5ET 200-R

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Fuses are electrical circuits designed to protect electrical systems from overcurrent and short circuit. The 5ET 200-R fuse is a high voltage AC fuse designed for plastic-shelled motors, motor starters or transformers. It is a resettable fuse that uses a thermal element consisting of bimetallic strips to protect the circuits.

This fuse is based on the advanced technology of self-recovering, temp-sensitive ceramic material. It is rigid enough to keep the operating current from going higher than the fuse rating. In the event of an overcurrent, the ceramic material absorbs the heat and melts, resulting in a break in the circuit and an open connection, thereby preventing further damage.

The 5ET 200-R has a current rating of 200A and a voltage rating of 690V. It has a thermal time-delay of four hundredths of a second and a maximum interruption current of 1500 A. It is designed to withstand a maximum voltage of 1000V in a symmetrical AC circuit and 600V in an asymmetrical AC circuit. It has an operating temperature of -50°C to 70°C and a dielectric strength of 5kV minimum.

The 5ET 200-R fuse is a fast reacting fuse. This type of fuse responds quickly to abnormal conditions. It is a type of fuse that is ideal for protection of electrical circuits from power surges, voltage spikes and other transient environmental conditions. It can also be used to protect circuits from the effects of voltage peaks or sudden changes in current load.

In addition to its fast-acting features, the 5ET 200-R fuse is also electrically insulated, meaning that it can be installed in locations not prone to arcing or sparking. It is also resistant to shock, vibration and temperature fluctuations, making it suitable for use in most applications. The 5ET 200-R fuse is a safe and reliable way of protecting electrical systems from short-circuit and overcurrent conditions.

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