Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--
Moisture Sensitivity Level (MSL):	--

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IEL13-30645-17 Application Field and Working Principle

Introduction

Circuit breakers are an integral part of the electrical power system. They protect electrical equipment from damage due to an overload or short circuit. IEL13-30645-17 is a 3-phase, 4-pole circuit breaker specifically designed for medium-voltage applications. It is equipped with a unique combination of features that make it well-suited for a wide variety of applications in a variety of industrial and commercial settings.

Application Fields

IEL13-30645-17 can be used in medium-voltage indoor and outdoor electrical control systems. The circuit breaker has a wide voltage range of 660V - 13,800V, making it suitable for applications with a higher voltage power requirement. In addition, the breaker has a high interrupting capacity, which means it can be used in applications that require higher interrupting capacity, such as uninterruptible power supply (UPS) systems.The compact design of the IEL13-30645-17 also makes it a desirable choice for applications where space is at a premium. Its installation is easy and requires less space than conventional breakers, making it ideal for applications where space is an issue, such as medium-voltage switchgear.

Working Principle

The working principle of the IEL13-30645-17 breaker is simple: it has an inrush current limitation system (ICLS) to detect any inrush current from the incoming power supply. If an overload or short circuit is detected, the ICLS will trip the breaker, cutting the power supply and eliminating the danger to electrical equipment connected to the breaker.The internal mechanism of the ICLS works by instantaneously increasing the tripping current up to a predetermined level. When the inrush current exceeds this level, the breaker trips without the need for manual intervention. This fast-acting system allows the breaker to protect the connected equipment from potentially dangerous overloads or short circuits.

Conclusion

IEL13-30645-17 is a reliable and efficient 3-phase, 4-pole circuit breaker that is suitable for a wide range of medium-voltage applications. Its compact design and easy installation make it an ideal choice for applications where space is at a premium. In addition, its inrush current limitation system ensures that the breaker quickly and reliably trips when an overload or short circuit is detected, protecting the connected electrical equipment from potential damage.

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