Mitsubishi SD-T35DC 24V 48V 125V DC Contactor, 3Pole 17A 22kW 2NO2NC DIN Rail Magnetic Switch

Mitsubishi SD-T35DC Multi-Voltage DC Contactor

Mitsubishi SD-T35DC is a heavy-duty magnetic contactor for medium-power DC control circuits.

This Mitsubishi SD-T35DC unit supports three standard DC coil voltage specifications.

Unique Product Strengths

This dc coil contactor operates silently without buzzing from AC coil components.

Multi voltage coil options fit diverse industrial dc power supply environments.

2NO2NC auxiliary contacts expand logic for complex motor control switch systems.

High mechanical durability cuts long-term maintenance for automation panel layouts.

Compact industrial contactor structure optimizes cabinet internal wiring space.

Core Technical Specifications

Electrical Performance Parameters

Available coil rated voltages: 24V DC, 48V DC, 125V DC

Rated operational current: 17A at 690V AC three-phase operation

Main pole structure: 3-pole non-reversing industrial main circuit design

Maximum operational voltage: 690V AC universal industrial standard rating

Auxiliary contact configuration: 2 normally open and 2 normally closed contacts

AC-3 power capacity: 11kW(240V), 22kW(440V), 18.5kW(690V)

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

Electrical durability: 200,000 cycles under standard AC-3 load conditions

Mechanical & Structural Data

Mounting method: Standard 35mm DIN rail fixed installation structure

Mechanical service life: 10,000,000 no-load switching operations

Operating temperature range: -10°C minimum to +40°C maximum ambient

Protection grade: IP20 finger-safe protection and dust-proof design

Wiring mode: Stable screw-clamp terminal connection structure

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

Industrial Application Coverage

Mitsubishi SD-T35DC delivers stable power switching for medium industrial drive motors.

This Mitsubishi SD-T35DC model controls heavy-load pumps and ventilation fan units.

It acts as core magnetic contactor for automated process and packaging machinery.

The unit supports reliable circuit control for logistics and factory automation systems.

Professional Installation & Usage Tips

Mount Mitsubishi SD-T35DC firmly on DIN rails for stable long-term operation.

Select matching DC coil voltage to avoid internal coil burnout and faults.

Install surge suppressors to shield circuits from industrial voltage transients.

Inspect terminal connections regularly to prevent loose wiring failures.