Range of produc

NS400...630

Range

ComPact

Product name

Compact NS400 NA

Device short name

Compact NS400 NA

Product or component type

Switch disconnector

Device application

Distribution

Poles description

4P

Network type

AC DC

Network frequency

50/60 Hz

[Ie] rated operational current

AC-22A: 400 A AC 50/60 Hz 220/240 V AC-22A: 400 A AC 50/60 Hz 380/415 V AC-22A: 400 A AC 50/60 Hz 440/480 V AC-22A: 400 A AC 50/60 Hz 500/525 V AC-22A: 400 A AC 50/60 Hz 660/690 V AC-23A: 400 A AC 50/60 Hz 220/240 V AC-23A: 400 A AC 50/60 Hz 380/415 V AC-23A: 400 A AC 50/60 Hz 440/480 V AC-23A: 400 A AC 50/60 Hz 500/525 V AC-23A: 400 A AC 50/60 Hz 660/690 V DC-22A: 400 A DC 250 V 1P DC-22A: 400 A DC 500 V 2 poles in series DC-23A: 400 A DC 250 V 1P DC-23A: 400 A DC 500 V 2 poles in series

[Ui] rated insulation voltage

750 V AC 50/60 Hz conforming to IEC 60947-3

[Uimp] rated impulse withstand voltage

8 kV conforming to IEC 60947-3

[Ith] conventional free air thermal current

400 A at 60 °C

[Icm] rated short-circuit making capacity

7.1 kA

[Ue] rated operational voltage

500 V DC conforming to IEC 60947-3 690 V AC 50/60 Hz conforming to IEC 60947-3

Breaking capacity code

NA

Suitability for isolation

Yes conforming to IEC 60947-3

Contact position indicator

Yes

Visible break

No

Pollution degree

3 conforming to IEC 60947-3

control type

Toggle

Mounting mode

Fixed

Upside connection

Front

downside connection

Front

[Icw] rated short-time withstand current

1.93 kA during 20 s conforming to IEC 60947-3 5 kA during 1 s conforming to IEC 60947-3 5 kA during 3 s conforming to IEC 60947-3

Mechanical durability

15000 cycles conforming to IEC 60947-3

Electrical durability

AC-22A: 15000 cycles 690 V AC 50/60 Hz conforming to IEC 60947-3 AC-23A: 12000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3 AC-23A: 6000 cycles 440 V AC 50/60 Hz conforming to IEC 60947-3 DC-23A: 12000 cycles 250 V DC In/2 conforming to IEC 60947-3 DC-23A: 6000 cycles 250 V DC conforming to IEC 60947-3

Connection pitch

45 mm

height

255 mm

Width

185 mm

Depth

110 mm

Net weight

6.8 kg

Standards

IEC 60947-3

product certifications

ASEFA ASTA KEMA

ambient air temperature for operation

-25…70 °C

Ambient air temperature for storage

-50…85 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Warranty

18 months