Product description
| UM | Zone II | Zone III | Zone IV | |||
| Distance between the end reinforcements - a | mm | 952 | 1020 | 1122 | ||
| Numar de rile mari / rile mici | 10/18 | 10/20 | 11/22 | |||
| The diameter of the insulating parts | ||||||
| Miez (tija centrala) – d3 | mm | 26 | 26 | 26 | ||
| Rile mari / rile mici – d1/d2 | mm | 140/100 | 140/100 | 140/100 | ||
| Creepage distance | cm | 323 | 342 | 382 | ||
| Distanta de eclatare – K | mm | 900-920 | 930-950 | 950-1005 | ||
| Arc distance | mm | 1062 | 1130 | 1232 | ||
| Sistem de coarne de protectie pentru reglarea K | C3 | C1 | C2 |
| 123 kV | The maximum voltage of the network |
| 50 Hz | Nominal frequency |
| 230 kV | Holding voltage 50 Hz 1 min. in dry environment and under rain |
| 440 kVmax | Holding voltage at switching pulse under rain 250 – 2500 μs |
| 31,5 kA | Short circuit current |
| 70 kN | Specified mechanical load – SML |
| 35 (42) kN | Individual mechanical load - IML |
| >550 kVmax | Holding voltage at lightning impulse 1,2/50 un dry state |
| <690 kVmax | Voltage 50% bypasses to lightning impulse in dry state 1.2/50 μs |
| Symbolistic of end fittings | Anchorage distance | UM | Greutate informativa (fara coarne) | ||||
| l(±6) mm | II | III | IV | ||||
| BS Socket – Ball | a + 177 | kg | 3.5 | 3.6 | 4.5 | ||
| CT C clevis tongue - Right piece | a + 192 | kg | 3.6 | 4.8 | 4.0 | ||
| BE Ball – Eye | a + 189 | kg | 3.3 | 3.5 | 3.7 | ||
| EE Eye – Eye | a + 204 | kg | 3.5 | 3.6 | 3.9 | ||
| BY Ball – C clevis tongue | a + 187 | kg | 3.8 | 3.9 | 4.2 | ||
| TT Right piece – Right piece | a + 190 | kg | 3.5 | 3.6 | 3.8 | ||
| SS Socket – Socket | a + 180 | kg | 3.8 | 3.9 | 4.2 | ||
Notes:
Izolatoarele compozite se monteaza cu coarne sau inele de protectie. La cerere, asamblarile de capat ale izolatoarelor compozite se executa in combinatiile dorite, cu modificarile corespunzatoare ale distantelor de ancorare.
- + Dimensional characteristics
UM Zone II Zone III Zone IV Distance between the end reinforcements - a mm 952 1020 1122 Numar de rile mari / rile mici 10/18 10/20 11/22 The diameter of the insulating parts Miez (tija centrala) – d3 mm 26 26 26 Rile mari / rile mici – d1/d2 mm 140/100 140/100 140/100 Creepage distance cm 323 342 382 Distanta de eclatare – K mm 900-920 930-950 950-1005 Arc distance mm 1062 1130 1232 Sistem de coarne de protectie pentru reglarea K C3 C1 C2 - + Electrical and mechanical characteristics
123 kV The maximum voltage of the network 50 Hz Nominal frequency 230 kV Holding voltage 50 Hz 1 min. in dry environment and under rain 440 kVmax Holding voltage at switching pulse under rain 250 – 2500 μs 31,5 kA Short circuit current 70 kN Specified mechanical load – SML 35 (42) kN Individual mechanical load - IML >550 kVmax Holding voltage at lightning impulse 1,2/50 un dry state <690 kVmax Voltage 50% bypasses to lightning impulse in dry state 1.2/50 μs - + Symbology
Symbolistic of end fittings Anchorage distance UM Greutate informativa (fara coarne) l(±6) mm II III IV BS Socket – Ball a + 177 kg 3.5 3.6 4.5 CT C clevis tongue - Right piece a + 192 kg 3.6 4.8 4.0 BE Ball – Eye a + 189 kg 3.3 3.5 3.7 EE Eye – Eye a + 204 kg 3.5 3.6 3.9 BY Ball – C clevis tongue a + 187 kg 3.8 3.9 4.2 TT Right piece – Right piece a + 190 kg 3.5 3.6 3.8 SS Socket – Socket a + 180 kg 3.8 3.9 4.2 Notes:
Izolatoarele compozite se monteaza cu coarne sau inele de protectie. La cerere, asamblarile de capat ale izolatoarelor compozite se executa in combinatiile dorite, cu modificarile corespunzatoare ale distantelor de ancorare.
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