MB89623RPF-G-360-BNDE1

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The MB89623RPF-G-360-BNDE1 is an integral part of the MB89623RPF-G-360 series electric contactors and is essentially a large circuit breaker. The MB89623RPF-G-360-BNDE1 application field broadly includes industrial, commercial, and residential buildings. But the nature of use is different in each of these domains.

In the industrial domain, the usage is mostly for heavy power control requirements and, hence, the voltage and current ratings need to be higher than usual. This contactor, with its rated interrupting current of 3500 A and rated control power supply up to 75 VAC, is suitable for such requirements. Also, because industrial requirements include much more frequent manipulations than residential ones, it is blessed with enhanced contact life.

The commercial as well as residential requirements are slightly different. Here, the rated voltage and current ratings are lower than industrial requirements. Since the contactor is guaranteed to work in ambient temperature range from -25 Degree Celsius to +55 Degree Celsius, it can be used in commercial buildings in much colder or warmer climates. As residential buildings seldom have control power requirements above 50 VAC, the MB89623RPF-G-360-BNDE1 contacts can be employed in residential settings.

Coming to the working principle of the MB89623RPF-G-360-BNDE1, it works on the familiar pulse width modulation technique. A pulsed ON signal turns ON the electric contact, while a pulsed OFF signal turns it OFF. The long duration of the pulses ensures that the contact remains stable even if the source voltage falls short. The contact reaches the OFF state only after several unsuccessful attempts to maintain the ON state. This protects the contact from unnecessary wear and tear. The contact reacts promptly to cutting OFF the source or control power as it is designed to do.

In summary, the MB89623RPF-G-360-BNDE1 is a versatile electric contactor suitable for industrial, commercial, and residential applications. It works on pulse width modulation technique and is capable of withstanding tough working conditions.

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