广西MVnex-12 550mm Wide Air-Insulated Switchgear

Features

• Power Frequency Withstand Voltage (50Hz, 1min): 42kV / 65kV

• Lightning Impulse Withstand Voltage (1.2/50 μs): 75kV / 125kV
  Rated Short-Time Withstand Current (4s): 25–31.5–40kA
  Rated Peak Withstand Current: 63–80–100kA
  Internal Arc Classification: 31.5kA / 1s; 40kA / 1s
  Earthing Switch Capability: 31.5kA / 4s; 40kA / 4s
  Degree of Protection:

• Enclosure: IP4X

• Compartments: IP2X
  Operating Environment:

• Ambient Temperature: –15°C to +40°C

• Altitude: ≤1000m

• Humidity: ≤95% (24 hours), ≤90% (1 month)

Advantages

• Innovative "1+3" configuration offers greater flexibility:
  MVnex 12–24kV (standard)

  • MVnex 550 (compact)

  • MVnex 500 (ultra-compact)

  • MVnex Smart (intelligent type)

• Compatible with breaker cabinets, contactor cabinets, and other specialized modules to meet industry-specific demands

• Comprehensive and unique design with mechanical interlocks to ensure full five-fold safety protection

• Screw-drive earthing switch and multifunctional mechanism operation box

• Integrated HVX embedded pole vacuum circuit breaker ensures high reliability and adaptability to various environments

Applications

MVnex is tailored for medium-voltage power distribution stations in the following sectors:

• Power Systems: HV/MV substations, MV/MV substations

• Infrastructure: Hospitals, airports, ports

• Buildings: Commercial centers, residential complexes, stadiums

• Industries: Food & beverage, metallurgy, cement, water treatment

• Electronics Plants

• Data Centers

• Rail Transit

• Oil & Petrochemical Industries