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Custom XL-21 Power Distribution Panel Suppliers, Company

The XL-21 power distribution cabinet is a complete set of low-voltage power distribution and lighting equipment used in power plants, mines, petroleum, chemical and other industrial and mining enterprises. It is suitable for AC (50Hz), (380V) or (660V) voltage systems with a rated current of (630A) and below, and can also be used for the control of some motors. Its features include indoor wall mounting, front-panel operation and maintenance, compact cabinet structure, and high flexibility.

Product Description

Key Features
Wide Applicability: Suitable for low-voltage power and lighting distribution systems in various industrial and mining enterprises and buildings.
Easy Installation and Maintenance: Typically installed indoors against a wall, with single or double doors. The internal equipment is exposed when the door is opened, facilitating inspection and maintenance.
Flexible Structure: The enclosure size can be adjusted to meet specific needs, and it includes various primary circuit and control schemes.
Comprehensive Protection Functions: In addition to basic air circuit breaker and fuse short-circuit protection, it can be equipped with contactors and thermal relays to achieve overload and under-voltage protection for motors.
Intuitive Operation: The front door is typically equipped with operation buttons, indicator lights, and display instruments for easy real-time monitoring and control by the operator.
Main Functions
  • Power Distribution: Provides power to various power equipment.
  • Lighting Distribution: Distributes power for building lighting systems.
  • Power Control: Controls the start and stop of AC motors.
  • Electrical Energy Conversion and Distribution: Performs the functions of electrical energy conversion, distribution, and transmission.
Operating Conditions

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

Altitude: No more than 2000m.

Relative humidity: No more than 50% when the ambient air humidity is +40℃; At lower humidity there can be a higher relative humidity (e.g. 90% at +20°C), allowing for moderate condensation taking into account the change in temperature.

Installation: The inclination between the vertical plane and the device should not exceed 5°. The device should be installed in a place without severe vibration, impact, or corrosion.

Main Application Areas
Industrial Sector: Used in power plants, substations, petrochemical plants, metallurgical plants, and mines.
Commercial and Civil Buildings: Suitable for high-rise buildings, shopping malls, hotels, schools, and hospitals.
Infrastructure and Transportation: Applicable in ports, stations, and rail transit systems.
Equipment Control: Used for motor starter cabinets (direct start, soft start, star-delta start, etc.).
Product Display
XL-21 Power Distribution Panel
XL-21 Power Distribution Panel Internal
XL-21 Power Distribution Panel Structure
Frequently Asked Questions
What are the primary uses of the XL-21 Power Distribution Panel?
It is primarily used for power and lighting distribution, power control for AC motors, and electrical energy conversion in industrial and civil environments.
Can this distribution panel be used outdoors?
The product is typically designed for indoor installation against a wall. For specific outdoor requirements, the enclosure needs to meet different protection ratings.
What protection features does the system include?
It provides short-circuit protection via air circuit breakers and fuses. It can also include contactors and thermal relays for motor overload and under-voltage protection.
What are the environmental limits for operation?
It operates within a temperature range of -5℃ to +40℃ at altitudes not exceeding 2000m.
Is the design of the enclosure flexible?
Yes, the enclosure size can be adjusted to meet specific technical requirements and various control schemes.
How is the equipment monitored?
The front door is equipped with operation buttons, indicator lights, and display instruments for real-time monitoring by the operator.

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