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LV432757

121_329744377

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switch-disconnector Compact NSX400NA - 400 A - 4P

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Data sheet

Poles Description4P
[In] Rated Current400 A

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Characteristics
Main
Commercial StatusCommercialised 
Device short nameCompact NSX400NA 
Poles description4P 
Network typeAC 
DC 
Network frequency50/60 Hz 
[Ie] rated operational currentAC-23A : 400 A AC 50/60 Hz 660/690 V 
AC-23A : 400 A AC 50/60 Hz 500/525 V 
AC-23A : 400 A AC 50/60 Hz 480 V NEMA AB1 
AC-23A : 400 A AC 50/60 Hz 440/480 V 
AC-23A : 400 A AC 50/60 Hz 380/415 V 
AC-23A : 400 A AC 50/60 Hz 220/240 V 
AC-22A : 400 A AC 50/60 Hz 660/690 V 
AC-22A : 400 A AC 50/60 Hz 500/525 V 
AC-22A : 400 A AC 50/60 Hz 480 V NEMA AB1 
AC-22A : 400 A AC 50/60 Hz 440/480 V 
AC-22A : 400 A AC 50/60 Hz 380/415 V 
AC-22A : 400 A AC 50/60 Hz 220/240 V 
[Ui] rated insulation voltage800 V AC 50/60 Hz conforming to IEC 60947-3
[Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-3 
[Ith] conventional free air thermal current400 A ( 60 °C ) 
[Icm] rated short-circuit making capacity7.1 kA switch-disconnector alone 
330 kA with upstream protection circuit breaker
[Ue] rated operational voltage690 V AC 50/60 Hz conforming to IEC 60947-3
Breaking capacity codeNA 
Suitability for isolationYes conforming to IEC 60947-3 
Yes conforming to EN 60947-3 
Contact position indicatorYes 
Visible breakNo 
Pollution degree3 conforming to IEC 60664-1 
Complementary
Control typeToggle 
Mounting modeFixed 
Mounting supportBackplate 
Upside connectionFront 
Downside connectionFront 
[Icw] rated short-time withstand current5 kA ( 3 s ) conforming to IEC 60947-3 
5 kA ( 1 s ) conforming to IEC 60947-3 
1.93 kA ( 20 s ) conforming to IEC 60947-3 
Mechanical durability15000 cycles conforming to IEC 60947-3 
Electrical durabilityAC-23A : 5000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-23A : 5000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-23A : 2500 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-23A : 10000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-22A : 5000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-22A : 5000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-22A : 2500 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-22A : 10000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
Connection pitch45 mm 
Height255 mm 
Width185 mm 
Depth110 mm 
Product weight6.8 kg 
Environment
StandardsEN 60947-2 
IEC 60947-2 
NEMA AB1 
UL 508 
Product certificationsCSA 
UL 
IP degree of protectionIP40 conforming to IEC 60529 
IK degree of protectionIK07 conforming to IEC 62262 
Electrical shock protection classClass II 
Ambient air temperature for operation-35...70 °C 
Ambient air temperature for storage-55...85 °C 

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LV432757

LV432757

switch-disconnector Compact NSX400NA - 400 A - 4P