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1SDA051360R1 ABB UVD T1…T6 110…125V AC/DC Undervoltage Release
ABB UVD 1SDA051360R1 undervoltage release accessory for Tmax T1 to T6 circuit breakers with 110…125 V AC/DC control voltage for reliable circuit protection.
£305.95
Why Choose the ABB UVD T1...T6 Undervoltage Release?
The ABB UVD T1...T6 110...125 V a.c./d.c. is an undervoltage release accessory designed for use with ABB Tmax moulded case circuit breakers. As part of the ABB Tmax T1 to T6 accessory range, it provides reliable circuit breaker tripping functionality when the control supply voltage falls below the required operating level.
This undervoltage release enhances electrical system protection by allowing circuit breakers to respond automatically to voltage interruptions and abnormal supply conditions. It is designed for straightforward integration into ABB Tmax circuit breakers, helping improve operational safety and control within industrial and commercial power distribution systems.
With a 110...125 V AC/DC control voltage range, the ABB UVD accessory is suitable for Tmax T1, T2, T3, T4, T5 and T6 circuit breaker applications where undervoltage protection and remote tripping capability are required.
Key Advantages
- Designed for ABB Tmax T1 to T6 moulded case circuit breakers.
- Undervoltage release function improves system safety and control.
- Compatible with 110...125 V AC/DC control supplies.
- Provides automatic circuit breaker operation during undervoltage conditions.
- Simple accessory installation within ABB Tmax breaker systems.
- Suitable for industrial and commercial low-voltage power distribution applications.
Key Features
- ABB UVD undervoltage release accessory.
- Compatible breaker series: Tmax T1, T2, T3, T4, T5 and T6.
- Control voltage: 110...125 V AC/DC.
- Provides circuit breaker opening when supply voltage is insufficient.
- Designed for integration with ABB Tmax moulded case circuit breakers.
- Compact internal accessory format.
- Supports enhanced circuit protection and automation functions.
Reliable Circuit Protection with ABB Tmax Accessories
Undervoltage releases are used to ensure that ABB Tmax circuit breakers respond correctly when the supply voltage drops below acceptable levels. This helps prevent equipment operation under abnormal electrical conditions and supports safer power system management.
The ABB Tmax accessory platform provides flexible solutions for circuit breaker control, monitoring and protection. The UVD undervoltage release allows engineers to expand breaker functionality for industrial installations, distribution boards and automation systems.
Typical Applications
- Industrial power distribution systems.
- Control panels and electrical switchboards.
- Motor control and automation installations.
- Commercial electrical distribution equipment.
- Low-voltage protection systems.
- ABB Tmax circuit breaker installations requiring undervoltage protection.
Technical Specifications
| Product type | Undervoltage release |
|---|---|
| Order code | 1SDA051360R1 |
| Product group | 310509-T-Max T1 To T3 |
| Compatible series | ABB Tmax T1...T6 circuit breakers |
| Rated control voltage | 110...125 V AC/DC |
| Function | Circuit breaker undervoltage tripping |
| Accessory type | Internal circuit breaker accessory |
Frequently Asked Questions
What is the ABB UVD 1SDA051360R1 used for?
The ABB UVD is an undervoltage release accessory used with Tmax circuit breakers to trip the breaker when the control voltage falls below the required level.
Which ABB circuit breakers are compatible with this undervoltage release?
The UVD accessory is designed for ABB Tmax T1 to T6 moulded case circuit breakers.
What voltage does the ABB UVD accessory operate at?
The ABB UVD 1SDA051360R1 operates with a 110...125 V AC/DC control voltage.
What type of protection function does this accessory provide?
The accessory provides an undervoltage release function that enables circuit breaker tripping during insufficient supply voltage conditions.
Where is the ABB UVD typically installed?
The UVD is installed as an internal accessory within compatible ABB Tmax moulded case circuit breakers used in electrical distribution systems.
Trusted by Electrical Engineers Worldwide
ABB Tmax accessories are widely used by electrical engineers and system designers to enhance circuit breaker functionality, improve protection performance and support reliable low-voltage power distribution.
