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Schneider Electric LC1D50M7 TeSys D Contactor, 50A, 3P, 40HP at 480VAC, 220VAC 50/60Hz Coil, With Protective Cover
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The Schneider Electric LC1D50M7 is a TeSys D series, 3-pole (3 NO) non-reversing contactor designed for demanding motor control applications. It features a 50A rated operational current (AC-3), a 220VAC 50/60Hz coil, and includes a protective cover. This contactor is rated for motors up to 40 HP at 480VAC and is built for high mechanical durability and reliability in industrial environments.
- TeSys D Series Contactor for Motor Control
- Rated Operational Current: 50 A (AC-3) at ≤440VAC
- 3 Main Poles, Normally Open (3 NO)
- Coil Voltage: 220 V AC 50/60 Hz
- Motor Rating: Up to 40 HP at 480VAC, 60 Hz
- Includes Protective Cover
- Mechanically Linked Auxiliary Contacts: 1 NO + 1 NC
- High Mechanical Durability: 6 Million Cycles
- Compliant with IEC, UL, CSA, and other global standards
| Product ID / Reference | LC1D50M7 |
| Brand | Schneider Electric |
| Series | TeSys D |
| Type | Contactor, Non-reversing |
| Poles Description | 3P |
| Main Contact Composition | 3 NO |
| Auxiliary Contact Composition | 1 NO + 1 NC (Mechanically Linked) |
| Protective Cover | With |
| Rated Operational Voltage (Ue) | ≤ 690 V AC |
| Rated Operational Current (Ie) - AC-3 | 50 A (at ≤440 V AC, <60 °C) |
| Rated Operational Current (Ie) - AC-1 | 80 A (at ≤440 V AC, <60 °C) |
| Control Circuit Voltage (Uc) | 220 V AC 50/60 Hz |
| Motor Power - AC-3 (50 Hz) | 22 kW at 380...400V, 25 kW at 415V, 30 kW at 440V/500V, 33 kW at 660...690V, 15 kW at 220...230V |
| Maximum Horsepower (60 Hz) | 40 HP at 460/480V AC, 40 HP at 575/600V AC |
| Conventional Free Air Thermal Current (Ith) - Power | 80 A (at 60 °C) |
| Rated Making Capacity (Power Circuit) | 900 A at 440 V (IEC 60947) |
| Rated Breaking Capacity (Power Circuit) | 900 A at 440 V (IEC 60947) |
| Associated Fuse Rating (Power Circuit) | 100 A gG at ≤690 V (Coordination Type 1 & 2) |
| Power Dissipation per Pole (AC-3) | 3.7 W |
| Rated Insulation Voltage (Ui) | 690 V (IEC 60947-1) |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV (IEC 60947) |
| Mechanical Durability | 6 Million Cycles |
| Electrical Durability (B10d - Nominal Load) | 1,369,863 Cycles (EN/ISO 13849-1) |
| Control Circuit Type | AC 50/60 Hz |
| Inrush Power (VA) | 140-160 VA (cos φ 0.75 at 20°C) |
| Hold-in Power (VA) | 13-15 VA (cos φ 0.3 at 20°C) |
| Operating Time | Opening: 4...19 ms, Closing: 12...26 ms |
| Maximum Operating Rate | 3600 cycles/h at 60 °C |
| Power Circuit Terminal Cross-Section | 2.5...25 mm² (rigid/flexible) |
| Control Circuit Terminal Cross-Section | 1...4 mm² (rigid/flexible) |
| Tightening Torque (Power Circuit) | 5 N.m |
| Tightening Torque (Control Circuit) | 1.7 N.m |
| Mounting | Rail, Plate |
| IP Degree of Protection | IP2X (IEC 60529) |
| Operating Altitude | 0...3000 m |
| Shock Resistance (Contactor Closed) | 15 Gn for 11 ms |
| Vibration Resistance (Contactor Closed) | 4 Gn, 5...300 Hz |
| Dimensions (H x W x D) | 127 x 75 x 119 mm (5.0 x 3.0 x 4.7 in) |
| Net Weight | 1.4 kg |
| Standards | IEC 60947-4-1, UL 60947-4-1, CSA C22.2 No 14, EN 60947-5-1 |
| Certifications | UL, CSA, CCC, CE, UKCA, GL, BV, DNV, RINA, LROS |
| Packaging | Unit (1 PCE) |
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