MVnex Digital SwitchgearMedium-Voltage Switchboard
The MVnex switchgear, is a high-performance solution equipped with the advanced HVX vacuum circuit breaker. It offers superior parameters and flexibility for a wide range of applications.
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Integrating intelligent monitoring and green technology, it delivers excellent protection and performance. Daqo as an authorized manufacturer, making this product widely applicable in new energy, infrastructure, and construction projects.
Core Advantages & Features
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Based on Schneider PIX PlatformIntegrates HVX series vacuum circuit breakers with solid-sealed poles for maintenance-free performance.
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Comprehensive Product RangeOne of the earliest authorized switchgear in China, offering a full series of solutions.
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High-Altitude OperationOperates reliably up to 4500m above sea level.
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Excellent Breaking PerformanceVacuum circuit breaker ensures stable operation and high reliability.
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Intelligent CompatibilityCompatible with EvoPacT HVX next-generation intelligent circuit breaker.
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Superior Environmental AdaptabilityOperates from -15°C to 40°C with heat dissipation, dehumidification, and seismic design.
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Global Standard ComplianceFully meets GB and IEC high-standard performance requirements.
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Technical Parameters
| Basic Parameters | ||
|---|---|---|
MVnex-12 | MVnex-24 | |
| Rated voltage | 12 kV | 24 kV |
| Rated power frequency withstand voltage (1 minute) | 42 kV | 42 kV |
| Rated lightning impulse withstand voltage | 75 kV | 95 kV |
Rated frequency | 50/60 Hz | 50/60 Hz |
Rated short-time withstand current | 25~40 kA/4s | 25~31.5 kA/4s |
Rated peak withstand current | 63~100 kA | 63~80 kA |
Busbar rated current | 630~4000 A | 630~2500 A |
Internal arc fault withstand current | 31.5/40 kA/1s | 31.5 kA/1s |
Weight | 800-1200 kg | 800-1200 kg |
Protection level | Enclosure IP4X, compartment IP2X, IK10 | |
Product Documents
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Product Brochure
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MVnex Diversified Medium Voltage Metal-Clad Switchgear
2025-11-25
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