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LV431639

117_1330753302

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switch-disconnector Compact NSX250NA - 250 A - 4P

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Data sheet

Poles Description4P
[In] Rated Current250 A

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Characteristics
Main
Commercial StatusCommercialised 
Device short nameCompact NSX250NA 
Poles description4P 
Network typeAC 
DC 
Network frequency50/60 Hz 
[Ie] rated operational currentDC-23A : 250 A DC 500 V 3 poles in series 
DC-23A : 250 A DC 500 V 2 poles in series 
DC-23A : 250 A DC 250 V 1 pole 
DC-22A : 250 A DC 500 V 3 poles in series 
DC-22A : 250 A DC 500 V 2 poles in series 
DC-22A : 250 A DC 250 V 1 pole 
AC-23A : 250 A AC 50/60 Hz 660/690 V 
AC-23A : 250 A AC 50/60 Hz 500/525 V 
AC-23A : 250 A AC 50/60 Hz 480 V NEMA AB1 
AC-23A : 250 A AC 50/60 Hz 440/480 V 
AC-23A : 250 A AC 50/60 Hz 380/415 V 
AC-23A : 250 A AC 50/60 Hz 220/240 V 
AC-22A : 250 A AC 50/60 Hz 660/690 V 
AC-22A : 250 A AC 50/60 Hz 500/525 V 
AC-22A : 250 A AC 50/60 Hz 480 V NEMA AB1 
AC-22A : 250 A AC 50/60 Hz 440/480 V 
AC-22A : 250 A AC 50/60 Hz 380/415 V 
AC-22A : 250 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 current250 A ( 60 °C ) 
[Icm] rated short-circuit making capacity4.9 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 current3.5 kA ( 3 s ) conforming to IEC 60947-3 
3.5 kA ( 1 s ) conforming to IEC 60947-3 
1.35 kA ( 20 s ) conforming to IEC 60947-3 
Mechanical durability20000 cycles conforming to IEC 60947-3 
Electrical durabilityAC-23A : 7500 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-23A : 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-23A : 5000 cycles 500 V DC In (2 poles in series) conforming to IEC 60947-3 
AC-23A : 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-23A : 15000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-23A : 10000 cycles 250 V DC In/2 (1 pole) conforming to IEC 60947-3 
AC-22A : 7500 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-22A : 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-22A : 5000 cycles 500 V DC In (2 poles in series) conforming to IEC 60947-3 
AC-22A : 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3 
AC-22A : 15000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 
AC-22A : 10000 cycles 250 V DC In/2 (1 pole) conforming to IEC 60947-3 
Connection pitch35 mm 
Height161 mm 
Width140 mm 
Depth86 mm 
Product weight2.2 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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LV431639

LV431639

switch-disconnector Compact NSX250NA - 250 A - 4P