Mitsubishi S-N220 AC Magnetic Contactor, 3Pole 150A 132kW 2NO2NC Multi Optional Coil Voltage

Mitsubishi S-N220 AC Contactor

Mitsubishi S-N220 is a large-frame AC magnetic contactor in the reliable Mitsubishi S-N series.

This Mitsubishi S-N220 unit delivers stable switching for heavy-duty three-phase industrial motors.

Available Optional Coil Voltages (Front Display)

AC100V (100–127V range for low-voltage industrial AC control systems)

AC200V (200–240V range for mainstream global industrial AC circuits)

AC400V (380–440V range for high-voltage three-phase power equipment)

Professional Installation & Usage Tips

Mount Mitsubishi S-N220 firmly on DIN rails or fixed screw mounting bases.

Select matched AC coil voltage to avoid coil overheating and permanent component damage.

Install surge protection accessories to suppress industrial circuit voltage transients.

Inspect screw-clamp terminals regularly to maintain stable circuit connection status.

Core Technical Specifications

Electrical Performance Parameters

Operation type: AC coil operated non-reversing industrial contactor

Rated operational current: 150A at maximum 690V AC three-phase operation

Main pole configuration: 3-pole large-frame industrial main circuit structure

Auxiliary contact layout: 2NO + 2NC multi-functional signal control contacts

AC-3 power rating: 75kW(240V), 132kW(440V), 132kW(690V)

Operating frequency: 50Hz and 60Hz dual universal frequency compatibility

Electrical service life: 1,000,000 standard AC3 load switching cycles

Mechanical & Structural Data

Mounting method: Standard 35mm DIN rail and screw fixed dual installation

Mechanical service life: 5,000,000 no-load switching operation cycles

Operating temperature range: -10°C to +40°C standard ambient environment

Wiring mode: Heavy-duty screw-clamp terminal connection design

Protection grade: IP00 industrial standard open protection structure

Compliance standards: EN60947-4-1, IEC60947-4-1, JIS C8201-4-1

Unique Product Strengths

Mitsubishi S-N220 multi-coil voltage options suit diverse global industrial power grids.

This Mitsubishi S-N220 magnetic contactor supports 150A ultra-heavy industrial load operation.

Dual 2NO2NC auxiliary contacts expand interlock and remote signal control functions.

Premium internal structure enhances stability for long-cycle frequent switching tasks.

Standard industrial certification ensures safe operation in complex power environments.

Industrial Application Coverage

This magnetic contactor manages ultra-heavy motor loads in large factory production lines.

It controls high-power industrial pumps, blowers and central ventilation systems.

The industrial contactor serves heavy-duty processing and large logistics machinery.

It adapts to high-power automation panel layouts for industrial power distribution systems.