Not all AC motors are TRIAC controllable. Please check out our AC Motor Compatibility page for an explanation of the TRIAC AC motor speed control motor requirements and risks. Drawbacks of this technology include relatively high minimum speeds and potentially nonlinear control curve (input signal vs. TRIAC controls also tend to be more energy efficient at higher speeds than VFDs. If system cost is the number one concern, choosing an induction motor and a compatible TRIAC control may be the way to go. For more information visit our Custom SmartFan Controls and Alarms page or talk to one of our engineers.Ĭontrol Technology Overview: TRIAC, VFD & ECM AC Motor Speed Control Temperature, analog (0-10V, 0-20mA), transducer, fixed speedĬontrol Resources specializes in customizing existing designs as well as providing all new custom controls to meet your specification. Note: Nimbus is not recommended for new designs. Temperature, analog (2-10 VDC, 4-20mA), transducer, fixed speed Temperature, analog (up to 10VDC, up to 20mA), transducer, fixed speed Temperature, analog (0-5V, 0-10V, 4-20mA), transducer, potentiometer, MODBUS, fixed speedġ Phase TRIAC controllable induction motor Standard SmartFan AC Fan & Motor Speed Control Products Model When circumstances do not permit the use of a DC fan or motor, CRI offers 3 AC motor speed control technologies to consider TRIAC (voltage or phase control), VFD (Variable Frequency Drive), or ECM (Electronically Commutated Motor). When a DC fan or motor is available and DC power is available, nothing beats a DC control for energy savings, cost, size, safety or controllability. Our products are not intended for end-user/after market applications. Control Resources is an OEM (Original Equipment Manufacturer) supplier of fan and motor speed control and alarm products. Mounting options include DIN rail, open frame, with and without metal enclosures. Our AC motor speed controls regulate motor speed based on inputs that include temperature, analog (0-20mA, 0-10VDC) signal or remote transducer control. It connects the same as OEM and is universally compatible with all 2.0, 2.3, EON motors and Nidec16X4W.Control Resources is a leading manufacturer of AC motor speed control products that control motors, fans or pumps for a variety of industry applications with current rating up to 18 amps. EZI provides direct drop-in, adjustable airflow at point of installation, multi-HP trim function to increase flexibility and remote mount for ease of access. You just select your voltage, horsepower and adjust the airflow to meet your requirements. The EZ Interface (EZI) makes things as easy as 1, 2, 3. Not only does it replace thousands of OEM models, but it is also field tunable with EZI (included). It delivers 16-pin variable speed and the performance you expect from the U.S. Our new RESCUE EZ16® motor is an extremely convenient and dependable universal ECM replacement for furnaces and air handlers. Motor and module technology creates smooth, quiet speed changes.Programmable in the field using Bluetooth®† app and K33B tool.Replaces X13®† and SelecTech® constant torque ECM motors: MOTORS® brand product family, RESCUE Select Truck Stock is your pre-programmed solution out of the box that saves both time and money. For example, in the 1/2 HP size alone there are more than 625 different OEM profiles, each tap with a different speed/HP program.įrom the U.S. This guesswork often eliminates the unit’s energy efficiency. Generic replacement motor manufacturers use maximum horsepower as the highest torque point and then assume the amount of torque needed for each succeeding point on the five taps offered. These intuitive motors match airflow targets across all major OEM brands and can be programmed at the supplier to +/- 3% of the original performance in less than 90 seconds, eliminating the need to wait for an OEM brand. RESCUE® SELECT® Truck Stock is a universal high-efficient EC motor designed as a drop-in replacement. Easy-to-install ECM aftermarket constant torque blower motors for OEM replacement
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