Project Description

  • Porcelain Insulator: ANSI 55-5, ANSI 55-6
  • Porcelain Insulator: ANSI 55-5, ANSI 55-6
  • Porcelain Insulator: ANSI 55-5, ANSI 55-6
  • Porcelain Insulator: ANSI 55-5, ANSI 55-6
  • Porcelain Insulator: ANSI 55-5, ANSI 55-6

Porcelain Pin Insulator: ANSI 55-5, ANSI 55-6

Porcelain insulator includes Suspension type, Pin type, Spool type, Strain/Guy type, Line Post type and Station Post type, which meet IEC, ANSI, AS, BS, etc. standards.

Porcelain Insulator_ANSI 55-5, 55-6 - Drawing

ANSI Class 55-1 55-2 55-3 55-4 55-5
Creepage distance (mm)
Dry arcing distance (mm)
Height (mm)		 102
57
102		 127
86
102		 178
114
127		 229
127
127		 305
159
152
Cantilever strength (KN) 13 11 11 13 13
Low frequency flashover voltage Dry (kV) 35 45 56 65 80
Wet (kV) 20 25 30 35 45
Critical impulse flashover Positive (kV) 50 70 90 105 130
Negative (kV) 70 85 110 130 150
 Power frequency puncture voltage (kV) 50 70 90 95 115
Test voltage ground (kV)
Maximum RIV at 1000KHZ (Uv)		 5
50		 5
50		 10
50		 10
50		 15
100
Net weight, Each, Approx. (kg)
Number in standard package (Nos.)		 0.5
60		 0.65
40		 1
30		 1.55
16		 2.75
12

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