Schneider Electric
Manual Transfer Switch 250A 4P 690V – TransferPacT FXM250
31147
€597.00
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€716.40
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Technical informations
The Schneider Electric TransferPacT INS250 (reference 31147) is a manual transfer switch rated at 250 A, designed to safely change the power supply source between two electrical sources (utility / generator or utility / utility). It is suitable for low-voltage switchboards in industrial and tertiary installations.
This 4-pole (4P) device supports AC and DC networks up to 690 V AC and complies with international standards IEC 60947-1 and IEC 60947-3. Manual operation is ensured via a direct front rotary handle, offering clear position indication and secure mechanical interlocking.
| Brand | Schneider Electric |
|---|---|
| Range | TransferPacT / ComPacT |
| Device name | INS250 |
| Reference | 31147 |
| Product type | Manual transfer switch |
| Application | Power supply source changeover |
| Poles | 4P |
| Contact positions | 3 |
| Rated thermal current (Ith) | 250 A at 60 °C |
| Utilization categories | AC-22A / AC-23A – DC-22A / DC-23A |
| Rated operational voltage (Ue) | 690 V AC / 250 V DC |
| Rated insulation voltage (Ui) | 750 V AC |
| Impulse withstand voltage (Uimp) | 8 kV |
| Rated making capacity (Icm) | 30 kA alone – 330 kA with upstream breaker |
| Short-time withstand current (Icw) | Up to 8.5 kA / 1 s |
| Control type | Direct front rotary handle |
| Operating mode | Manual |
| Mounting | Fixed – plate or rail |
| Connections | Front / Front – 35 mm pitch |
| Locking option | Padlocking in OFF position |
| Mechanical durability | 15,000 cycles |
| Electrical durability | 1,500 cycles |
| IP rating | IP40 |
| Protection class | Class II |
| Operating temperature | -25 °C to +70 °C |
| Dimensions (H × W × D) | 136 × 295 × 131 mm |
| Net weight | 6.4 kg |
| Standards | IEC 60947-1, IEC 60947-3 |
| Warranty | 18 months |
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