Polymer Insulators

33 KV Polymer Insulators

33kV Composite Polymer Pin Insulator

MINIMUM STANDARD PARTICULARS
Voltage Rating33KV / 36KV
Insulator TypeComposite Polymer Pin Insulator
FRP Rod DiametersØ24mm/ Ø33.5mm / Ø38mm
Minimum Failing Load05KN/ 10KN/ 12.5KN
Nominal System Voltage33 kV
Highest System Voltage36 kV
System Frequency50 Hz
Creepage Distance900 to 1300 mm
Power Frequency Withstand Voltage - Dry130 kV (rms)
Power Frequency Withstand Voltage - Wet90 kV (rms)
Impulse Voltage230 kVp.
StandardIEC 61109 / IEC 62217

33kV Composite Polymer Disc Insulator

MINIMUM STANDARD PARTICULARS
Voltage Rating33KV / 36KV
Type of InsulatorComposite Polymer Disc (Suspension/Tension) Insulator
Type of End FittingsBall & Socket (B&S) / Tongue & Clevis (T&C)
FRP Rod DiametersØ16mm/ Ø18mm/ Ø20mm / Ø24mm
Minimum Failing Load45KN/ 70KN/ 90KN / 120KN
Nominal System Voltage33 kV
Highest System Voltage36 kV
System Frequency50 Hz
Creepage Distance900 to 1300 mm
Power Frequency Withstand Voltage - Dry130 kV (rms)
Power Frequency Withstand Voltage - Wet90 kV (rms)
Impulse Voltage230 kVp.
StandardIEC 61109 / IEC 62217

33kV Composite Polymer Post Insulator

MINIMUM STANDARD PARTICULARS
Voltage Rating33KV / 36KV
Insulator TypeComposite Polymer Post Insulator
FRP Rod DiametersØ24 mm / Ø33.5mm / Ø38mm
Minimum Failing Load05KN to 10KN
Nominal System Voltage33 kV
Highest System Voltage36 kV
System Frequency50 Hz
Creepage Distance900 to 1300 mm
Power Frequency Withstand Voltage - Dry130 kV (rms)
Power Frequency Withstand Voltage - Wet90 kV (rms)
Impulse Voltage230 kVp.
Pitch Circle Diameter (PCD)57mm / 76 mm
Height508 mm or as per customer requirement
StandardIEC 61109 / IEC 62217 / IEC 62231