37
NKI Izolatorji
NKI Insulators
SN natezni kompozitni izolatorji
MV tension composite insulators
NKI ponvica-vilica
NKI socket-clevis
NKI vilica-vilica 90º
NKI clevis-clevis 90º
286
28
Ø120
546
Ø98
490
222
182
450
Ø98
35
35
182
430
Ø98
Ø98
470
222
286
28
Ø120
526
35
35
NKI N/PV
NKI L/PV
NKI X/PV
NKI N/VV 90°
NKI L/VV 90°
NKI X/VV 90°
Naziv /
Name
NKI N/PV NKI L/PV
NKI X/PV
Koda /
Code
80 70 76
80 70 77
80 70 94
Nazivna obratovalna napetost
Nominal operating voltage
24 kV
36 kV
52 kV
Plazilna pot /
Creepage distance
520 mm 650 mm 1120 mm
Preskočna razdalja /
Arcing distance
230 mm 270 mm 333 mm
Vzdržna atmosferska udarna nap. v suhem
Dry lightning impulse withstand voltage
155 kV
175 kV
210 kV
Vzdržna izmenična napetost v mokrem
Wet power-frequency withstand voltage
60 kV
75 kV
110 kV
Masa /
Mass
1,7 kg
1,8 kg
1,9 kg
Naziv /
Name
NKI N/VV 90° NKI L/VV 90° NKI X/VV 90°
Koda /
Code
80 70 78
80 70 79
80 70 86
Nazivna obratovalna napetost
Nominal operating voltage
24 kV
36 kV
52 kV
Plazilna pot /
Creepage distance
520 mm 650 mm 1120 mm
Preskočna razdalja /
Arcing distance
230 mm 270 mm 333 mm
Vzdržna atmosferska udarna nap. v suhem
Dry lightning impulse withstand voltage
155 kV
175 kV
210 kV
Vzdržna izmenična napetost v mokrem
Wet power-frequency withstand voltage
60 kV
75 kV
110 kV
Masa /
Mass
1,7 kg
1,8 kg
1,9 kg
3
1
2
4
5
6
9
8
7
