Medium-voltage instrument transformers
Outdoor supporting insulator
25 ANO - 01/02
Supporting insulators with the type designation 25 ANO – 01/02 are designed for outdoor systems with a nominal voltage of up to 25 kV.
InquireDescription
The insulator is used for the mutual electrical separation and insulation of the structural parts of electrical devices operating at different voltages. The outdoor supporting insulator 25 ANO-01/02 meets the standards of ČSN EN 60660, IEC 60660, ČSN EN 60660-1, and GOST 1516.1-76, and is intended for outdoor systems with a voltage of 25 kV. The body of the supporting insulator is made from epoxy resin, which ensures its thermal, mechanical, and electrical resistance. The inserts for screw fastening are made of brass. The tightening torque for M16 threads is 156 Nm, and for M10 threads, it is 45 Nm.
Parameters
- Highest voltage for equipment: 25 kV
- Power frequency test voltage: 50 kV
- Lightning impulse test voltage: 125 kV
- Length creepage: 699 mm
- Strength of bend: 5 kN
- Weight: 3,8 kg
- Order code: 600 000 047