S-N400 Mitsubishi AC Contactor – New In Stock | AC100V Coil
Product Overview
The S-N400 Mitsubishi AC Contactor is a heavy-duty industrial switching device designed for reliable control of high-capacity motors and power circuits. Manufactured by Mitsubishi Electric, this contactor features an AC100V control coil, robust contact structure, and excellent electrical durability, making it ideal for demanding industrial automation and power control applications.
This unit is brand new, unused, and in stock, suitable for both OEM installations and critical replacement scenarios.
Technical Specifications S-N400-AC100V
Specifications Value
Product Code: S-N400 AC100V
Manufacturer: Mitsubishi Electric
Equipment Type: Magnetic Contactor
Product Line: SN Series
Rated Operating Current (AC-3, 380-440V): 400 Amps
Rated Motor Power (AC-3, Three-phase, 380-440V): 200 kW
Rated Motor Power (AC-3, Three-phase, 200-240V): 110 kW
Number of Main Rods: 3 rods
Integrated Auxiliary Contacts: 2 normally open pins + 2 normally closed pins (2 normally open pins + 2 normally closed pins)
Control Coil Voltage: 100V AC
Coil Operating Frequency: 50Hz/60Hz
Mechanical Durability: Approximately 5 million switching cycles
Electrical Durability (AC-3): Approximately 500,000 switching cycles
Applicable Standards: IEC 60947-4-1, JIS C 8201-4-1, EN 60947-4-1 Operating ambient temperature -25 to +55 degrees Celsius (not freezing point)
Mitsubishi S-N400 belongs to MS-N series 400A AC electromagnetic contactors, dedicated to high-power 3-phase squirrel-cage motor control and heavy-duty load on-off management, with broad applicability in industrial scenarios.
- 1.Core application in industrial motor control: It matches AC-3 category 3-phase motors, supporting 220kW load at 440V and 300HP load at 480V, stably controlling start-stop and operation of high-power equipment like industrial fans, water pumps, air compressors and conveyor belts in production lines.
- 2.Power distribution & load switching: Serves as a key control part in industrial power distribution systems, realizing on-off of AC-1 resistive loads; also applied in CNC machine tools, automated production lines for main circuit control, realizing centralized power supply management of multi-equipment.
- 3.Multi-industry adaptation: Compliant with UL, CE, CCC international certifications, applicable to high-power electrical control scenarios in metallurgy, petrochemical, papermaking, HVAC and manufacturing industries, and suitable for overseas industrial equipment supporting, matching global mainstream industrial power grids.
Core advantages
Dual-contact structure ensures high contact reliability for frequent start-stop working conditions; DC excitation design realizes no magnetic noise and low power consumption, built-in surge absorber protects control circuit; compatible with 380-440V multi-voltage grades, easy installation and wiring, fits global industrial application needs.
