220kV POST INSULATOR C6-1050,C12.5-1050,etc

GURANTEE TECHNICAL SPECIFICATION
GENERAL
1.STANDARD APPLICABLE: IEC60273
2.TYPE OF INSULATOR: SOLID CORE POST INSULATOR
3.MINUIM CREEPAGE DISTANCE: 4900MM/6300MM/7812MM
5.GLAZE: BROWN

MECHANICAL VALUE:
1.ULTIMATE CANTILEVER STRENGTH: 4/6/8/10/12.5/16/20kN
2.ULTIMATE TORSIONAL STRENGTH:3/ 4/6kN.M

ELECTRICAL VALUES
1.NOMINAL SYSTEM VOLTAGE: 220kV(rms)
2.MAXIMUM SYSTEM VOLTAGE:245kV(rms)
3.RATED LIGHTING IMPULSE WITHSTAND VOLTAGE: 1050kV
4.WET POWER FREQUENCY WITHSTAND VOLTAGE:460kV(rms)