Bracket
Specification
- Railway Standard : TI/SPC/OHE/INSCOM/0991 Issued by Research Designs and Standards Organization, Ministry of Railways, India
- International Standard : IEC: 61109 -1992
Description
Electrical Characteristics
- Dry Lightning impulse with- stand : 240 kvp for positive polarity Voltage 260 kvp for negative polarity
- Wet power frequency : Vertical Mounting : 100 kVp (rms)
- With-stand voltage : horizontal mounting : 125 kVp (rms)
Mechanical Characteristic
- Minimum failing tensile load : 7000 kgf
- Minimum failing bending moment : 200 kg.m.
Profile Parameters
- The profile parameters of these insulators meet the requirements of IEC:815.
Specific Creepage Distance
- 16 mm/kV for standard (Normal) Zone
- 20 mm/kV for Polluted zone
Guaranteed Creepage Distance
- 850mm (Min) for standard zone (normal) zone
- 1050mm(Min) for polluted zone
Dimensions
- As per Railway Standard.
- Interchangeable with existing Ceramic Insulators
Additional information
Type | Normal Zone, Polluted Zone |
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