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Surge arrester class type
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Type 2
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Surge arrester technology
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MOV + GDT
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[Ue] rated operational voltage
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230/400 V AC (+/- 10 %) at 50/60 Hz
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[In] nominal discharge current
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Common mode: 5 kA (L/PE)
Common mode: 5 kA (N/PE)
Differential mode: 5 kA (L/N)
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[Imax] maximum discharge current
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Common mode: 20 kA L/PE
Common mode: 20 kA N/PE
Differential mode: 20 kA L/N
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[Uc] maximum continuous operating voltage
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Common mode: 260 V N/PE
Differential mode: 350 V L/N
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Maximum [Up] voltage protection level
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Differential mode <1.2 kV type 2 L/N
Common mode <1.4 kV type 2 N/PE
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[Ut] temporary overvoltage
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337 V L/N 5 s withstand
1200 V N/PE 200 ms safe failure mode
442 V L/PE 5 s withstand
1455 V L/PE 200 ms safe failure mode
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Disconnector device type
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Associated circuit breaker IC60N 20 A curve C - Icu 10 kA
Associated circuit breaker iC60H 20 A curve C - Icu 15 kA
Associated circuit breaker iC60L 20 A curve C - Icu 25 kA
Associated circuit breaker NG125H 20 A curve C - Icu 36 kA
Associated circuit breaker NG125L 20 A curve C - Icu 50 kA
Associated fuse gG 40 A - Icu 15 kA
Associated fuse gG 80 A - Icu 50 kA
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Signalling circuit voltage
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0.25 A/250 V AC 50/60 Hz
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Mounting mode
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Clip-on (DIN rail)
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9 mm pitches
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8
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Height
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85 mm
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Width
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72 mm
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Depth
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69 mm
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Net weight
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450 g
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Colour
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White (RAL 9003)
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[Ipe] Ground residual current
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0.003 mA
0.6 mA
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Connections - terminals
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Tunnel type terminal (top or bottom) 2.5…25 mm² rigid
Tunnel type terminal (top or bottom) 4…16 mm² flexible
Tunnel type terminal (top or bottom) 4…16 mm² flexible with ferrule
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Wire stripping length
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14 mm
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Tightening torque
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3.5 N.m
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REACh Declaration