| Attribute | Value |
|---|---|
| Brand | ABB |
| Manufacturer | Asea Brown Boveri |
| Designed By | ABB Sace Division |
| Product Name | Undervoltage Release Supply |
| Features | Shunt Opening and/or Undervoltage Release |
| Model Number | UXAB239290939 |
| Voltage | 110/115V 50Hz, 125/127V 60Hz |
| F1/6 G2/6 Lg | 1130219034 |
| Reference Number | 000300 |
| Weight | 700 gm |
| Ref No | 78305 |
What Is the ABB UXAB239290939 Undervoltage Release Supply?
The ABB UXAB239290939 is a high-technology undervoltage release supply that will automatically drop the electrical load when the voltage falls below a specified level. This protection guarantees sensitive equipment and systems are kept safe from potentially hazardous conditions. Its rugged construction, it’s simple to use across various industrial settings with superior performance even in demanding conditions.
Features of the ABB UXAB239290939
Undervoltage Protection: The module keeps track of voltage level and causes disconnection in case the voltage drops below a specified value, to prevent the equipment from running in unsafe conditions.
Simple Installation: Made to be easily incorporated into current circuit breakers and power systems, cutting down on setup time.
Longevity and Stability: Constructed to be durable in industrial settings and provide long-term protection for your equipment.
Compact and Efficient: Its compact nature guarantees that it is comfortably housed in control panels and electrical installations without requiring unnecessary space.
Adjustable Settings: The undervoltage release supply is provided with adjustable settings, which means users can adapt it according to their electrical systems’ requirements.
Applications
The ABB UXAB239290939 finds its applications in numerous electrical protection areas, such as:
1. Industrial Circuit Breakers
In big industrial environments, where circuit breakers play an essential role in guaranteeing machinery safety, the ABB UXAB239290939 provides reassurance by safeguarding transformers and machines against undervoltage conditions. This is especially beneficial in power environments with frequent instabilities.
2. Residential Electrical Systems
For residential structures, the ABB undervoltage release supply guarantees the disconnection of domestic appliances and systems whenever the voltage is not safe to protect against possible damage to sensitive electronics and electrical appliances.
3. Power Plants and Energy Installations
On power generation and distribution networks, the UXAB239290939 is critical in the protection of equipment against undervoltage conditions likely to result in serious damage or inefficiency in power transmission.
4. Automation Systems
Automation systems need to be accurately controlled by voltage to keep them efficient and accurate. The ABB UXAB239290939 is ideal for automation control panels so that the whole system remains safe and functional even during unstable voltage conditions.
Why ABB for Undervoltage Protection?
ABB is a global leader in electrical and industrial automation technology, best known for manufacturing innovative and high-quality protection devices. The UXAB239290939 Undervoltage Release Supply reflects ABB’s initiative to deliver excellence in electrical safety and reliability.
With ABB’s undervoltage protection solutions, users can experience:
Enhanced System Reliability: Avoids system failure caused by undervoltage conditions, maintaining continuous operations.
Long-Term Cost Savings: Prevents costly repairs resulting from electrical damage, saving time and money.
Safety Compliance: Complies with industrial safety regulations and ensures your systems are compliant with regulatory standards.

















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