Existing reviews of 7.5 hp VFD, Single Phase to Three Phase VFD
Please recommend a suitable VFD
I have a 220v 3 phase 5hp table saw at high rpm but only have a 220 single phase main power. I usually cut 4x4 or 2x6' lumber and would like to know hat VFD will be enough to handle my application. Thank you.
From:
hi
|
Date:
03/08/2024
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Please send us a picture of your 5HP table saw nameplate label to sales (at) ato.com, and they will confirm the appropriate VFD model for you.
The VFD does not seem capable of running the motor & pump. I tried increasing the acceleration time to 10 seconds and increased the torque percent to 20%, but it doesn't help. Please advise do I need a bigger VFD?
From:
Glack
|
Date:
02/08/2023
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We believe that this situation is due to the instantaneous overcurrent of the motor starting. Please follow the steps below to test again: Your motor wiring is three-phase 220V/440V, three-phase 230V/460V, please confirm whether your motor wiring is connected according to three-phase 220V or three-phase 230V? Please refer to the motor manual and double check the wiring of the motor.
Please check what is the VFD starting current?
Please check what is the starting current?
Are you starting the compressor on no load or on load?
From:
ronnie
|
Date:
13/06/2023
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Please check what is the starting current?
Are you starting the compressor on no load or on load?
What VFD settings do I need to change?
Okay. Installed new gk3000, it ran the compressor and built up 150 lbs when pressure drop and try to restart got error E03 ?
What settings do I need to change?
From:
sera
|
Date:
13/06/2023
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When error E03 occurs, is it started with load or no load?
Will it report error E03 if it runs without load?
What is your starting current?
The compressor has a set of start-stop loading logic.
If the loading logic does not cooperate well with the inverter, it will fail.
Please check the start-stop loading logic of the compressor.
Hope my explanation is able to assist you.
Look forward to your reply.
Here's my problem; I bought a 5 kW 220V aircon which is 3 phase but the power provision is single phase; Can I use VFD for converting single phase into 3 phase? Any recommendation or suggestion is highly appreciated. thanks
From:
Marc
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Date:
21/08/2022
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Yes. 7.5 hp VFD meets your application.
Do you provide reactors for 1-phase VFD?
We are looking forward to using your 1-phase VFD for a wall pump application. The pump motor will be about 180 meters from the VFD and your VFD manual says to use line reactors if the motor is more than 100 meters away. Please advise if you provide reactors for 1-phase.
VFD.
From:
Jubil
|
Date:
24/11/2021
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Yes, we provide, and usually when the distance between the VFD and the motor is more than 100m, a reactor is required to be installed at the output.
We are looking for single phase input and output VSD for single phase fan 230VAC, 0.4kW. Could you please advice.
From:
Lucas
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Date:
08/06/2021
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Yes, recommended drive model: GK3000-1S000, 1 hp (0.75 kW) power capacity.
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