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sda3-40_durakool-automotive-solid-state-contactor
Durakool

SDA3-40 Series

A DIN rail 40A Solid State Contactor for high load voltage, up to 480VAC. 4V~32VDC, 90V~250VAC control voltage. Three phase, zero cross over switching. LED control input indicator and integrated heatsink with fan. UL recognised.
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  • Industrial automation and robotic systems

  • Electric heaters, ovens, and infrared heating systems

  • HVAC compressors and air conditioning units

  • High-frequency motor control

  • Food processing and packaging machinery

  • Semiconductor fabrication equipment

  • Intelligent power distribution and lighting systems

Specification Value
Product Name SDA3-40 Series
Max. Switching Voltage 480VAC
Contact Configuration 3PST NO (Three-Phase Normally Open)
Rated Current 40A × 3 phases
Control Voltage DC 4V to 32V / AC 90V to 250V
Contact Material Solid-state
Cooling System Integrated heatsink and fan
Mounting Type DIN rail
Socket Compatibility Fits Durakool sockets
Dimensions (L × W × H) 125 × 110 × 130 mm
Certification UL Recognized
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