XL-21 Low Voltage Power Distribution Cabinet

Products and Services

Power Transformer Mining Product Packaged Substation High&Low Voltage Switchgear Switch and Circuit Breaker Active Power Filter Busbar

Power Engineering

Longling Construction Trumpchi Xinhe 4S Store Yiyang Medical College AH Foammetal New Material Hunan Kouweiwang Group Hunan City University

Energy Management

Irrigation&Drainage Station Intelligent Energy Intelligent Security Intelligent Power Distribution Intelligent Industrial Park Integrated Energy Service

Home> Products and Services >Product Center>High&Low Voltage Switchgear

XL-21 low voltage power distribution cabinet is applicable for 3-phase 4-wire system or 3-phase 5-wire system (below AC500V) of power plants and industrial and mining enterprises, taking the roles of motive power distribution.

XL-21 low voltage power distribution cabinet is a kind of indoor-type switchgear, installed against the wall and checked and repaired through the screen. The outer shell is made up of bending steel plates. Operating handle of the knife switch is at the upper part of the right column in the front of the cabinet, to switch the power supply. Different models with different current grades of short circuit can be supplied according to clients’ demands.

Product introduction

Working Conditions:
1. Indoor use
2. Ambient temperature: -5°C ~ +40°C; 24h average temperature:≤ +35°C
3. Atmospheric condition: clean air; relative humidity ≤50% when it is +40°C; higher humidity is allowed upon lower temperature (i.e., 90% humidity at +20°C); be careful that condensation might be occurred because of temperature change
4. Altitude: ≤2000m
5. Gradient: ≤5°
6. No severe vibration or shocking, and no potential of corrosion of electrical components or parts

Technical Parameters:

Items	Units	Values
Rated Working Voltage	V	AC380V, AC660V
Rated Frequency	Hz	50/60Hz
Rated Short Time Withstand Current (1s)	kA	50
Rated Peak Withstand Current	kA	105
Dielectric Strength	V/1min	660
Rated Insulation Voltage	V	0.5～155
IP Code		IP30/40
Dimension (Width X Depth X Height)	mm	600(800,1000) X 600(800,1000) X 2200(2000,1800)