W28-XTBA-7 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit Breakers are vital components of virtually every electrical system as it can ensure power safety and stability. The W28-XTBA-7, developed by Schneider Electric, is a powerful circuit breaker with a range of advanced features that can help maintain power reliability in a variety of different applications.

The W28-XTBA-7 is an industrial grade circuit breaker that offers superior protection from current and voltage issues. It is designed with a patented trip free mechanism that guards against extreme load changes and increases the accuracy and protection of the system. Additionally, it features a temperature independent trip characteristic to ensure a wide dynamic operating temperature range.

In terms of its application field, the W28-XTBA-7 is suitable for a wide range of low voltage applications, such as lighting and equipment control, production processes, and electric motor drives. It is designed to meet the demands of IEC 60947-2 standards and boasts a Service Life Saving (SLS) algorithm that shortens the length of a power outage by rapidly restoring power supply in the event of a failure. Additionally, it offers adjustable and momentary settings and can be applied to single phase, 3 phase, or DC power lines.

The W28-XTBA-7 also features a complimentary range of attractive functions. This includes the Resetting Front Overcurrent Protection (ROFP), which prevents over-current condition without tripping the breaker and can be manually reset in a few seconds. Furthermore, its Switching Counter (SC) indicates the number of on/off cycles, allowing users to accurately evaluate the state of the circuit breaker.

In addition to its application field, the W28-XTBA-7 has a systematic and comprehensive working principle. This circuit breaker includes several interconnected components, such as an actuator, a sensor, an auxiliary contact, and operating logic, which are integrated to form an automated control system. The main component is the actuator, which senses and responds to different levels of current and signals the release of the breaker to the sensor. Then the sensor verifies the validity of the signal and activates the auxiliary contact. The logic has pre-defined settings and thresholds which direct either a short or long circuiting of the power line. Finally, the process is completed and the power supply is reserved.

With its advanced features and reliable performance, the W28-XTBA-7 is one of the most reliable and powerful circuit breakers on the market and is perfect for a wide range of low voltage applications. Its ability to guarantee high level of power safety and stability makes it an ideal choice for industrial grade applications.

The specific data is subject to PDF, and the above content is for reference