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.
Selco was able to modify its custom water heater control by removing the touch control and LED’s, accommodating a potentiometer and adding 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? Selco can customize any of their electronic controls which are used in a variety of applications and industries.
Contact us for a sample or info…
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We are honored to serve as a manufacturer’s rep for Selco. Selco’s wide range of temperature control products serve a variety of industries including appliance, HVAC, medical, telecommunications, food service, and instrumentation. Products include thermostats, NTC thermistors, thermal cut-offs, thermal protectors, knobs, precision electronic controls, high-bright LED lighting, panel instruments, and photocells.
