MC-18A-220VAC
LS Magnetic Contactor MC-18A 220VAC
LS Electric
LS Magnetic Contactor MC-18A 220VAC
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Specifications
| Brand | LS (LS Electric) |
|---|---|
| Model Number | MC-18A |
| Official Product Name | Magnetic Contactor, 18A, 220VAC Coil |
| Applicable System | Motor control, lighting control, power switching |
| Product Type | Magnetic Contactor |
| Equivalent Standard | IEC 60947-4-1, UL 508 |
| Product Status | In Stock |
| Rated Operational Current (AC-3) | 18A |
| Rated Operational Current (AC-1) | 25A |
| Motor Capacity (AC-3, 380-440V) | 7.5kW |
| Coil Voltage | 220VAC 50/60Hz |
| Coil Power Consumption (AC) | 7.2VA (pickup), 7.2VA (holding) |
| Number of Poles | 3 |
| Mechanical Life | 10 million operations |
| Electrical Life (AC-3) | 1 million operations |
| Terminal Type | Screw clamp |
| Mounting | 35mm DIN rail or screw |
| Weight | 0.36 kg |
| Rated Insulation Voltage (Ui) | 690V |
Product Description
With a rated operational current of 18A (AC-3) and a coil voltage of 220VAC, this contactor is widely used in industrial control panels, HVAC systems, and machine tools. Its robust construction ensures long electrical and mechanical life, making it a cost-effective solution for demanding applications. This 3-pole contactor features a screw-clamp terminal design for secure wiring, and it can be easily mounted on a 35mm DIN rail or via screw fixing. The MC-18A is part of LS's Metasol series, which is known for its high performance and compliance with international standards such as IEC and UL. The contactor is designed to handle motor loads up to 7.5kW (at 380-440V AC-3), making it suitable for a wide range of three-phase motors. The MC-18A 220VAC version operates with a control coil rated at 220V AC, 50/60Hz, with a pickup voltage range of 85-110% of nominal. It offers a mechanical life of up to 10 million operations and an electrical life of 1 million operations under AC-3 duty. The product is supplied as a new, original unit with a 1-year warranty, ensuring reliable performance in your automation systems. The LS MC-18A is a compact magnetic contactor from LS Electric (formerly LG Industrial Systems), designed for reliable switching of motors and other inductive loads.
Basic Product Information
- Coil voltage: 220VAC 50/60Hz
- Compact design for space-saving installation
- DIN rail or screw mounting options
- High electrical and mechanical durability
- Complies with IEC and UL standards
- 3-pole contactor with 18A AC-3 rated current
Technical Specifications
Version & Model Difference
The MC-18A is available with different coil voltages (e.g., 24VAC, 110VAC, 220VAC, 380VAC) and control options (AC or DC). The 220VAC version is the most common for industrial applications in regions with 220V control circuits. There is also a DC coil version (e.g., MC-18a-DC24) for applications requiring DC control. The basic frame and contact ratings remain the same across versions.
Application Scenarios
- LS MC-22B Contactor (22A, 3-Pole, 690V AC)
- LS RELAY MT32 (12-18A) - Original Industrial Power Relay
- LS RELAY MT-32 (1.6-2.5A) - Industrial Overload Relay
- LS RELAY MT-32 (4-6A) Industrial Control Relay
- LS RELAY MT-32 (6-9A) - Original Industrial Power Relay
- LS RELAY MT-32 (9-13A) - Thermal Overload Relay for Motor Protection
- LS CONTACTOR MC-6A 24VDC - 6A 24V DC Contactor
- LS CONTACTOR MC-6A 220VAC
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