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Success Story - Custom Electronic Controller

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Selco was approached by a customer needing an electronic controller to replace a competitor product that would be used in a precision tank heater. The requirement was an electronic controller kit that included a proportional heating electronic control board assembly and a potentiometer assembly.

We were able to modify our custom water heater control by removing the touch control and LED’s, accommodated a potentiometer and added the quick connect arrangement the customer needed.

Specs: Power supply 90VAC to 250VAC ±10%, 50/60Hz

Inputs: 2 Qty 1 – Thermistor – Can program different curves Qty 1 – Potentiometer

Setpoint range: Configurable - can program different ranges

Outputs: 2 1. TRIAC output. Up to 40A (depends on heatsink), 600V, zero-cross switching 2. Indicator Light (0.5A)

Mating terminals:

  • ¼ Quick Connect for power input and LOAD
  • Sensor - 2 pins male, 0.1" pitch, straight, friction lock, JST XH family
  • Potentiometer – 3 pins male, 0.1" pitch, straight, friction lock, JST XH family

Operation: Proportional control or ON/OFF. It can be programmed based on the application

Overall dimensions: 2.5” x 3.5”, 1” height

Does this sound like something you are looking to do in your application? We can customize any of our electronic controls which are used in a variety of applications. Check out all the industries these electronic controls can be used in.

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