#24,644 in Tools & Home Improvement
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Reddit mentions of uniquegoods AC 50-220V 2000W(max) 25A SCR Constant Voltage AC Motor Speed Controller LED Dimmers
Sentiment score: 0
Reddit mentions: 3
We found 3 Reddit mentions of uniquegoods AC 50-220V 2000W(max) 25A SCR Constant Voltage AC Motor Speed Controller LED Dimmers. Here are the top ones.
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【Perfomance】Input supply voltage 110V ~ 220V AC. Output voltage 50V-220V(Output voltage < = Input supply voltage). Maximum output power 2000W. Maximum output current 25A. Operation environment temperature -20℃ - 40℃, high efficiency, high torque, low heat generating.【Application】Product uses new bidirectional high-power thyristor with current up to 25A, which solves the problem of overcurrent caused by the low resistance of the electric furnace wire under the cooling condition. It's convenient to adjust the output voltage of the mains for use by electrical appliances. Such as: circuit, water heater heating, lighting dimming, small motor speed regulation, electric iron temperature adjustment. Can supply power less than 2000W of large electrical appliances.【Use】Connect this product in series in the lamp or the electric circuit (ie, disconnect the lamp or the electrical appliance from any of the live or neutral wires, connect the two wires of the product), rotate the potentiometer screw rod, can play the role of light and shade regulation, speed regulation, voltage regulation, temperature regulation. The inductive or capacitive load power should be reduced, for example, motors under 1000W are recommended.【Material】The original imported chip custom thyristor, using high voltage capacitor, metal film resistor, ST imported trigger diode. The regulator can regulate the output minimum voltage through a precision multi-turn potentiometer. Potentiometers are equipped with nuts that can be used without any components, making them very convenient and practical.【Specifications】Module size: 1.85×1.38×1.06 inches (No knobs included). Knob diameter: 0.79 inches. Net weight: 1.76 ounce. Package Included: 1 × AC Motor Speed Controller.
Specs:
| Height | 1.38 Inches |
| Length | 1.85 Inches |
| Width | 1 Inches |
I have two 1500w internal, no weld, elements. One is straight plugged in, and the other is on a SCR motor controller with the SCR on a MUCH larger heatsink. 2000w max must mean the damn thing is in chilled oil!! Even at 1500w, at mid-power, the heatsink on it cooks. I would look up even a higher power one, so you are well within the low-mid end of the rating scale.
My boiler is 25l.
this is a link to the speed controller I purchased
https://www.amazon.com/gp/product/B00QLH8530/ref=oh_aui_detailpage_o01_s02?ie=UTF8&amp;psc=1
It states that it is AC but maybe this is not the proper application.
It's unlikely that I'd need to go above 350 F, even then, that's pretty high. I'll be using it to run extraction experiments, and my primary solvents have a boiling point between 150-175F so my normal operating temperature won't be above 200F.
However, those heating elements get wicked hot, hot enough for the stainless casing to grow bright red. I wired up a voltage regulator in addition to my PID so the heating elements don't have to run at full blast, but I'd like to be able to run them on high if need be.
Ohh and I'm using an external temperature probe, so my temp readings will be based off the temp of my solution, not the plate.