LS AC Magnetic Contactor MC-9b-AC220V
CONTACTORMC-9b-AC220VLS
LS Electric
LS AC Magnetic Contactor MC-9b-AC220V
Home / Low-Voltage Devices / Contactors / LS MC-9b AC220V Need LS MC-9b-AC220V? AC Magnetic Contactor for Motor starting, lighting and power control panels. Su…
Specifications
| Brand | LS (LS ELECTRIC) |
|---|---|
| Model Number | MC-9b AC220V |
| Official Product Name | LS Metasol MC-9b AC220V Magnetic Contactor |
| Applicable System | Motor starting, lighting and power control panels |
| Product Type | AC Magnetic Contactor |
| Equivalent Standard | IEC 60947-4-1 |
| Product Status | Available |
| Number of poles | 3 |
| Coil voltage | 220 V AC, 50/60 Hz |
| Built-in auxiliary contacts | 1 NO + 1 NC |
| Rated operational voltage (Ue) | 690 V |
| Rated insulation voltage (Ui) | 690 V |
| Rated impulse withstand voltage (Uimp) | 6 kV |
| Compatible thermal overload relay | LS MT-32 |
| Mounting | 35 mm DIN rail / screw |
| Dimensions (W x H x D) | Available on request |
| Weight | Available on request |
| Country of origin | South Korea |
| Warranty | 12 months |
| Rated operational current (AC-3) | 9 A |
Product Description
Rated 9 A at AC-3 duty with a 220 V AC 50/60 Hz coil and a built-in 1NO+1NC auxiliary contact, it offers a sealed arc-resistant body, 35 mm DIN-rail mounting, and high electrical and mechanical endurance. Compliant with IEC 60947-4-1, it is widely used in motor starters, MCC panels, and industrial automation. The LS MC-9b AC220V is a 9 A magnetic contactor from the LS ELECTRIC Metasol MC series, built for reliable switching of three-phase motors, lighting, and power circuits.
Basic Product Information
- 220 V AC 50/60 Hz operating coil with built-in 1NO+1NC auxiliary contact
- Sealed structure prevents external arc exposure for operator safety
- 35 mm DIN-rail or screw mounting for quick panel integration
- High electrical and mechanical endurance for frequent switching
- Rated 9 A (AC-3) with 3 main poles for motor and load switching
Technical Specifications
Version & Model Difference
['MC-9b coil: this model 220 V AC; other MC coil voltages available on request', 'MC-9b uses a 9 A AC-3 frame; smaller MC-6A (6 A) and larger MC-12 / MC-18 frames also exist', 'MC-9b pairs with LS MT-32 thermal overload relay for motor protection']
Application Scenarios
- Direct-on-line starting and control of three-phase motors
- Lighting and heating circuit switching in buildings
- Power factor correction and capacitor bank control
- Motor control centers (MCC) and industrial automation panels
- LS RKN 3P+N 40A 30mA Residual Current Circuit Breaker (RCCB)
- LS 40A 30mA RKN 3P+N Residual Current Circuit Breaker (RKN4030)
- LS Metasol MC-12A Magnetic Contactor, AC 220 V Coil
- LS MC-12A 24VDC PLC Controller (MC-12A)
- LS MC-18A 220VAC Magnetic Contactor (MC-18A)
- LS MC-18A 24VDC PLC Module (MC-18A 24VDC)
- LS MC-6A 220VAC Contactor (MC-6A 220VAC)
Frequently Asked Questions
What is the rated current of the LS MC-9b AC220V contactor?
The MC-9b is rated 9 A at AC-3 duty with three main poles, suitable for three-phase motors and loads up to 690 V operational voltage.
What coil voltage does this model use?
This variant uses a 220 V AC operating coil at 50/60 Hz. Other coil voltages are available on request from LS ELECTRIC.
Which overload relay is compatible with the MC-9b?
The LS MT-32 thermal overload relay mounts directly onto the MC-9b for combined motor protection. Contact us for exact specifications and pairing advice.
What standards does the LS MC-9b comply with?
It conforms to IEC 60947-4-1 and is supplied as a genuine LS ELECTRIC OEM part with a 12-month warranty. Contact us for regional approvals.
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