T1T2 plugin parts for 5SD74836 and 5SD74837
Surge Arresters
T1T2 plugin parts for 5SD74836 and 5SD74837
Manufacturer Ref:
5SD74983
Nortécnica Ref:
EAN:
4001869476964
Description
Technical Information
Attributes
Mounting method
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With remote signalling contact
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Number of conductors without earthing
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Construction size
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Voltage protection level
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Max. continuous voltage AC
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Nominal discharge surge current 820
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EF004220
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EF004221
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Category type 2
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Voltage protection level L-N
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Signalling at the device
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Max. continuous voltage DC
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Degree of protection IP
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Max. PV-voltage
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Voltage protection level N-PE
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Integrated backup fuse
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Max. conductor cross section solid solid, stranded
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Max. conductor cross section flexible fine-strand
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System configuration DC
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System configuration IT
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System configuration TN
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System configuration TN-C
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System configuration TN-S
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System configuration TT
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System configuration other
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System configuration TN-C-S
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Max. discharge surge current 820
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Short-circuit breaking capacity Isccr
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Max. overcurrent protection device, parallel connection fuse
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Max. overcurrent protection device, series connection fuse
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Integrated short-circuit protection
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Integrated short-circuit protection selective to fuse gG
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Leakage-current free
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Brands
Siemens AG
Technical Sheet