SVD Surge voltage arresters - stage 3 - type 3
Parameters
Maximum constant operating voltage AC | 253 V a.c. |
Rated loading current / 40 °C | 20 A |
Rated discharge current (8/20) | < 1,5 kA / < 3 kA |
Maximum discharge current (8/20) | < 5 kA / < 10 kA |
Off-load voltage | 6 kV |
Rated frequency | 50 Hz |
Voltage protection level between L-PE, N-PE | < 1,5 kV |
Maximum backup circuit breaker | 16 A / 20 A |
Maximum backup fuse | 16 A / 20 A |
Arrester classification according to EN 61643-11 | T3 |
Degree of protection | IP20 |
Conductor rigid max. | 4 mm2 |
Ambient temperature min. | -40 °C |
Ambient temperature max. | 85 °C |
EN 61643-11 | |
IEC 61643-1 | |
VDE 0675-6 |
Catalogues
Declaration of conformity
Certificates
Manuals
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3226-Z01/06 (573,84 kB)
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Declaration of conformity (34,92 kB)
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ESČ (CZ) 1080627 (284,42 kB)
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ESČ (EN) 1080627 (242,5 kB)
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ESČ (CZ) 1080538 (297,43 kB)
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ESČ (EN) 1080538 (256,2 kB)
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UA UA1.003.0017690-07 (3,02 MB)
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GOST POCC CZ.AR80.B04888 (1,19 MB)
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UA UA1.003.0136347-08 (1,41 MB)
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Surge voltage arrester - SVD250-ZS, SVD250 (235,5 kB)
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Surge voltage arrester - SVD250M-ZS, SVD250M (231,43 kB)
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