Page 31 - IZOELEKTRO catalogue 06-2020

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SN odvodniki prenapetosti MV surge arresters

2.10.3 2SS15N - RO 2.10.3 2SS15N - RO
Tip prenapetostnega odvodnika: 2SS15N Surge arrester type: 2SS15N
Komercialna oznaka oblike: RO Commercial designation: RO

700 ± 10%

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

11 12 1
10 2
9 3
8 7 6 5 4
M12x20
Ø70 2SS15N - RO 12 kV
Ø120 Koda/Code: 21 49 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 49 01 3 3,75 8,55 9,65 7,18 8,78 9,60 7,35 7,85 60 90
21 49 02 4 5,00 12,8 14,20 11,25 12,92 14,15 9,63 10,16 62 25 257 491 80 100 129 3
21 49 03 6 7,50 21,35 23,85 17,95 21,70 23,75 16,98 18,01 100 120
21 49 04 8 10,00 25,60 28,40 26,12 25,84 28,30 19,26 20,32 120 140
21 49 05 10 12,50 34,15 38,05 29,00 34,62 37,90 26,61 28,17 98 35 303 651 140 160 175 5
21 49 06 12 15,00 38,40 42,60 33,15 38,96 42,45 28,89 30,48 160 180
21 49 07 14 17,50 46,95 52,25 39,98 47,54 52,05 36,24 38,33 180 200
21 49 08 16 20,00 51,20 56,80 44,10 51,68 56,60 38,52 40,64 125 55 353 731 200 220 225 6
21 49 09 18 22,50 59,75 66,45 51,26 60,46 66,20 45,87 48,49 220 240
21 49 10 20 25,00 64,00 71,00 55,45 64,60 70,75 48,15 50,80 240 260
21 49 11 21 26,25 67,55 77,10 58,93 67,95 76,25 52,15 54,55 260 280
135 60 380 811 252 7
21 49 12 22 27,50 72,55 80,65 63,00 73,38 80,35 55,50 58,65 270 300
21 49 20 24 30,00 76,80 85,20 66,15 75,98 84,90 57,78 60,96 320 320
21 49 13 24 30,00 76,80 85,20 74,39 75,95 84,90 57,78 60,96 320 320
21 49 14 26 32,50 85,35 94,85 77,20 84,76 94,50 65,13 68,81 150 65 427 891 340 340 299 8
21 49 15 28 35,00 89,60 99,40 84,90 88,21 99,05 67,41 71,12 360 360
21 49 16 30 37,50 98,15 109,05 88,00 96,99 108,65 74,76 78,97 295 380
21 49 17 32 40,00 102,40 113,60 96,05 101,15 113,20 77,04 81,28 380 400
170 70 480 1131 352 11
21 49 24 35 43,75 112,30 125,50 97,86 112,81 125,15 85,16 90,12 410 430
21 49 21 36 45,00 115,20 127,80 99,10 114,10 127,25 86,67 91,44 420 440
21 49 18 34 42,50 110,95 123,25 96,05 109,93 122,80 84,39 89,13 400 420
21 49 19 36 45,00 115,20 127,80 99,10 114,10 127,35 86,67 91,44 180 75 517 1211 420 440 386 12
21 49 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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