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- Schneider Electric LC1E250B5 Easy TeSys Contactor 3P 3NO AC-3 250 A 140 kW 24 V AC Coil Contactor Schneider Electric LC1E250B5 Easy TeSys Contactor 3P 3NO AC-3 250 A 140 kW 24 V AC Coil Contactor
Schneider Electric LC1E250B5 Easy TeSys Contactor 3P 3NO AC-3 250 A 140 kW 24 V AC Coil Contactor
Schneider Electric LC1E250B5 Easy TeSys Contactor 3P 3NO AC-3 250 A 140 kW 24 V AC Coil Contactor
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- Description
The Schneider Electric LC1E250B5 is a 3-pole Easy TeSys contactor rated 250 A AC-3 at up to 440 V, switching motors up to 140 kW at 415/440 V. It carries a 24 V AC 50 Hz coil with no built-in auxiliary contacts, power connections by cable lug or busbar, and control connections by screw clamp terminals in a 168.5 mm wide plate-mounted housing.
Technical Specifications
| SKU | LC1E250B5 |
| Brand | Schneider Electric |
| Range | Easy TeSys |
| Poles | 3P, 3 NO |
| Utilisation Category | AC-3, AC-3e, AC-1 |
| [Ie] Rated Operational Current | 250 A at ≤440 V AC-3 |
| [Ue] Rated Operational Voltage | ≤690 V AC 50/60 Hz |
| Motor Power | 140 kW at 415/440 V AC |
| [Uc] Control Circuit Voltage | 24 V AC 50 Hz |
| [Ith] Conventional Free Air Thermal Current | 300 A at 40 °C |
| Rated Breaking Capacity | 2000 A at 440 V (IEC 60947) |
| [Icw] Rated Short-Time Withstand Current | 1800 A, 10 s at 40 °C |
| Associated Fuse Rating | 315 A gG at ≤690 V, coordination type 1 |
| Auxiliary Contact Composition | Without |
| Maximum Operating Rate | 1200 cycles/hour |
| Mechanical/Electrical Durability | 5 Mcycles mechanical, 0.7 Mcycles AC-3 |
| Mounting Support | Plate |
| IP Degree of Protection | IP00 (IEC 60529) |
| Permissible Ambient Operating Temperature | -5...55 °C |
| Height x Width x Depth | 197 x 168.5 x 181 mm |
| Net Weight | 4.7 kg |
Certifications & Standards
- CB Scheme
- CE
- CCC
- EAC
- EN/IEC 60947-1
- EN/IEC 60947-4-1
Selection Notes
The LC1E250B5 is the highest-current Easy TeSys 3-pole contactor in this data set, sized for 140 kW motors at 415/440 V, and its IP00 rating means the power terminals are open and the device needs an enclosure that itself provides touch protection. Power connects by 32x4 mm busbar or cable lug rather than screw terminals; for motors below 140 kW, the lower-current steps of this frame are available with screw-terminal power connections.