Outdoor Disconnectors
TECHNICAL INFORMATION
Rated Voltage
12kV – 52kV
Rated Current
from 50A
Rated Short-time Withstand Current (1s):
Up to 25kA
Rated Frequency
50 / 60 Hz
Insulators type
Porcelain, Epoxy Resin or Silicone Rubber
Drive Type
Manual or Motor Drive
Motor Type
12 / 24 / 48 / 110 V DC - 220 / 400 V AC
Supplementary Equipment
Auxiliary Contacts, Electromagnetic Locking, Interlock Key Mechanism (IKM)
Key Specifications
- Manufactured in accordance with IEC 62271-102.
- Engineered for reliable operation in harsh outdoor environments, including extreme temperatures, high humidity, heavy pollution, and high altitudes.
- The main frame and shafts are constructed from hot-dip galvanized steel, offering superior corrosion resistance and durability.
- Equipped with porcelain, epoxy resin or silicone rubber insulators featuring minimum creepage distances of 20 mm/kV, in compliance with IEC 60815 pollution class requirements.
- Fixed and moving contacts are machined from electrolytic copper, silver- or nickel-plated, to maintain low and stable contact resistance throughout the service life.
- Suitable for installation and operation in both horizontal and vertical mounting orientations.
- Compatible with integrated fuse base and/or earthing switch.
- Custom configurations available on request.
Configuration Options
HNA
Standard Outdoor Disconnector
HTA
Outdoor Disconnector with Integrated Earthing Switch
HSA
Outdoor Disconnector with Fuse Base
