Page 29 - IZOELEKTRO catalogue 06-2020

2

SN odvodniki prenapetosti MV surge arresters

2.10 Razred 1 2.10 Class 1
2.10.1 2SS15N - R 2.10.1 2SS15N - R
Tip prenapetostnega odvodnika: 2SS15N Surge arrester type: 2SS15N
Komercialna oznaka oblike: R Commercial designation: R
M12x25

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2SS15N
Uc= kV Ur= kV In=10kA www.izoelektro.com
2SS15N
Uc= kV Ur= kV In=10kA
29
H ± 5

11 12 1 2
10
9 3
4
8 7 6 5
M12x20
Ø70 2SS15N - R 12 kV
Ø120
Koda/Code: 21 48 06

ELEKTRIČNE KARAKTERISTIKE / ELECTRICAL CHARACTERISTICS MEHANSKE KARAKTERISTIKE / MEHANICAL CHARACTERISTICS
Uc Ur Ures Upeak Urms AD CD A B H N
1/20µs 1/20µs 8/20µs 8/20µs 8/20µs 30/60µs 30/60µs 1,2/50µs 50 Hz,
Koda 5 kA 10 kA 5 kA 10 kA 20 kA 125 A 500 A 1 min
Code [kV] [kV] [kV] [kV] [kV] [kV] [kV] [kV] [kV] [kV] [kV] [mm] [mm] [mm] [mm [mm]
21 48 01 3 3,75 8,55 9,65 7,18 8,78 9,60 7,35 7,85 60 90
21 48 02 4 5,00 12,8 14,20 11,25 12,92 14,15 9,63 10,16 62 25 139 360 80 100 147 3
21 48 03 6 7,50 21,35 23,85 17,95 21,70 23,75 16,98 18,01 100 120
21 48 04 8 10,00 25,60 28,40 26,12 25,84 28,30 19,26 20,32 120 140
21 48 05 10 12,50 34,15 38,05 29,00 34,62 37,90 26,61 28,17 98 35 185 520 140 160 193 5
21 48 06 12 15,00 38,40 42,60 33,15 38,96 42,45 28,89 30,48 160 180
21 48 07 14 17,50 46,95 52,25 39,98 47,54 52,05 36,24 38,33 180 200
21 48 08 16 20,00 51,20 56,80 44,10 51,68 56,60 38,52 40,64 125 55 235 600 200 220 243 6
21 48 09 18 22,50 59,75 66,45 51,26 60,46 66,20 45,87 48,49 220 240
21 48 10 20 25,00 64,00 71,00 55,45 64,60 70,75 48,15 50,80 240 260
21 48 11 21 26,25 67,55 77,10 58,93 67,95 76,25 52,15 54,55 260 280
135 60 262 680 270 7
21 48 12 22 27,50 72,55 80,65 63,00 73,38 80,35 55,50 58,65 270 300
21 48 22 24 30,00 76,80 85,20 66,15 75,98 84,90 57,78 60,96 320 320
21 48 13 24 30,00 76,80 85,20 66,15 75,95 84,90 57,78 60,96 320 320
21 48 14 26 32,50 85,35 94,85 77,20 84,76 94,50 65,13 68,81 150 65 309 760 340 340 317 8
21 48 15 28 35,00 89,60 99,40 84,90 88,21 99,05 67,41 71,12 360 360
21 48 16 30 37,50 98,15 109,05 88,00 96,99 108,65 74,76 78,97 295 380
21 48 17 32 40,00 102,40 113,60 96,05 101,15 113,20 77,04 81,28 380 400
170 70 362 1000 370 11
21 48 24 35 43,75 112,30 125,50 97,86 112,81 125,15 85,16 90,12 410 430
21 48 23 36 45,00 115,20 127,80 99,10 114,10 127,25 86,67 91,44 420 440
21 48 18 34 42,50 110,95 123,25 96,05 109,93 122,80 84,39 89,13 400 420
21 48 19 36 45,00 115,20 127,80 99,10 114,10 127,35 86,67 91,44 180 75 396 1080 420 440 404 12
21 48 26 40,5 50,60 125,76 136,35 114,89 129,78 146,25 96,12 101,35 450 470

Uc Trajna obratovalna napetost Uc Continuous operating voltage
Ur Nazivna napetost Ur Rated voltage
Ures Preostala napetost pri različnih tokovnih impulzih Ures Residual voltages at different impulse currents
Upeak Atmosferska udarna napetost 1,2/50μs v suhem Upeak Lightning impulse withstand voltage 1,2/50μs in dry
Urms Izmenična vzdržna napetost 50 Hz v mokrem, 1min Urms Power frequency withstand voltage 1 min. 50Hz, wet
AD Preskočna razdalja AD Arcing distance
CD Plazilna pot CD Creepage distance
A Minimalna razdalja do stene A Minimum distance to wall
B Minimalna razdalja med fazami B Minimum distance between phases
H Višina odvodnika prenapetosti H Surge arrester height
N Število reber N Number of sheds

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