H4X-05RHD

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Disconnect switch components refer to special components and devices installed in electrical switchgear and equipment to interconnect and disconnect any current. A commonly used disconnect switch is the H4X-05RHD disconnect switch. It is mainly used in places with frequently connecting and disconnecting, such as low-voltage distribution boxes and other power sources.

The H4X-05RHD disconnect switch is a three-phase electric disconnect switch. Its cabinet and glass shell are made of high-strength, wear-resistant PC alloy, and the shell color is white. The trip level of the switch is adjustable. It has an anti-theft function, which can prevent the test handle from being wedged and deformed due to long-term operation.

The H4X-05RHD disconnect switch adopts multiple protection measures to ensure the safety of personnel. It adopts a manual trip switch with an adjustable trip level, which can ensure that when the current exceeds the set value, it can quickly disconnect and the disconnection time delay is 0. Even when the current is reduced to a very low value, it can still protect the person who touches it from electric shock.

The working principle of the H4X-05RHD disconnect switch is that when the switch is in the “on” position, the contact points of the switch will be connected and the current will be passed through. When the voltage exceeds the set value, the switch contact points are automatically disconnected, and at the same time, an audible alarm is sent to remind people that it has exceeded the set current, so as to avoid danger.

In conclusion, the H4X-05RHD disconnect switch is a three-phase electric disconnect switch primarily designed to provide protection against electric shock. It is suitable for low-voltage distribution boxes and other power sources where frequent connecting and disconnecting is required. Its manual trip switch with adjustable trip level ensures that when the current exceeds the set value, it can quickly disconnect and send an audible alarm to protect against electric shock.

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