XL-21 Power Distribution Cabinet

Product Overview

XL-21 type low voltage power distribution cabinet is fixed distribution equipment specially designed for industrial and mining enterprises with main busbar rated current covering 10A to 630A (400A as intermediate grade), suitable for AC 50Hz, rated working voltage 400V distribution systems. This product is certified by GB/T 7251.1, an ideal solution for motor control and power distribution.

Key Features

• Structural optimization: Using 8MF profile frame, cabinet depth 400mm/600mm optional
• Safety protection: Fully enclosed metal structure, protection level reaching IP30 (optional IP54)
• Flexible configuration: Supporting circuit breaker/fuse hybrid protection schemes
• Intelligent monitoring: Optional power meters (with RS485 interface)
• Convenient maintenance: Front door design, operation corridor ≥800mm

Product Advantages

• High reliability: Fully insulated design, avoiding phase-to-phase short circuit risks
• Convenient maintenance: Front door design, operation corridor ≥800mm
• Flexible expansion: Standard modules supporting non-outage expansion
• Intelligent upgrade: Pre-installed sensor interfaces, supporting digital renovation
• Energy saving and environmental protection: No SF6 gas, meeting RoHS directive