling circuits up to 250 V AC/DC.
How many auxiliary contacts does the 1SDA062107R1 have?
The accessory incorporates one changeover (SPDT) auxiliary contact.
Which ABB circuit-breaker platform is the 1SDA062107R1 designed for?
The accessory is designed for compatible ABB T7M-X1 circuit-breaker systems.
Trusted by Electrical Engineers Worldwide
ABB SACE Tmax circuit breakers and their matched signalling accessories are widely used in industrial, commercial and infrastructure switchboards where dependable breaker status indication, automation integration and reliable low-voltage power distribution are essential.
