Surge protective devices for circuit breakers 4-pole C40 A
Pre-wired complete unit, additional wiring of the single devices not necessary. Meets the requirements of EN 50550 "Power frequency overvoltage protective device". High reliability due to "Thermo Dynamic Control" SPD monitoring device. For protecting low-voltage consumer's installations against transient and temporary overvoltages (SPD+POP). For installation in conformity with the lightning protection zone concept at the boundaries from 0B-1 and higher.
Ürün kimlikleri
SKU: 900787
EAN: 4013364156258
GTIN: 4013364156258
MPN: SPD+POP 4 255 C40
Kategoriler
Özellikler
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Category type 2
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evet
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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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Construction size
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7 modular spacing
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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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Leakage-current free
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-
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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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evet
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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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275 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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-
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Voltage protection level L-N
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-
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Voltage protection level N-PE
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-
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With remote signalling contact
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-
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Integrated short-circuit protection
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-
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Max. discharge surge current (8/20)
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-
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Nominal discharge surge current (8/20)
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5 kA
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Number of conductors (without earthing)
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-
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Short-circuit breaking capacity (Isccr)
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-
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Max. conductor cross section flexible (fine-strand)
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16 mm²
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Max. conductor cross section solid (solid, stranded)
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25 mm²
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Integrated short-circuit protection selective to fuse gG
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-
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Max. overcurrent protection device, series connection (fuse)
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-
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Max. overcurrent protection device, parallel connection (fuse)
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-
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