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sda3-25_durakool-automotive-solid-state-contactor
Durakool

SDA3-25 Series

A DIN rail 25A Solid State Contactor for high load voltage, up to 480VAC. 4V~32VDC, 90V~250VAC control voltage. Three phase, zero cross over switching. Integrated heatsink & LED control input indicator. UL recognised.
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  • Three-phase solid-state contactor designed for high voltage loads, supporting switching voltages up to 480VAC

  • Dual control voltage input: 4V32VDC / 90V250VAC for versatile system compatibility

  • Zero cross-over switching technology reduces electrical noise and inrush currents for extended equipment life

  • Built-in high-efficiency heatsink enhances thermal performance and system stability

  • LED input indicator provides visual confirmation of control status for easier installation and diagnostics

  • DIN rail mountable design for compact integration and simplified wiring

  • UL recognized for reliability and industrial-grade safety

  • Industrial heating equipment (injection molding, ovens, dryers)

  • Three-phase motor control and protection

  • Industrial automation machinery

  • Smart factory power control systems

  • High-power industrial lighting and load switching

Specification Details
Max. Switching Voltage 480VAC
Contact Configuration 3PST-NO (Three-phase Normally Open)
Rated Current 25A per phase
Coil Voltages 4V32VDC / 90V250VAC
Contact Material Solid-state
Compatible Sockets Durakool
Dimensions (mm) 100 x 110 x 130
Certification UL Recognized
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