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SuspensionGlass Insulator
glass insulator,suspension glass insulator,toughened glass insulator,disc suspension insulator,standard suspension glass insulator,tension insulator.
These glass insulators are widely used for 10 kV to 1000 kV high voltage and extra high voltage transmission line.
specification:
Types | HTXWP3-120 | HTXWP4-120 | HTXWP6-120 |
IEC standard insulators
| U120BP | U120BP | U120BP |
Mini mechanical falling load | 120kN | 12oKN | 120KN |
H Spacing H
| 146mm | 146mm | 146mm |
D Diameter D
| 260mm | 280mm | 320mm |
L Creepage L
| 400mm
| 450mm | 550mm |
Ball and socket coupling
| 11mm | 16mm | 16mm, |
Mechanical routine test
| 60kN | 60KN | 60KN |
Impulse puncture voltage stand voltage for unit
| 2.8p.u | 2.8p.u | 2.8p.u |
Wet power frequency with- stand voltage for unit
| 45KV | 45KV | 45KN |
Dry lightning impulse with- stand voltage for unit
| 110KV | 125KV | 140KV |
Power frequency puncture voltage
| 130kv | 130KV | 130KV |
Rodio influence voltage(10KV,1MHZ)
| 50uv | 50uv | 50uv |
Net weight per unit | 5.4kg | 5.4kg | 5.4kg |