MV Cubicle And Component
MV Cubicle serves as the primary modular enclosure for organizing and protecting medium-voltage switchgear components within a secure, grounded structure. It is designed to ensure personnel safety, facilitate maintenance, and withstand internal electrical stresses.
Key Components typically include circuit breakers, disconnectors, earthing switches, protection relays, instrument transformers, and busbars. Together, they form a coordinated system for safe power distribution, control, and circuit protection in industrial and utility applications.
Product Categories
We provide a comprehensive range of medium-voltage circuit control and protection solutions, including:
- Load Break Switch
- MV Earthing Switch
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Cut-out Fuse
Manufactured in compliance with international standards such as IEC 62271, IEC 60282, and IEEE C37 series, these devices ensure safe circuit switching, reliable grounding protection, and effective overcurrent interruption. They are widely used in utility distribution networks, industrial power systems, renewable energy plants, overhead line applications, and substation installations.
Designed with robust construction, clear visual isolation, and user‑safe operation, our products enhance system flexibility, facilitate maintenance operations, and improve overall network reliability—delivering efficient and secure performance across diverse electrical environments.
New products
Cut-out Fuse
Main features
- Application : protection device for protecting power system from over-load and short-circuit failure.,
- Standards : IEC60282-2:2008, ANSI,
- Parameters : 12kV~36kV,
- Features : Excellent over-current protection High power frequency withstand voltage Reliable insulation capability.,
Your Advantages
- Save Time and Boost Efficiency
- Unmatched Reliability and Quality
- Intuitive and Easy to Use
- Proven Results and ROI
- Designed for Seamless Integration
JN15-12 MV Earthing Switch
Main features
- Application : It is suitable for power system with 24kV and below, AC 50Hz for grounding protection during overhaul of high voltage electrical equipment.,
- Standards : IEC 62271-102,
- Parameters : 12kV~24kV,
- Features : Compact design, stale performances and reliable contact. Easy installation and adjustment.,
Your Advantages
- Save Time and Boost Efficiency
- Unmatched Reliability and Quality
- Intuitive and Easy to Use
- Proven Results and ROI
- Designed for Seamless Integration
NFZR77-40.5(D) Load Break Switch
Main features
- Application : for making and breaking of load current, over-load current and short-circuit current to control and protect the circuit and transformer, etc. in power distribution system.,
- Standards : 1EC61439.2-2011,
- Parameters : Rated voltage:12-40.5kV. Rated current:630-1250A.,
- Features : Indication of the active contact to show the operation status of the switch. High insulation level. Fully sealed and reliable operation.,
Your Advantages
- Save Time and Boost Efficiency
- Unmatched Reliability and Quality
- Intuitive and Easy to Use
- Proven Results and ROI
- Designed for Seamless Integration