Motor Speed Controller/Light Dimmer 2KW Review || Amazon
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- เผยแพร่เมื่อ 9 ก.ค. 2024
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4th, sponsored PCBs from PCBWay: www.pcbway.com Mr Electron - This video will explain the working performance , pro's and con's of a cheap SCR Controlled voltage regulator from Amazon.
Power Rating: 2000W
Voltage: 220V AC
Both AC & DC Motor speed controlling is possible.
It can be used as a light dimmer or heat controlling of an electric heater.
The good thing is that they have used the good quality FR-4 PCB.
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Thanks! I actually used this to control an AC motor, but I appreciate your expertise reviewing it. It gives me confidence that ot works reasonably well and is a bargain.
:)
Good
Im planning to use this to regulate an 800w lights set. Since you've said you dont think it can really handle those 2kw its supposed to handle, do you think it will still be ok if I use for my lights set for long sessions (up to 10 hours)
Output peak voltage is not how this controller works, it works by delaying turning on the triac for the last nth of each half-cycle of the AC power: at 50% it turns on for the last half of each half-cycle, at 10% it turns on for the last 1/10th of each half-cycle. The apparent voltage drop is due to operating it set to less than 50%, meaning the triac is turning on only after the AC sine wave has passed its peak. If you power this from a modified sine wave inverter (square wave output) you will see no voltage drop as you turn the potentiometer, but it will actually work better. This one has a trim adjuster (blue component with the screw in the top) so that you can tune the cut-in threshold for the triac to the load you are using and get a much better range of control.
Is there a way to make the grounds common so that a single wire can be used for a 12v light? Thank you
Thanks for the video demo,
Can i add a capacitor to filter the ripples before using it on the treadmill motor?
Friend, thanks for this share, very useful, I also have one. turns out. I didn't checked the input out put. and for some reason, i think the scr is fried. is that normal? when you inverted the input and output?
can it be used to control the heating of the water heating element that we use for instant water heater without thermostat??
One question
The torque of motor is still good or go down when the speed reduce by regulater.
Best regards
You will loose torque.
Minedose not work and this is the second one connection is solid but no output, Is there something I'm doing wrong Boss???
Can we connect speed controllers to 5a 12v adapter instead of a battery for my motor
Thanks for the idea bro. My threadmill motor has 2 blue wires also along with 1 red, 1 black. Not sure what to do with blue wires.
I want to knw i have a 18watts submergible pump for fountain i want to reduce the speed can i use this or any other suggestion.thanks in advance
Can you connect the speed controller to a 12v car starter?
hi, can i use it to controll speed of 850watt blender motor?
Does a speed controller put out more power?
What was your input voltage?
Hey. Nice work.
Please tell me if it can reduce the speed of a single phase 1hp AC 220v induction motor. If yes would it reduce the torque also with its speed?
TIA.
Output voltage can be fixed by adjusting pot given on circuit.
i have a yiking car polisher of 2000w
its speed even on 1st step is way to fast for polishing or compounding
i want to decrease its speed to atleast half(or 50-70%)
is it possible with this switch!?
Can i use this on a ac motor 3 hp moter
Sir ,can I use this to an angled grinder.if can,how much time I can continuously run my angle grinder
can i use this to may angle grinder? 220v 650w
For what purpose this controller used in spot welding
thanks for the detailed demo....i wanted to ask one question....i recently bought a steamer which doesn't have a temperature control....so i am planning if i use this circuit i can limit the volage & hence the water temperature which in turn wouldn't cause any nose burns.... please help.... thanks
yess.. but make sure that the power rating of your streamer motor is not more than 2000W
Mr Electron thanks for the update man...but i want to mention that steamer doesn't have a motor....it just has simple two pin plug & two electric plates separated....thats all👍
What is the blue piece with the screw?
Sorry I am a beginner. what is its difference with normal fan voltage regulator??
It is working on direct current or battery
I don't know the watts of my drill machine as there is no tag on it because i bought a used drill... But the ques is if i use 2000watt dimmer ... Would it work perfct ... And could dimmer effect the life of motor?
Nice!
will it work with 1hp Single Phase AC Gear motor, rpm (0-200)?
Do you have the schematics and parts list for this please?
I got this same exact thing and I don’t know if im doing it wrong or using wrong wires I’m using black and red wires please respond to me
Sar Amazon see lene ka porsigar Kya ha sub ditilse to de din magar state mein Kya like na hota ha ye Bata dain k state min Kya ha
can this be used for 750 W mixer grinder motor
Is it working with 1hp induction motor ?
Hi, I tried using this connected to a bridge rectifier from 240vac to control a 260vdc generator, it trips the breaker and blow fuse, what do I need to make it work ?
whats the power rating or amps rating of your generator.. ??
260 to 290 vdc and 6 amps
Any suggestions ?
Will it control the speed of hand blower???
Or suggest me any regulator for hand blower???
kya ye SCR regulator pori trah se switch off nhi ho skta kya ye on hote hi output me kuch voltage de rha h jabki knoob starting point per h ???
Ferry good 🤝
Sir can I use 1.5 hp motor 1400 rpm which will use for liquid mixer machine by this speed controller??? Would you tell me please 🙂
This is different from the normal light dimmer. Is it correct?
ok i got it. hope i need inverter (ac to dc). thanks
Hello , does it work with 1 Hp motor ac single phase? Will i able to control 0-2800 rpm of the motor?? Thanks
Sure it will.
@@MrElectron how about for 3hp motor ac? Thanks
Cool !!
Italo Lima thanks
friend . i would like to ask you . in my scrol saw there is Three wire , the third one is the Earth one we call it i dont know what in English . does the machine work if i connect the speed controll?
just ignore the green earth wire.Its for safety.Yes it will
its working just a full speed i could,nt decreas the speed . is there some way to decreas the speed?
I Think the motor is built for just a full speed
use a better controller like voltage range of 20v to 200V
you r rite
can i use it for my sharpening machine 150w 230v- 50hz ?
sure.
Which on + and - polarity?
Is it working on 1 HP AC motor please reply me
Can i used it for 12 volt dc motor
Can i use this for induction motor?
THANKS
You're most welcome !!!!!
Do you, or anyone, know what the function of the trim pot is?
I think its to decrease or increase the voltage even more a ratio between lowest and highest voltage in/out my dads done this im waiting for my piece to come
Anyone help me please 😵. I bought same one. When I test the voltage ~ on the multimeter it doesn't change ? It stays at 220v. But when I connect it to a fan it does actually decrease and increase the fan speed correctly. What's happening here?
Good
How to use 3 pashe motor? 1hp
Hello
Can we use it effectively to reduce power to 120v for Bose USA speakers 150w?
Yes, but dunno if it will introduce signal noise, but it can be used to lower 220v to 120V and 150w is peanuts for this controller, it's cheap as dirt, so why not try it.
can i know what is the spec of your rectifier?
32 Amps rectifier.
Can I use drill machine
I need to controle speed for induction 1hp high speed moter. Help me to buy a good electrocial speed controlar
Yes!! you can buy from Bangood
Brother can we connect 10 volts motor to it please reply
Will the control an AC magnetic motor that will only work effectively on 60hz?
not sure !!!
it doesnt work for AC inductive motors...
sir 220v 2kw scr dimmer ko 12000rpm 50hz 220v 1050watt ac marble cutter saw ke liye speed control kar sakta hu please baatien thank you
Can I used the welding machine
does it affect the torque of the motor when u reduce the speed?
yes
Can you please publish the schematic diagram of the circuit ? Thank you !
Βαγγέλης Βισκαδούρος Actually i purchased this product from amazon so i don't actually have it ☺️☺️
Nice job.can i use this to control my speed of sewing machine motor?
Yes, this is the exact use of this device.
Is this dc to ac?
Not able to control speed of induction motor sqim after 2 to 3 sec cominf to original speed
Sir please make a video about on, how to cake a dimmer switch for 1000 watt halogen light
can it control 1.7 kw motor ?
Treadmill motor me kaise lagaye...pls batai
How can I add an earth?
Can I use this to control temp of 1500 waat electric kettle?
sure
I used it n it's working great, thanks for video!!!
Thanks for confirming 😊😊
why it cant switch off
Can use voltage stabilizer tuning?
I haven't tested bug that shouldn't be an issue
Hi, what do you do about earth cables?
There wasn't any provision for that on th ckt
Mr Electron yes so if you have earth cable on the AC MOTOR would you tape it off
Will it work on hardware: power input 120v 60Hz AC ONLY, 1.5KW?
Otakhon Kurbanov I would rather buy a bit more powerful one. These are usually around 6 dollars on eBay and are more powerful.
Does this dimmer works for 1000 W simplex video wedding light ????
yes
Thank your @@MrElectron
Can you use this with a 120v Film Projector?
Not sure.
But most probably it will work with that too
Can I use it for drill machine's for speed control ???
Usman Arzbegi Sure
creative electron7m thanks bro and does it work with 500w motor ...
Usman Arzbegi Sure
AC and DC do no control ker sekta he kiya
Sir can I use this 220v 2000w scr voltage regulator for sewing machine motor
It has 6500 rpm 0.6 amp
Thanks
Sure.YESS YOU CAN
Mr Electron
Thanks it works fine !!!
😊😊😊
Hi bro!
Can i use it for controlling 220v ac 1.5 hp submersible Motor speed?
Originated position
LMAO
buenas tarde es circuito se puede conectar a un motorreductor de 30w y 110voltio con un capacitor de 8.0microfaradio amperio 0.65amp.quedo atento a su respuesta
Bro can we use it for small motors
Yes sure but rated at 220V
hey can i use it in my diy spot welder
Yes!!
What if you put two controllers in series?
seems like a brilliant idea but true results are set only after an actual test.
Mr Electron .... When will you test it?
I will have to make sure that it will work before purchasing another one.I can confirm that only after theoretical testing 😊😊
If you want to add ac volt meter without a load it won't read the correct voltage? You need a small load, 240v 5 to 10 watt filament bulb on the output, should do the trick, and then you can set a voltage like 110 vac before you connect a load!
How many volts for DC?
same 50 V to 220 V
which triac is used ????
dsp gamer BTA16
can i run a 12v dc motor with this sc
no.
There is another one for dc .
Pwm speed controll dc on eBay.
Best regards
what about 220v power drill 500watts????
Mohammed Riad yes it will work
Mr Electron thank you very much
For Speed adjustment in inductive AC motors you must adjust the frequency. Adjusting the peak voltage may reduce the power and thus torque which may appear to slow the motor due to being slowed down more by the resistance of the rotation load. but this will not be very consistent speed regulation.
These units are great for things like incandescent bulb dimming and temp lowering on your soldering iron. but not for inductive loads.
It will over hear your electric motor by reducing its voltage
Is VFD the only way to control the speed of AC induction motor. Because it's so expensive that I can't use it for my project but I still need some device to reduce its speed.
Can you please tell the name of the triac used in the regulator.
I need to change it because I blew it
Pwm speed controll a.c.
You can find different types on eBay and very cheap. As well as for dc motor.
Best regards
HW battery we chalthi
Can I use this for dc motor
yes!! but with a rectifier in between
Just what I was looking for. I logged in to like this video. Can you please share the type and details of rectifier you are using?
Thank you very much.
32 Amps rectifier
@@MrElectron 9
Can I use this in high speed exhaust cooler motor?
Yes
Its use a long time
I can use single phase 1hp 230volt 960rpm 50Hz induction motor speed cuntrol