ONSHP-20-10 UHL1
ONSHP- station post pin composite insulator
20 - nominal voltage, kV
20 - nominal voltage, kV
10 - minimum failing load at bending, kN
1...4 - pollution level according GOST 9920 (СТ СЭВ 6465-88, IEC 815-86, IEC 694-80) climate design and category of spacing
UHL1 -a ccording GOST 15150 (IEC 721-2-1:1982, IEC 68-1:1988)
1...4 - pollution level according GOST 9920 (СТ СЭВ 6465-88, IEC 815-86, IEC 694-80) climate design and category of spacing
UHL1 -a ccording GOST 15150 (IEC 721-2-1:1982, IEC 68-1:1988)
TECHNICAL CHARACTERISTICS ONSHP-20-10-4- UHL1
Type of insulator |
Rated voltage, kV |
Minimum failing load at bending, kN |
Highest working voltage, kV |
50% discharge voltage |
Creepage distance, сm |
Building height H, mm |
Impulse voltage, kV |
ONSHP-20-10-4 |
20 |
10 |
24 |
25 |
30 |
280 |
125 |