Switch
LC1D38BD
TeSys3PCTR38A AC3 18.5KW1NO1NC24VDC COIL Schneider
Schneider Electric LC1D38BD – TeSys D 3P Contactor 38A AC-3, 18.5kW, 1NO+1NC, 24VDC Coil
The LC1D38BD is a TeSys D three-pole magnetic contactor designed for controlling three-phase motors and power circuits in industrial automation, motor control centers, machinery, HVAC systems, and process applications. It features a 38 A AC-3 rating, 18.5 kW motor capacity at 400/415 VAC, an integrated 1 NO + 1 NC auxiliary contact, and a 24 VDC low-power control coil with built-in suppression circuitry. The contactor provides high electrical endurance, compact dimensions, and compatibility with the full range of TeSys D accessories.
| Manufacturer | Schneider Electric |
|---|---|
| Product Range | TeSys D |
| Model Number | LC1D38BD |
| 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 Configuration | 3 NO |
| Built-in Auxiliary Contacts | 1 NO + 1 NC |
| Auxiliary Contact Type | Instantaneous |
| Utilization Category | AC-1, AC-3, AC-3e, AC-4 |
| Coil Type | Electronic DC Coil |
| Rated Control Circuit Voltage (Uc) | 24 VDC |
| Mounting Method | DIN Rail or Panel Mount |
| Terminal Type | Screw Clamp Terminals |
| Operating Position | Any Position |
| Rated Operational Current (AC-3) | 38 A |
| Rated Operational Current (AC-1) | 60 A |
| Conventional Free-Air Thermal Current (Ith) | 60 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) | 300 A |
| Short-Circuit Protection | Coordinated with suitable fuse or circuit breaker |
| Supply Voltage | Motor Power |
| 220/230 VAC | 7.5 kW |
| 380/400 VAC | 18.5 kW |
| 415 VAC | 18.5 kW |
| 440 VAC | 18.5 kW |
| 500 VAC | 22 kW |
| 660/690 VAC | 22 kW |
| Auxiliary Contacts Included | 1 NO + 1 NC |
| Contact Operation | Instantaneous |
| Conventional Thermal Current | 10 A |
| Contact Material | Silver Alloy |
| Utilization Categories | AC-15, DC-13 |
| Coil Rated Voltage | 24 VDC |
| Operating Voltage Limits | 0.75 to 1.25 × Uc |
| Drop-Out Voltage | 0.1 to 0.3 × Uc |
| Pick-Up Power Consumption | Approx. 5.4 W |
| Sealed State Consumption | Approx. 2.4 W |
| Built-In Suppression Circuit | Yes |
| Coil Polarity Sensitive | Yes |
| Low Power Consumption Coil | Yes |
| Mechanical Durability | 15 Million Operations |
| Electrical Durability (AC-3) | 1.5 Million Operations |
| Maximum Operating Rate | 3600 Cycles/Hour |
| Mechanical Shock Resistance | Industrial Duty |
| Vibration Resistance | Industrial Duty |
| Maintenance Requirement | Minimal |
| Width | 55 mm |
| Height | 85 mm |
| Depth | 101 mm |
| Net Weight | Approx. 0.49 kg |
| Colour | Grey / Black |
| Main Circuit Connection | Screw Clamp |
| Auxiliary Connection | Screw Clamp |
| Power Terminal Tightening Torque | 3.0 N·m |
| Auxiliary Terminal Tightening Torque | 1.0 to 1.7 N·m |
| Solid Conductor Capacity | Up to 16 mm² |
| Flexible Conductor Capacity | Up to 16 mm² |
| Wiring Access | Top and Bottom |
| Operating Temperature | -5°C to +60°C |
| Storage Temperature | -60°C to +80°C |
| Maximum Operating Altitude | 3000 m |
| Pollution Degree | 3 |
| Protection Degree (Front Face) | IP20 |
| Flame Resistance | UL94 V-1 |
| Humidity Resistance | Industrial Environment Suitable |
| 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 |
| Built-In Coil Suppression | Reduces switching transients |
| Finger-Safe Terminal Design | Enhanced installation safety |
| High Electrical Endurance | Suitable for frequent switching applications |
| AC-3 Motor Duty Rated | Optimized for motor starting and stopping |
| High Impulse Voltage Resistance | 6 kV withstand capability |
| Low Power DC Coil | Reduces control panel power consumption |
| High Reliability Design | Industrial-grade construction |
| 38 A AC-3 Rating | Suitable for medium-duty motor control |
| 18.5 kW Motor Capacity | At 400/415 VAC |
| 24 VDC Control Coil | Compatible with PLC and automation systems |
| Integrated Auxiliary Contacts | 1NO + 1NC included |
| Compact Design | Space-saving panel installation |
| Universal Mounting | DIN rail and panel mounting |
| Long Mechanical Life | 15 million operations |
| Accessory Compatibility | Full TeSys D accessory range |
| Industrial Performance | Designed for continuous industrial use |
| Global Certifications | Meets major international standards |
| Commercial Reference | LC1D38BD |
| Product Family | TeSys D |
| Coil Voltage | 24 VDC |
| Current Rating | 38 A AC-3 |
| Auxiliary Contacts | 1NO + 1NC |
| Motor Power Rating | 18.5 kW @ 400/415 VAC |
| Pole Configuration | 3P |
| Mounting | DIN Rail / Panel Mount |