Schneider Electric
Compact INS switch-disconnector INS1250 - 1250 A - 3 poles - 31334
Out of stock
SKU
31334
Details
This Compact INS1250 is a 3 poles non-automatic switch-disconnector with black rotary handle.
It is suitable for isolation with positive contact indication, as defined by IEC 60947-1 and IEC60947-3 standards.
The operational current is 1250A at 415VAC in categories AC21A, AC22A and AC23A.
The rated voltage is 690VAC 50/60Hz or 250VDC.
The black rotary handle is designed to offer easy operation and high performance in interruption of currents.
Compact INS1250 is a class II insulation level front-face device as per IEC 60664 standard.
More Information
| Attribute | Value |
|---|---|
| SKU | 31334 |
| product certifications | KEMA-KEUR |
| ambient air temperature for storage | -50-85 °C |
| pollution degree | 3 |
| ambient air temperature for operation | -25-70 °C |
| upside connection | front |
| [Icw] rated short-time withstand current | 10 kA during 20 s conforming to IEC 60947-3, 20 kA during 3 s conforming to IEC 60947-3, 35 kA during 1 s conforming to IEC 60947-3, 42 kA during 0.8 s conforming to IEC 60947-3, 50 kA during 0.5 s conforming to IEC 60947-3, 8 kA during 30 s conforming to IEC 60947-3 |
| range of product | INS630b...2500 |
| product or component type | MCCB |
| net weight | 14 kg |
| mounting mode | fixed |
| standards | IEC 60947-1, IEC 60947-3 |
| mechanical durability | 3000 cycles |
| device short name | Interpact INS1250 |
| range | Switch Disconnector |
| [Ie] rated operational current | AC-21A: 1250 A AC 50/60 Hz 220/240 V, AC-22A: 1250 A AC 50/60 Hz 480 V NEMA, AC-22A: 1250 A AC 50/60 Hz 500/525 V, AC-22A: 1250 A AC 50/60 Hz 660/690 V, AC-23A: 1250 A AC 50/60 Hz 220/240 V, AC-23A: 1250 A AC 50/60 Hz 380/415 V, AC-23A: 1250 A AC 50/60 Hz 440/480 V, AC-23A: 1250 A AC 50/60 Hz 480 V NEMA, AC-23A: 1250 A AC 50/60 Hz 500/525 V, AC-23A: 1250 A AC 50/60 Hz 660/690 V, DC-21A: 1250 A DC 125 V 2 poles in series, AC-21A: 1250 A AC 50/60 Hz 380/415 V, DC-22A: 1250 A DC 125 V 2 poles in series, DC-23A: 1250 A DC 125 V 2 poles in series, AC-21A: 1250 A AC 50/60 Hz 440/480 V, AC-21A: 1250 A AC 50/60 Hz 480 V NEMA, AC-21A: 1250 A AC 50/60 Hz 500/525 V, AC-21A: 1250 A AC 50/60 Hz 660/690 V, AC-22A: 1250 A AC 50/60 Hz 220/240 V, AC-22A: 1250 A AC 50/60 Hz 380/415 V, AC-22A: 1250 A AC 50/60 Hz 440/480 V |
| IK degree of protection | IK07 conforming to EN 50102 |
| downside connection | front |
| [Uimp] rated impulse withstand voltage | 12 kV |
| product name | Compact INS |
| [Ith] conventional free air thermal current | 1250 A at 60 °C |
| maximum power | AC-23: 400 kW at 220/240 V AC 50/60 Hz, AC-23: 710 kW at 380/400 V AC 50/60 Hz, AC-23: 800 kW at 415 V AC 50/60 Hz, AC-23: 900 kW at 500/525 V AC 50/60 Hz |
| [Icm] rated short-circuit making capacity | 75 kA switch-disconnector alone 690 V AC at 50/60 Hz, 75 kA with upstream protection circuit breaker 690 V AC at 50/60 Hz |
| intermittent duty class | class 120 - 60 % |
| network frequency | 50/60 Hz |
| height | 300 mm |
| mounting support | plate, rail |
| compatibility code | INS1250 |
| width | 340 mm |
| depth | 146.5 mm |
| IP degree of protection | IP40 conforming to IEC 60529 |
| network type | AC, DC |
| poles description | 3P |
| electrical durability | AC-21A: 500 cycles 220/240 V AC 50/60 Hz, AC-22A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-22A: 500 cycles 500/525 V AC 50/60 Hz, AC-22A: 500 cycles 660/690 V AC 50/60 Hz, AC-23A: 500 cycles 220/240 V AC 50/60 Hz, AC-23A: 500 cycles 380/415 V AC 50/60 Hz, AC-23A: 500 cycles 440/480 V AC 50/60 Hz, AC-23A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-23A: 500 cycles 500/525 V AC 50/60 Hz, AC-23A: 500 cycles 660/690 V AC 50/60 Hz, DC-21A: 500 cycles 125 V DC 2 poles in series, AC-21A: 500 cycles 380/415 V AC 50/60 Hz, DC-22A: 500 cycles 125 V DC 2 poles in series, DC-23A: 500 cycles 125 V DC 2 poles in series, AC-21A: 500 cycles 440/480 V AC 50/60 Hz, AC-21A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA, AC-21A: 500 cycles 500/525 V AC 50/60 Hz, AC-21A: 500 cycles 660/690 V AC 50/60 Hz, AC-22A: 500 cycles 220/240 V AC 50/60 Hz, AC-22A: 500 cycles 380/415 V AC 50/60 Hz, AC-22A: 500 cycles 440/480 V AC 50/60 Hz |
| control type | direct front rotary handle |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz, 125 V DC |
| connection pitch | 70 mm |
| [Ui] rated insulation voltage | 1000 V AC 50/60 Hz |
| suitability for isolation | yes |
| contact position indicator | yes |
| rated duty | uninterrupted |
| handle colour | black |
| visible break | no |
| switch-disconnector name | Interpact INS1250 |
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