Italy XL-21 power distribution box

The XL-21 low-voltage power distribution box is suitable for use in power plants and industrial and mining enterprises for power distribution in three-phase four-wire or three-phase five-wire systems with AC voltages of 500V and below.

Product Description

Purpose

The XL-21 low-voltage power distribution box is suitable for use in power plants and industrial and mining enterprises, for power distribution in three-phase four-wire or three-phase five-wire systems with AC voltages of 500 volts or less. The XL-21 low-voltage power distribution box is an indoor device for wall mounting, with front-panel maintenance access.

 

Structural Features

The XL-21 low-voltage power distribution box is enclosed, with a steel plate casing. The knife switch operating handle is located on the upper part of the right-hand column at the front of the box and can be used to switch power. A voltmeter is fitted to the front of the distribution box to indicate the voltage of the busbar. The distribution box has a front door; when opened, all equipment inside the distribution box is exposed for easy inspection and maintenance. This distribution box uses domestically designed components and features a compact structure, convenient maintenance, and flexible circuit arrangement. In addition to air circuit breakers and fuses for short-circuit protection, the distribution box also includes contactors and thermal relays. Operating buttons and indicator lights can be fitted to the front door.

 

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