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1. MVnex-24 Air-Insulated Switchgear
MVnex is ideal for a wide range of medium voltage power distribution needs:
Power Utilities: HV/MV and MV/MV substations
Infrastructure: Hospitals, airports, ports
Buildings: Commercial complexes, residential areas, stadiums
Industries: Light manufacturing, food & beverage, metallurgy, cement, water treatment
Electronics Facilities
Data Centers
Rail Transit Systems
Oil & Petrochemical Sector
Power Utilities: HV/MV and MV/MV substations
Infrastructure: Hospitals, airports, ports
Buildings: Commercial complexes, residential areas, stadiums
Industries: Light manufacturing, food & beverage, metallurgy, cement, water treatment
Electronics Facilities
Data Centers
Rail Transit Systems
Oil & Petrochemical Sector
More Details
Features
- Rated Voltage: 12kV / 24kV
- Insulation Level:
- Power Frequency Withstand (50Hz, 1min): 42kV / 65kV
- Lightning Impulse Withstand (1.2/50μs): 75kV / 125kV
- Current Ratings:
- Short-Time Withstand Current (4s): 25 / 31.5 / 40kA
- Peak Withstand Current: 63 / 80 / 100kA
- Internal Arc Classification: 31.5kA/1s; 40kA/1s
- Earthing Switch: 31.5kA/4s; 40kA/4s
- Degree of Protection:
- Enclosure: IP4X
- Compartment: IP2X
- Environmental Conditions:
- Operating Temperature: -15°C ~ +40°C
- Altitude: ≤1000m
- Humidity: ≤95% (24h), ≤90% (monthly avg)
Advantages
- Innovative “1+3” Modular Architecture:
- MVnex 12–24kV (Standard)
- MVnex 550 (Compact)
- MVnex 500 (Ultra-Compact)
- MVnex Smart (Digital)
- Supports breaker cabinets, contactor cabinets, and special applications
- Comprehensive 5-Point Interlock System for enhanced safety
- Screw-driven earthing switch and integrated operation mechanism box
- Embedded HVX solid-insulated vacuum circuit breaker ensures reliability and environmental adaptability
