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10kVA Single Phase 240v 50Hz to 120v 60Hz Converter

5 out of 5 based on 10 reviews | Write a review
$4,676.59
10 kVA 1 phase solid state frequency converter, change 240V 50Hz to 120V 60Hz (vice versa), step up and step down frequency & voltage, supply high quality output electricity for test lab & production facilities.
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SKU: HZ-50-1110
30-day Returns
Delivery date: 6-12 days

10 kVA static frequency converter (AC power supply), convert 50Hz to 60Hz, also change 220V/230V/240V (e.g. China) to 110V/120V (e.g. Hawaii), reliable power frequency changer, manufacturer direct sales.

Specification:

Model HZ-50-1110
Capacity 10 kVA
Dimension 680 (D)*500 (W)*970 (H) mm
Weight 130 kg
Input Voltage 1 Phase 2 Wire: 110V, 120V, 220V, 230V, 240V ± 10% (Option *)
Frequency 50 Hz, 60 Hz or 400 Hz ± 5%
Output Voltage, current 110V Setting (Low grade): 0-150V, 83.2A
220V Setting 0-300V (High grade): 0-300V, 41.6A
Load stabilization Rate ≤±1%
Frequency 50Hz, 60Hz up to 400Hz adjustable
Note:
-When the output is 400Hz, the load capacity can only reach 50% of the rated capacity.
-When the output is ≤120Hz, the load capacity can reach 100% of the rated value.
-You can just adjust converter output frequency in the range (40-400Hz) for 400Hz option.
Frequency Stability ≤±0.01%
Harmonic Distortion Pure Sine Wave ≤2%
Frequency meter 4 digit, digital frequency meter, resolution 0.1Hz/Step
Voltmeter 4 digit, digital voltage meter, resolution 0.1V
Ammeter 4 digit, digital ammeter, resolution 0.1A
Watt meter 4 digit, digital Watt meter, resolution 0.1W
Protection With overload, short circuit, over temperature
Instantaneous power failure protection and alarm device
Working Environment Temperature 0 - 40 deg.℃
Humidity 0 - 90% (Non condensation)
Warranty 18 months

Wiring and Testing a Single Cabinet Frequency Converter

Here is a video about the operating steps of the cabinet frequency converter. This video gives a rundown of how to wire and test a 1 single cabinet frequency converter using a multimeter.

Tips: The difference between VFD and frequency converter

  1.  Variable frequency drive conforms to the speed regulation characteristics of the motor. One single set of VFD can only be equipped with one motor, so that it can not be used as the power source.
  2.  Frequency converter simulates the power grid to supply electricity, and is superior to the grid quality.
  3.  The VFD output the impulse wave, has high harmonic wave but no sine wave, which can cause the abnormality of the load control circuit.
  4.  The output of AC frequency converter equipped with isolation transformer, inductance, and capacitor filtering, outputs pure sine wave.

Existing reviews of 10kVA Single Phase 240v 50Hz to 120v 60Hz Converter
About the converter
We will use HZ-50-1110 converter to feed high generated harmonics load. By experience with other frequency convertors, we realize this specific load generate the effect of "harmonic distortion" and that result of capacitors overheating inside of converter unit after 3 minutes of operation. What do you think about the converter? Will it work fine?
From: Elodie | Date: 10/07/2024
Was this review helpful? Yes No (0/0)
ATO Responded
The circuit board capacitor caused heating due to harmonic distortion. We believe that this is caused by the harmonic rate of the switching power board design or the circuit board structure. When our converter drives the load, the harmonic distortion rate is controlled within 2%, voltage output stable. It can be used normally on this bowl feeder load. The 10KVA capacity is also sufficient. Because our capacitor size is larger at 10KVA, the heat will be small.
Having an issue of single phase converter
We purchased your 10kVA frequency converter in September of last year.
We are having an issue where the output voltage will drift up and down without moving the knob.
In the video attached I have an example of it drifting between 110 volt and 140 volt over 30 seconds.
Please advise if there is a potential cause for this.
The voltage supplied to the unit is steady.
Thanks.
From: kourtney | Date: 15/06/2023
Was this review helpful? Yes No (0/0)
ATO Responded
Regarding the issue of output voltage will drift up, please use a multi meter to measure the actual output terminal voltage.
If the actual measured output voltage does not fluctuate (normal), it may be a problem with the display board.
If the actual output is fluctuating as shown, it may be a problem with the driver board.
Please measure the voltage at the output terminal and feedback the measurement result to us. Thank you for your understanding.
You can send us the large video file via wetransfer.com.
I have a couple of questions for you concerning the 10kVA unit we purchased from ATO.
1. When we slightly touch the Phase Switch but keep it at a fixed phase, either at U or V or W that the current readings and hence, the power readings fluctuate by a few hundred mA and a few Watts? How can that problem be corrected?
2. I don’t understand what the information on the display is showing because the phase current shown and voltage shown when multiplied together should equal the Watts shown? For instance, 115V is shown and 11.41A is shown as well as 1205W is shown. So 115V*11.41A = 1312W. Can you help me understand how to read the data on the display?
3. What is the function of the black toggle switch next to the amber light beneath the input and output breakers on the front lower section of the unit? The User Manual makes no mention of this. When I turn that switch ON, the amber light comes ON and the power consumption figures at the display increase. When I turn that switch OFF, the amber light turns OFF and power dissipation at the display decreases. I don’t understand what this is.
From: Devin | Date: 26/05/2022
Was this review helpful? Yes No (0/0)
ATO Responded
Is the data you provide below tested with the connection load?
1. The power of the touch phase switch will change, which should be caused by a little fluctuation of the load when the machine is working. Because the output power is only regulated and frequency-stabilized, the power and current vary according to the load.
2. If you think the power display is inaccurate, it is recommended that you use a clamp ammeter to measure the actual output current to see if the actual current matches the displayed current.
3. This toggle switch adjusts the line voltage and phase voltage (with an indicator label next to it). When the amber light is on, the line voltage is displayed. If the amber light is turned off, the phase voltage is displayed. The line voltage must be higher than the phase voltage, for example, the phase voltage 115v*1.732 is equal to the line voltage 119.18v.
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