BDNF400

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The BDNF400 series of disconnect switches are components used in a variety of applications. They are designed to safely isolate electrical equipment and enable the safe operation of equipment. They can also be used to enable safe maintenance or troubleshooting of equipment.

The BDNF400 disconnect switch is a 400A rated switch which has a five pole, three-phase double-throw switch mechanism. It is UL5085-4 rated for application in hazardous locations as well as for use in severe environments. The disconnect switch has an easy to open two-piece door design and comes with EMS and thermal-magnetic trip devices for overload protection.

The BDNF400\'s operating principle is head-operated disconnect switches, designed to open the circuit of each phase even when the power is still connected. This is accomplished through the use of a crank handle and a two-piece door design. When the handle is turned, it disengages the contacts on the switch so that the circuit can be broken and the door can be opened. To close the circuit again, the handle is turned in the opposite direction.

The BDNF400 disconnect switch is primarily used in industrial and commercial applications to control, transfer, and protect power supplies in a safe manner. It is suitable for a variety of applications such as plant shutdown, machinery maintenance, diagnostic testing, and circuit isolation. The disconnect switch can be used in normal duty, heavy duty, and extreme duty applications.

The BDNF400 disconnect switch is designed to meet the safety and reliability requirements of the oil and gas and process industries. It is also suitable for installation in nuclear facilities due to the disconnect switch\'s Class I, Division 2, Groups A, B, C and D ratings. The disconnect switch is available in both manual and motor operated versions.

The BDNF400 disconnect switch provides multiple safety features to ensure safe operation. The switch is equipped with door interlock buttons for easy closing and opening of the door. It has a safety cover to protect against accidental contact. The disconnect switch also features a low and high voltage terminal for enhanced system protection.

The BDNF400 disconnect switch is a high quality, reliable, and cost effective component for use in a variety of applications. It is designed to provide a safe and reliable way to control, transfer, and protect power supplies with minimal maintenance. The disconnect switch is ideal for applications in hazardous locations as well as extreme environments. It can be used to enable safe maintenance or trouble shooting of equipment.

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