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switch disconnector ComPact NSX250 NA, 4 poles, 250 A - LV431639
LV431639
Obsolete product, here is the proposed substitution for the reference LV431639 : C254250S
Technical informations
| Range: | ComPact |
|---|---|
| Range of product: | NSX100...250 |
| Product name: | ComPact NSX |
| Product or component type: | Switch disconnector |
| Device short name: | Compact NSX250NA |
| Switch-disconnector name: | Compact NSX250NA |
| Poles description: | 4P |
| Network type: | ACDC |
| Network frequency: | 50/60 Hz |
| [Ue] rated operational voltage: | 690 V AC 50/60 Hz conforming to IEC 60947-3750 V DC 3 poles in series conforming to IEC 60947-3500 V DC 2 poles in series conforming to IEC 60947-3250 V DC 1 pole conforming to IEC 60947-3 |
| [Ie] rated operational current: | AC-22A: 250 A AC 50/60 Hz 220...690 VAC-23A: 250 A AC 50/60 Hz 220...690 VDC-22A: 250 A DC 250 V 1 poleDC-22A: 250 A DC 500 V 2 poles in seriesDC-23A: 250 A DC 250 V 1 poleDC-23A: 250 A DC 500 V 2 poles in series |
| [Ui] rated insulation voltage: | 800 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: | 250 A at 60 °C |
| [Icm] rated short-circuit making capacity: | 330 kA with upstream protection circuit breaker4.9 kA switch-disconnector alone |
| Breaking capacity code: | NA |
| Suitability for isolation: | Yes conforming to EN 60947-3Yes conforming to IEC 60947-3 |
| Contact position indicator: | Yes |
| Visible break: | No |
| Pollution degree: | 3 conforming to IEC 60664-1 |
| Control type: | Toggle |
|---|---|
| Mounting mode: | Fixed |
| Mounting support: | Backplate |
| Upside connection: | Front |
| Downside connection: | Front |
| [In] rated current: | 250 A |
| [Icw] rated short-time withstand current: | 1.35 kA during 20 s conforming to IEC 60947-33.5 kA during 1 s conforming to IEC 60947-33.5 kA during 3 s conforming to IEC 60947-3 |
| Mechanical durability: | 20000 cycles conforming to IEC 60947-3 |
| Electrical durability: | AC-22A: 10000 cycles 250 V DC In/2 (1 pole) conforming to IEC 60947-3AC-22A: 5000 cycles 500 V DC In (2 poles in series) conforming to IEC 60947-3AC-23A: 10000 cycles 250 V DC In/2 (1 pole) conforming to IEC 60947-3AC-23A: 5000 cycles 500 V DC In (2 poles in series) conforming to IEC 60947-3AC-22A: 15000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3AC-22A: 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3AC-22A: 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3AC-22A: 7500 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3AC-23A: 15000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3AC-23A: 3000 cycles 690 V AC 50/60 Hz In conforming to IEC 60947-3AC-23A: 6000 cycles 690 V AC 50/60 Hz In/2 conforming to IEC 60947-3AC-23A: 7500 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-3 |
| Connection pitch: | 35 mm |
| Height: | 161 mm |
| Width: | 140 mm |
| Depth: | 86 mm |
| Net weight: | 2.2 kg |
| Compatibility code: | NSX250 |
In short
Reference LV431639
Product Name switch disconnector ComPact NSX250 NA, 4 poles, 250 A - LV431639
Range Compact
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