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AS1074KT - AC Motor Speed Controller (230Vac, 600W)

Ability Level 3: IntermediateProduct Formats Available: Pre-Assembled Module (AS) or
Self-Assembly Electronic Kit ( Soldering Required)

Reliable and simple to install project that allows you adjust the speed of a 230Vac 50Hz mains powered electric drill or single phase brushed "universal" AC motors rated up to 600 Watts maximum. Simply turn the potentiometer to adjust the motors RPM.

Uses a proven diac/triac based circuit. Onboard safety fuse. Heatsink included.

Please note that some loss of power occurs at low RPMs.

PRODUCT SELECTION NOTES: The motor controller should have an output load capacity at least 25% above the motors peak power requirement. Please do NOT rely on motor rating plates for power consumption figures as they often quote average not peak power. You should verify the actual peak power at start-up and under full load before selecting an appropriate size motor controller. Not suitable for use with brushless AC motors and capacitor-start/run AC motors.

  • Not suitable for use with AC induction motors or capacitor-start/run AC motors.
  • Kit version includes solder for assembly
Working voltage230Vac 50Hz mains
Maximum Output Power600 Watts (3.0Amps @ 230Vac)
Board Dimensions65 x 48 x 25mm
Control KnobKB0295
EMI Mains FilterC8202
Board ConnectionsSolder Posts
Product FormatsSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
Documentation1074 User Manual
WARNINGProduct operates at mains voltage and is not suitable for children. An isolating enclosure is required (not included). Assembly, installation, testing and commissioning should be performed by a competent person. Mains Electricity Info
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