0914109

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 - 0914109 Application Field and Working Principle

Circuit breakers are an integral part of electrical systems, providing reliable and safe overcurrent protection. They are used to protect against power surges, circuit failure, and electric shock. 0914109 circuit breakers are type 3 trip circuit breakers, specifically designed for applications in photovoltaic systems.

Application Field

0914109 circuit breakers are mainly used in the power distribution systems and network control systems of photovoltaic generation plants, as well as other applications in the power industry.

Specifically, the 0914109 circuit breaker is suitable for the overcurrent protection of photovoltaic equipment, and also for short-circuit and over-current protection of the generator, photovoltaic modules, and reactive power compensation equipment.

0914109 circuit breakers are also applicable in any photovoltaic system that requires overcurrent protection from short-circuit and over-current, including on-grid and off-grid systems, residential and commercial installations, rooftop and megawatt-scale facilities, as well as ground-mounted projects.

Working Principle

0914109 circuit breakers are type 3 trip breakers, meaning they are capable of tripping in either the current limiting region or alternatively the instantaneous region. The trip mechanism is based on a bimetallic element. This element responds to an elevated temperature, which is caused by the heat generated from an electrical circuit which has exceeded its rated supply current.

The bimetallic element is designed to measure the current that is flowing through the circuit breaker, and if it detects a current above the pre-set limit, it will trip the circuit and disconnect the power supply. This limit is pre-set by the manufacturer, however can easily be adjusted by the user if needed.

When in operation, the 0914109 circuit breaker receives a signal from a trip relay or electronic control system. The signal triggers the release of a switch latch, which then allows the arc-quenching spring to come into contact with the contact, causing the arc to be extinguished, which in turn trips the circuit breaker.

Advantages of the 0914109 Circuit Breaker

The 0914109 offers a range of advantages for users, including:

• High short circuit capacity.
• Compact design allows for easy integration into existing systems.
• Robust design ensures reliable protection.
• Adjustable trip setting for easy customization.
• Meets UL and IEC standards for safety and quality.

The 0914109 is an excellent choice for overcurrent protection in photovoltaic systems, and its robust design, adjustable setting, and wide application range make it a popular choice among photovoltaic system designers.

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