AC Contactor - LC1-D115 Series
The LC1-D115 AC Contactor is designed for reliable switching of electrical circuits. It is suitable for various applications, including motor control, power distribution, and industrial automation.





Technical Specifications
Product Overview
LC1-D Series AC Contactor
The LC1-D series AC Contactor is engineered for reliable switching in circuits up to 660V, supporting AC 50Hz or 60Hz operations. Designed for industrial applications, it facilitates frequent motor starting, machine-interlocking, and can be configured as a delay contactor or star-delta starter. When paired with a thermal relay, it functions as an effective electromagnetic starter, ensuring robust performance in demanding electrical environments.

Technical Specifications
- Rated Insulation Voltage (Ui)
- 660 V
- Standards Compliance
- IEC 947-4VDE 0660BS 5442CE

Performance Metrics
Standard Power Ratings (AC-3)
| Voltage | LC1-D09 (kW) | LC1-D12 (kW) | LC1-D18 (kW) | LC1-D25 (kW) |
|---|---|---|---|---|
| 220/230V | 2.2 | 3 | 4 | 5.5 |
| 380/400V | 4 | 5.5 | 7.5 | 11 |
| 415V | 4 | 5.5 | 9 | 11 |
| 500V | 5.5 | 7.5 | 10 | 15 |
| 660/690V | 5.5 | 7.5 | 10 | 15 |
Rated Working Current (A)
| Category | LC1-D09 | LC1-D12 | LC1-D18 | LC1-D25 |
|---|---|---|---|---|
| AC3 | 9 | 12 | 18 | 25 |
| AC4 | 3.5 | 5 | 7.7 | 8.5 |
Applications
Typical Use Cases
- Motor Control
- Power Distribution
- Industrial Automation
- Lighting Systems
- Heating Systems
- Building Automatic Control
- Elevator Control




