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LC1D12BD
TeSys 3P CTR 12A AC3 5.5KW 1NO 1NC 24VDC Schneider
Schneider Electric LC1D12BD – TeSys 3P Contactor 12A AC-3, 5.5kW, 1NO+1NC, 24VDC Coil
The LC1D12BD is a TeSys D 3-pole power contactor designed for the switching and control of three-phase motors and power circuits in industrial automation systems. It incorporates 3 main power poles, 1 built-in normally open (NO) auxiliary contact, 1 built-in normally closed (NC) auxiliary contact, and a 24 VDC control coil with integrated suppression. The contactor is suitable for motor applications up to 5.5 kW at 400/415 VAC and offers high reliability, compact dimensions, DIN rail mounting capability, and compatibility with the full TeSys D accessory range.
| Manufacturer | Schneider Electric |
|---|---|
| Product Range | TeSys D |
| Model Number | LC1D12BD |
| Product Type | Magnetic Contactor |
| Device Short Name | LC1D |
| Application | Motor Control and Power Switching |
| Contactor Type | Non-Reversing Contactor |
| Number of Main Poles | 3P |
| Main Contact Arrangement | 3 NO |
| Built-in Auxiliary Contacts | 1 NO + 1 NC |
| Utilization Category | AC-1, AC-3, AC-3e, AC-4 |
| Coil Type | DC Coil |
| Rated Control Voltage (Uc) | 24 VDC |
| Mounting Method | DIN Rail or Panel Mount |
| Terminal Type | Screw Clamp Terminals |
| Pole Contact Composition | 3 NO |
| Auxiliary Contact Type | Instantaneous |
| Rated Operational Current (AC-3) | 12 A |
| Rated Operational Current (AC-1) | 25 A |
| Conventional Free-Air Thermal Current (Ith) | 25 A |
| Rated Operational Voltage (Ue) | Up to 690 VAC |
| Rated Insulation Voltage (Ui) | 690 V |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Short-Time Withstand Current (1 s) | 140 A |
| Maximum Fuse Rating | 25 A gG |
| Supply Voltage | Motor Rating |
| 220/230 VAC | 3 kW |
| 380/400 VAC | 5.5 kW |
| 415 VAC | 5.5 kW |
| 440 VAC | 5.5 kW |
| 500 VAC | 5.5 kW |
| 660/690 VAC | 7.5 kW |
| Integrated Auxiliary Contacts | 1 NO + 1 NC |
| Contact Operation | Instantaneous |
| Auxiliary Contact Current Rating | 10 A |
| Contact Material | Silver Alloy |
| Auxiliary Contact Utilization Categories | AC-15, DC-13 |
| Coil Rated Voltage | 24 VDC |
| Coil Operating Voltage Range | 0.75 to 1.25 × Uc |
| Drop-Out Voltage | 0.1 to 0.3 × Uc |
| Pick-Up Power Consumption | Approx. 5.4 W |
| Sealing Power Consumption | Approx. 2.4 W |
| Built-In Suppression Device | Yes |
| Polarity Sensitive | Yes |
| Coil Technology | Electronic DC Coil |
| Mechanical Durability | 15 Million Operations |
| Electrical Durability (AC-3) | 1.2 Million Operations |
| Maximum Operating Rate | 3600 Cycles/Hour |
| Operating Position | Any Position |
| Mechanical Shock Resistance | Industrial Duty |
| Vibration Resistance | Industrial Duty |
| Width | 45 mm |
| Height | 77 mm |
| Depth | 86 mm |
| Net Weight | Approx. 0.38 kg |
| Colour | Grey / Black |
| Main Terminal Type | Screw Clamp |
| Auxiliary Terminal Type | Screw Clamp |
| Power Terminal Tightening Torque | 1.2 to 1.8 N·m |
| Auxiliary Terminal Tightening Torque | 1.0 to 1.7 N·m |
| Solid Conductor Capacity | Up to 6 mm² |
| Flexible Conductor Capacity | Up to 6 mm² |
| Wiring Position | Top and Bottom Access |
| Operating Temperature | -5°C to +60°C |
| Storage Temperature | -60°C to +80°C |
| Operating Altitude | Up to 3000 m |
| Pollution Degree | 3 |
| Front Protection Degree | IP20 |
| Flame Resistance | UL94 V-1 |
| Standard / Approval | Status |
| IEC 60947-4-1 | Compliant |
| IEC 60947-5-1 | Compliant |
| EN 60947-4-1 | Compliant |
| UL Listed | Yes |
| CSA Certified | Yes |
| CE Marked | Yes |
| CCC Certified | Yes |
| EAC Certified | Yes |
| Marine Approved | Yes |
| RoHS Compliant | Yes |
| REACh Compliant | Yes |
| Integrated Coil Suppression | Reduces switching transients |
| Finger-Safe Terminal Design | Enhanced installation safety |
| High Electrical Endurance | Suitable for frequent switching |
| Motor Duty Rated | AC-3 and AC-4 applications |
| High Impulse Withstand Voltage | 6 kV protection level |
| Thermal Stability | Continuous industrial operation |
| Compact 45 mm Width | Space-saving panel installation |
| 24 VDC Coil | Ideal for PLC and automation systems |
| High AC-3 Rating | 12 A motor control capability |
| Motor Power Rating | Up to 5.5 kW at 400/415 VAC |
| Universal Mounting | DIN rail and panel mounting |
| Long Mechanical Life | 15 million operations |
| Low Power DC Coil | Reduced control power consumption |
| Accessory Compatible | Full TeSys D accessory range |
| Industrial Reliability | Suitable for demanding automation applications |
| Commercial Reference | LC1D12BD |
| Product Family | TeSys D |
| Coil Voltage | 24 VDC |
| Rated Current | 12 A AC-3 |
| Auxiliary Contacts | 1NO + 1NC |
| Motor Rating | 5.5 kW @ 400/415 VAC |
| Poles | 3P |