Key Product Features
Application
Its widely used in equipment insulated with oil fluid, typical for transformers top or wall mounted type.
Specification and standards
UTEC Range of Bushings are available to meet the requirement of IEC 60137 generally and BS 2562 specifically
Routine Electrical Test
AC Power frequency withstand test including partial discharge test is measured at extinction with voltage and pd level recorded.
Routine test
All units undergo according to BS2562. 1. Visual inspection and dimensional check as per Clause 12.3.1 2. Thermal Stability test as per Clause 12.3.1 3. Oil Leakage Sample test as per Clause 12.3.2 4. Air leakage Sample Test as per Clause 12.3.3 5. Over Voltage Routine test as per IEC Clause 9.4 and table 3 6. Measurement of partial discharge as per IEC 60137 clause 9.5.
Technical Data
General Specification
Installation Type
Top / wall mounted based on Application
Standard Applicable
IEC 60137 generally and BS 2562 specifically.
Power Rating
Up to 1.1 kV
No. of phase
4 Ph
Rated Current
1700 Amp to 2500 Amp
Rated Frequency
50/60 Hz
Insulation Material
Epoxy Class H
Dry Power frequency withstand voltage test
28 kV
Product Traceability
All units are marked with unique serial number allowing full traceability
