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๐ŸŽ›๏ธ twtade 24 380vac resistance authorized potentiometer - high-precision control for voltage regulation logo

๐ŸŽ›๏ธ TWTADE 24 380VAC Resistance Authorized Potentiometer - High-precision Control for Voltage Regulation Review

3

ยท

Very good

Revainrating 4 out of 5ย ย 
Ratingย 
4.0
๐Ÿ”Œ Electrical Controls & Indicators, ๐Ÿ’ก Industrial Electrical

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Description of ๐ŸŽ›๏ธ TWTADE 24 380VAC Resistance Authorized Potentiometer - High-precision Control for Voltage Regulation

Specifications: This is solid state relay SSR-40VA. Input Resistance/Power: 500Kohm/2W Output voltage: 24-380V AC. Heat Sink Mounting Thread Diameter (Approx.) : 0.5cm / 0.19". Heat Sink Total Size (Approx.) : 8 x 4.9 x 4.9cm / 3.1" x 1.9" x 1.9" (L * W * T ). Package Content: 1 x SSR, 1 x heat sink, 1 x 470Kohm potentiometer ,1 x knob.

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
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Type of review

Revainrating 4 out of 5

Works great in controls and indicators

This device is used to control the voltage and therefore the current on a linear load by partially clipping the shaft based on the resistance of the potentiometer. Works perfectly.

Pros
  • Decent performance
Cons
  • Miscellaneous Miscellaneous

Revainrating 3 out of 5

If you don't need precise control, it works perfectly.

Works well but poorly controlled. Up to approx. 250 kฮฉ the relay does not start to pass any current. A bit noisy, but as long as it doesn't hurt your application, I'm sure you'll be fine. If you need precise control, official (not fake) Fotek is the only way.

Pros
  • Few competitors
Cons
  • Unreliable

Revainrating 5 out of 5

Analog Solid State Relay. Who knew!

I make coffee roasters as a hobby. While a PID controller and a standard solid state relay can give some control, I would really prefer to vary the voltage on my heating elements. Of course, a dimmer or router controller can work on lower current listening elements. But in my experience they get too hot and don't last long. The solution is a variable semiconductor relay! This item is AMAZING! I can roast all day, change heating elements and not overheat any of my controls. As a bonus, theโ€ฆ

Pros
  • Absolute legend
Cons
  • High price