XM Distribution Box with GB7251 Standards for 380V

0.4kV配电箱
October 21, 2025
Category Connection: Low Voltage Distribution Box
Brief: Discover the XM Distribution Box, a low voltage distribution solution compliant with GB7251.1-2005 and GB7251.3-2006 standards for 380V rated voltage. Ideal for industrial and commercial lighting systems, offering overload and short-circuit protection.
Related Product Features:
  • Complies with GB7251.1-2005 and GB7251.3-2006 standards for safety and reliability.
  • Suitable for AC single-phase 220V and three-phase 380V systems up to 400A.
  • Provides overload protection, short-circuit protection, and circuit switching functionality.
  • Designed for lighting distribution in power stations, factories, hotels, and more.
  • Operates in ambient temperatures from -55°C to +40°C.
  • Maximum altitude of 2000 meters above sea level with IP30 protection rating.
  • Bus bar rated current of 630A and breaking capacity of 10KA.
  • Ideal for environments with humidity up to 90% at +20°C.
Faqs:
  • What standards does the XM Distribution Box comply with?
    The XM Distribution Box complies with GB7251.1-2005 and GB7251.3-2006 standards, ensuring safety and reliability for industrial and commercial applications.
  • What are the environmental requirements for the XM Distribution Box?
    The XM Distribution Box operates in ambient temperatures from -55°C to +40°C, with humidity up to 90% at +20°C, and can be installed at altitudes up to 2000 meters above sea level.
  • What is the rated voltage and current capacity of the XM Distribution Box?
    The XM Distribution Box supports AC single-phase 220V and three-phase 380V systems with a maximum current of 400A, and a bus bar rated current of 630A.