Medium voltage fuses are critical components designed to protect electrical equipment from overcurrent and short-circuit faults. With high breaking capacity, fast operation, and full compliance with
international standards such as IEC 60282-1, our MV fuse solution ensures maximum safety and system continuity in demanding electrical networks.
Technical Specifications:
Rated voltage: 3.6 kV / 7.2 kV / 12 kV / 24 kV / 36 kV
Rated current: 1 A – 200 A
Breaking capacity: 20 kA – 50 kA
Fuse characteristics: Fast-acting and time-delay (gL/gG, aM types)
Body material: High-strength ceramic with quartz sand filling
Terminals: Blade or screw type (DIN & BS compatible)
Standards: IEC 60282-1, VDE 0670/402, ANSI C37.46
Advantages:
Rapid and reliable disconnection in fault conditions
Minimal arc duration and superior short-circuit resistance
Maintenance-free compact design
Indoor and outdoor operation (IP-rated)
High temperature and humidity tolerance
Compatible with all RMU and MV switchgear systems
Typical Applications:
Distribution transformers
MV motors and starters
Capacitor banks
Secondary protection points
Renewable energy plants (solar, wind)
Medium voltage panels and ring main units
(Instrument Transformers – CT / VT)
Medium voltage instrument transformers (CTs and VTs) are essential components for precise measurement, monitoring, and protection in electrical networks. Manufactured in compliance with IEC 61869-2 (CTs) and IEC 61869-3 (VTs), they ensure accuracy, safety, and seamless integration into modern energy systems.
Product Types:
Cast resin current transformers (Indoor / Outdoor)
Cast resin voltage transformers (Indoor / Outdoor)
Oil-immersed current and voltage transformers
Modular panel-mounted CT/VT designs
Multi-ratio models for versatile use
Technical Specifications:
Rated voltage: 3.6 kV – 36 kV
CT rated current: 5 A – 3000 A
VT ratio: e.g., 20 kV / √3 / 100 V
Accuracy classes: 0.2, 0.5, 1, 3, 5P, 10P
Insulation: Epoxy resin or oil-filled
Protection class: Indoor/Outdoor, IP-rated
Standards: IEC 61869, IEC 60044 compliant
Applications:
Medium voltage switchgears and panels
Energy metering and monitoring systems
Protection relay inputs
SCADA and automation integration
Substations and distribution centers
Engineered for high precision and rugged performance, our MV instrument transformers ensure your network’s efficiency and protection.