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12/20kv three-core XLPE insulated PVC sheathed power cable(YJV,YJLV)



Nominal
Cross-
sectional
Area of
Cable
Nomin-
allnsul-
ation Th-
lckness		 She-
ath Th-
lckness		 Approx
Quter Dl-
ameter Ofc-
able		 Approx
Weight
of
Cable		 D.C
Realstance
of Cable
at 20°C 		A.C Reals-
tance at
Operating
Temperature
Cu AL Cu AL Cu AL Cu AL
mm² mm mm mm mm kg/km kg/km Ω/Km Ω/Km Ω/Km Ω/Km
25 -- -- -- -- -- -- -- -- -- --
35 5.5 2.7 55.0 55.0 3233 2570 0.524 0.868 0.6684 1.1130
50 5.5 2.8 58.0 58.0 3810 2862 0.387 0.641 0.4937 0.8220
70 5.5 2.9 62.0 62.0 4710 3384 0.268 0.443 0.3421 0.5682
95 5.5 3.0 66.0 66.0 5693 3894 0.193 0.320 0.2466 0.4106
120 5.5 3.1 69.0 69.0 6545 4272 0.153 0.253 0.1958 0.3248
150 5.5 3.2 72.0 72.0 7580 4739 0.124 0.206 0.1590 0.2646
185 5.5 3.3 76.0 76.0 8836 5331 0.0991 0.164 0.1275 0.2110
240 5.5 3.5 81.0 81.0 10830 6284 0.0754 0.125 0.0977 0.1612
300 5.5 3.6 86.0 86.0 12795 7113 0.0601 0.100 0.0787 0.1295
400 5.5 3.7 91.0 91.0 14760 7942 0.0407 0.0778 0.0627 0.1017
500 5.5 3.8 96.0 96.0 16725 8771 0.0366 0.0605 0.0503 0.0798


Oparat-
ing Cap-
acity		 Cable
induction		 Reactive
impeda-
nce of
Cable		 Positive
Negative
Sequence
impedance		 Zero Sequence
impedance		 Short-circuit
Current
Cu AL Cu AL Conductor Screen
Cu
tape		 Cu
Wire		 Cu
tape		 Cu
Wire		 Cu AL Cu
tape		 Cu
Wire
uF/Km MH/Km Ω/Km Ω/Km Ω/Km Ω/Km Ω/Km Ω/Km Ω/Km KA KA KA KA
-- -- -- -- -- -- -- -- -- -- -- -- --
0.1502 0.4064 0.4064 0.1276 0.6805 1.1203 3.2575 1.9525 2.3967 5.15 3.37 2.958 --
0.1661 0.3845 0.3845 0.1207 0.5082 0.8308 3.0827 1.7796 2.1076 7.31 4.79 2.958 --
0.1868 0.3620 0.3620 0.1137 0.3605 0.5795 2.9409 1.6329 1.8587 10.2 6.68 2.958 --
0.2060 0.3454 0.3454 0.1085 0.2694 0.4247 2.4665 1.0650 1.2286 13.8 9.02 2.958 --
0.2228 0.3392 0.3392 0.1065 0.2229 0.3418 2.4156 1.0151 1.1439 17.4 11.4 2.958 --
0.2418 0.3217 0.3217 0.1010 0.1884 0.2832 2.3787 0.9791 1.0845 21.7 14.2 2.958 --
0.2656 0.3145 0.3145 0.0988 0.1613 0.2330 2.3582 0.7211 0.8043 26.7 17.5 3.031 --
0.2916 0.3030 0.3030 0.0951 0.1363 0.1872 2.3173 0.6921 0.7554 34.6 22.6 3.031 --
0.3175 0.2935 0.2935 0.0922 0.1212 0.1590 2.3080 0.6729 0.7236 43.1 26.2 3.031 --
0.3551 0.2822 0.2822 0.0886 0.1085 0.1349 2.2821 0.6597 0.6986 57.4 37.6 3.031 --
0.3880 0.2742 0.2742 0.0861 0.0997 0.1174 2.2696 0.6491 0.6786 71.7 47.0 3.031 --
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3.6/6kv single-core XLPE insulated PVC sheathed power cable(YJV,YJLV)
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18/20,18/30kv single-core XLPE insulated PVC sheathed power cable(YJV,YJLV)