Product description
UM | Zone II | Zone III | Zone IV | |||
Distance between the end reinforcements - a | mm | 1870 | 1972 | 1996 | ||
Numar de rile mari / rile mici | 19/36 | 20/38 | 20/38 | |||
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 | 164/124 | ||
Creepage distance | cm | 618 | 653 | 779 | ||
Distanta de eclatare – K | mm | 1800-1820 | 1810-1835 | 1835-1860 | ||
Arc distance | mm | 1980 | 2082 | 2156 |
Obs: Inelele de protectie se monteaza pe elementele de capat ale izolatoarelor sau pe elementele de lanturi, in functie de aplicatie.
245 kV | The maximum voltage of the network |
50 Hz | Nominal frequency |
460 kV | Holding voltage 50 Hz 1 min. in dry environment and under rain |
750 kVmax | Holding voltage at switching pulse under rain 250 – 2500 μs |
40 kA | Short circuit current |
160 kN | Specified mechanical load – SML |
80 (96) kN | Individual mechanical load - IML |
>1050 kVmax | Holding voltage at lightning impulse 1,2/50 un dry state |
<=1310 kVmax | Voltage 50% bypasses to lightning impulse in dry state 1.2/50 μs |
Symbolistic of end fittings | Anchorage distance | UM | Informative weight | ||||
l(±10) mm | II | III | IV | ||||
BS Symbolistic of end fittings | a + 306 | kg | 6.7 | 6.9 | 9.3 | ||
CT C clevis tongue - Right piece | a + 325 | kg | 6.8 | 7.0 | 9.4 | ||
BE Ball – Eye | a + 333 | kg | 6.8 | 7.0 | 9.4 | ||
EE Eye – Eye | a + 366 | kg | 7.4 | 7.6 | 10.0 | ||
BY Ball – C clevis tongue | a + 316 | kg | 6.8 | 7.1 | 9.4 | ||
TT Right piece – Right piece | a + 320 | kg | 6.4 | 6.7 | 9.0 | ||
SS Socket – Socket | a + 312 | kg | 7.2 | 7.4 | 9.8 |
Notes:
Izolatoarele compozite se monteaza cu 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 1870 1972 1996 Numar de rile mari / rile mici 19/36 20/38 20/38 The diameter of the insulating parts Miez (tija centrala) – d3 mm 26 26 26 Rile mari / rile mici – d1/d2 mm 140/100 140/100 164/124 Creepage distance cm 618 653 779 Distanta de eclatare – K mm 1800-1820 1810-1835 1835-1860 Arc distance mm 1980 2082 2156 Obs: Inelele de protectie se monteaza pe elementele de capat ale izolatoarelor sau pe elementele de lanturi, in functie de aplicatie.
- + Electrical and mechanical characteristics
245 kV The maximum voltage of the network 50 Hz Nominal frequency 460 kV Holding voltage 50 Hz 1 min. in dry environment and under rain 750 kVmax Holding voltage at switching pulse under rain 250 – 2500 μs 40 kA Short circuit current 160 kN Specified mechanical load – SML 80 (96) kN Individual mechanical load - IML >1050 kVmax Holding voltage at lightning impulse 1,2/50 un dry state <=1310 kVmax Voltage 50% bypasses to lightning impulse in dry state 1.2/50 μs - + Symbology
Symbolistic of end fittings Anchorage distance UM Informative weight l(±10) mm II III IV BS Symbolistic of end fittings a + 306 kg 6.7 6.9 9.3 CT C clevis tongue - Right piece a + 325 kg 6.8 7.0 9.4 BE Ball – Eye a + 333 kg 6.8 7.0 9.4 EE Eye – Eye a + 366 kg 7.4 7.6 10.0 BY Ball – C clevis tongue a + 316 kg 6.8 7.1 9.4 TT Right piece – Right piece a + 320 kg 6.4 6.7 9.0 SS Socket – Socket a + 312 kg 7.2 7.4 9.8 Notes:
Izolatoarele compozite se monteaza cu inele de protectie. La cerere, asamblarile de capat
ale izolatoarelor compozite se executa in combinatiile dorite, cu modificarile corespunzatoare ale
distantelor de ancorare.