Combined arrester Type 1 + Type 2 DEHNventil M f. three-phase TN-C systems
Multipole DEHNventil modular type 1 and type 2 according to EN 61643-11 spark-gap-based combined lightning current and surge arrester consisting of a base part and pluggable protection modules. Maximum availability due to RADAX Flow follow current limitation. Capable of protecting terminal equipment. For protecting low-voltage consumer´s installations against surges and even direct lightning strikes. For installation in conformity with the lightning protection zone concept at the boundaries from 0A – 2.
Ürün kimlikleri
SKU: 951305
EAN: 4013364108141
GTIN: 4013364108141
MPN: DV M TNC 255 FM
Kategoriler
Özellikler
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Test class
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Type 1 + 2
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Max. PV-voltage
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-
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Mounting method
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DIN rail (top hat rail) 35 mm
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Number of poles
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3
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Construction size
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6 modular spacing
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Remote signalling
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evet
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Nominal voltage AC
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230 V
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Nominal voltage DC
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-
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Specific energy (W/R)
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1400 kJ/Ohm
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Integrated backup fuse
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-
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System configuration DC
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-
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System configuration IT
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-
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System configuration TN
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-
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System configuration TT
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-
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Signalling at the device
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Optical
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Voltage protection level
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1.5 kV
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Degree of protection (IP)
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IP20
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System configuration TN-C
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-
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System configuration TN-S
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-
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Max. continuous voltage AC
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264 V
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Max. continuous voltage DC
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-
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System configuration other
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-
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System configuration TN-C-S
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evet
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Voltage protection level L-N
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-
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Voltage protection level L-PE
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-
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Voltage protection level N-PE
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-
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Voltage protection level (DC+ - DC-)
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-
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Overcurrent protected voltage tapping
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-
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Lightning impulse current (10/350 µs)
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75 kA
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Voltage switching spark gap technology
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evet
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Follow current extinguishing capability
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50 kA
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Voltage protection level (DC+/DC- - PE)
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-
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Max. conductor cross section flexible (fine-strand)
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35 mm²
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Max. conductor cross section solid (solid, stranded)
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50 mm²
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Max. overcurrent protection device, series connection (fuse)
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125 A
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Max. overcurrent protection device, parallel connection (fuse)
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315 A
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Energy-coordinated protection effect with regard to the terminal equipment
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evet
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