Low-voltage power distribution equipment XL
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  • Low-voltage power distribution equipment XL
  • Product Description
  • Overview

    This product is a new type of power distribution box designed according to international IEC standards and GB7251.1 standards. It is suitable for power or lighting distribution in power distribution systems below 600V AC 50Hz in industrial and mining enterprises, commerce, service industries, and civil buildings.

    Environmental Conditions of Use

    1. Ambient temperature: -5℃~+40℃, and the average temperature within 24 hours does not exceed +36℃.

    2. Altitude: No more than 2000m

    3. Relative humidity: No more than 50% when the ambient air temperature is +40%; higher relative humidity is allowed at lower temperatures (e.g., 90% at +20℃), considering that moderate condensation may occur due to temperature changes.

    4. The inclination of the device to the vertical plane during installation should not exceed 50℃. The device should be installed in a place without violent vibration, impact, or corrosion.

    Product Appearance and Structure

    The XL(F) type low-voltage power distribution cabinet is an indoor wall-mounted distribution device with a single front door. Its basic structure is made of steel plate bending and angle steel welding. Knife switch handles can be installed on the front right side for power on/off operation. Operation buttons, indicator lights, and display instruments can be installed on the door. After opening the box, the internal equipment of the distribution box is fully exposed for easy inspection and maintenance. This distribution box is equipped with an air circuit breaker and fuses for short-circuit protection, as well as contactors and thermal relays. Grounding screws are welded on the door and shell to ensure reliable grounding of the shell.

    Main Technical Parameters

    Serial Number Name Unit Data
    1 Main Circuit Rated Voltage V AC: 380
    2 Auxiliary Circuit Rated Voltage V AC: 220, 380
    3 Rated Frequency Hz 50
    4 Rated Insulation Voltage V 660
    5 Rated Current A ≤800A

    Model Meaning

Low-voltage power distribution equipment XL

This product uses a new type of power distribution box designed according to international IEC standards and GB7251.1 standards.



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  • Product Description
  • Overview

    This product is a new type of power distribution box designed according to international IEC standards and GB7251.1 standards. It is suitable for power or lighting distribution in power distribution systems below 600V AC 50Hz in industrial and mining enterprises, commerce, service industries, and civil buildings.

    Environmental Conditions of Use

    1. Ambient temperature: -5℃~+40℃, and the average temperature within 24 hours does not exceed +36℃.

    2. Altitude: No more than 2000m

    3. Relative humidity: No more than 50% when the ambient air temperature is +40%; higher relative humidity is allowed at lower temperatures (e.g., 90% at +20℃), considering that moderate condensation may occur due to temperature changes.

    4. The inclination of the device to the vertical plane during installation should not exceed 50℃. The device should be installed in a place without violent vibration, impact, or corrosion.

    Product Appearance and Structure

    The XL(F) type low-voltage power distribution cabinet is an indoor wall-mounted distribution device with a single front door. Its basic structure is made of steel plate bending and angle steel welding. Knife switch handles can be installed on the front right side for power on/off operation. Operation buttons, indicator lights, and display instruments can be installed on the door. After opening the box, the internal equipment of the distribution box is fully exposed for easy inspection and maintenance. This distribution box is equipped with an air circuit breaker and fuses for short-circuit protection, as well as contactors and thermal relays. Grounding screws are welded on the door and shell to ensure reliable grounding of the shell.

    Main Technical Parameters

    Serial Number Name Unit Data
    1 Main Circuit Rated Voltage V AC: 380
    2 Auxiliary Circuit Rated Voltage V AC: 220, 380
    3 Rated Frequency Hz 50
    4 Rated Insulation Voltage V 660
    5 Rated Current A ≤800A

    Model Meaning

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The YBW series prefabricated substation combines high-voltage electrical equipment, transformers, and low-voltage electrical equipment into a compact, integrated power distribution unit.
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