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Replacement cassette for T2/40 kA surge arresters (440 V)

- LEGRAND

Replacement cassette for T2/40 kA surge arresters (440 V)

REF. 412301 EAN. 3414970517609
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Product charateristics
  • Class II (T2) low voltage SPDs - Protection against transient overvoltagess for 230/400 V~ power networks (50/60 Hz). SPDs compliant with EN/IEC 61643 - 11 standards - Recommended for distribution boards
  • Replacement plug - in modules - For SPDs T2 - 440 V Cat.Nos 4 122 30/32/33

Technical characteristics

System configuration IT No
System configuration TN No
System configuration TN-C No
System configuration TN-C-S No
System configuration TN-S No
System configuration TT No
System configuration other Yes
Nominal discharge surge current In (8/20) 20 kA
Nominal voltage AC 400 V
Max. continuous voltage AC 440 V
Voltage protection level 2.1 kV
Integrated backup fuse No
Construction size 1 modular spacing
With remote signalling contact No
Signalling at the device Optical
Category type 2 Yes
Degree of protection (IP) IP20

Documentation

1 document
Agreement
OC / CB-AT 4283 (0.27 Mo)
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