Pin Post And Tr Station Porcelain Insulator
product detail
Pin Post And Tr Station
Standard: IEC60383, ANSI C29.1, ANSI C29.9
Voltage:11-330kV
CLASS |
TR 202 |
TR 205 |
TR 208 |
Creepage Distance(mm) |
267 |
394 |
610 |
H - Height |
190.5 |
254 |
356 |
D - Diameter |
178 |
178/160 |
178/160 |
Cantilever Strength(kN) |
8.9 |
8.9 |
8.9 |
Tension Strength |
31.2 |
38 |
44.5 |
Torision Strength, N-m |
678 |
791 |
904 |
Compression Strength, kN |
44.5 |
44.5 |
44.5 |
Low Frequency Flashover Voltage-Dry(kV) |
60 |
85 |
110 |
Low Frequency Flashover Voltage-Wet(kV) |
40 |
55 |
75 |
Critical Impulse Flashover Voltage-Pos., (kV) |
105 |
125 |
170 |
Critical Impulse Flashover Voltage-Neg., (kV) |
120 |
200 |
250 |
Power frequency withstand voltage kV |
30 |
50 |
70 |
Impulse withstand voltage kV |
95 |
110 |
150 |
CLASS |
11PC |
22PC |
33PC |
Rated Voltage |
11kV |
22 kV |
33kV |
H - Height |
280 |
366 |
390 |
D - Diameter |
180 |
170 |
180 |
Creepage Distance mm |
465 |
565 |
720 |
Cantilever Strength kN |
12.5 |
12.5 |
12.5 |
Low frequency |
70 |
95 |
110 |
Flashover Voltage (kV) |
40 |
65 |
85 |