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VFD 3 Phase Speed Controller Inverter Motor, AC 380 V 1.5 kW 4 A Frequency Converter
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Purchase options and add-ons
| Brand | Walfront |
| Recommended uses for product | industrial motor control, pump speed adjustment, fan speed control, conveyor belt speed adjustment |
| Power source | unknow |
| Model name | AT3-1500X |
| Colour | black and white |
About this item
- Easy to use and wire. Fast start and stop response, large torque at low speed.
- This frequency converter uses a unique control method to achieve high torque, high precision and a wide control range at high performance.
- It has good anti-trip performance and the ability to adapt to harsh current, temperature, humidity and dust interference, and greatly improves stability.
- By optimizing PWM control technology and electromagnetic compatibility, it meets users' requirements for low-noise, electromagnetic interference.
- Over current, over voltage, over temperature, overload, undervoltage, intelligent power module protection. Can be used as motor speed controller and phase converter. Apply to lathes, mills, car lifts, pumps and conveyors, etc. and then perform excellently
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| Price | €156.86€156.86 | €111.12€111.12 | €123.12€123.12 | €106.48€106.48 | €167.56€167.56 |
| Delivery | Get it as soon as Thursday, Nov 7 | Get it as soon as Thursday, Nov 7 | Get it as soon as Friday, Nov 8 | Get it as soon as Thursday, Nov 7 | Get it as soon as Thursday, Nov 7 |
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| Sold by | Ciapsd | Omykou | Youluu-cd | jadeshay | Amazon |
Product Description
Functions:
This VFD uses a unique control method to enable driving with high torque, high precision and a large speed control range at high performance. It has good anti-trip performance and the ability to adapt to coarse forces, temperature, humidity and dust, as well as significantly improved stability. By optimizing PWM control technology and electromagnetic compatibility, it meets users' requirements for low noise and low electromagnetic interference. Over current, over-voltage, overheating, overload, undervoltage, intelligent power module protection. Easy to use and manage. Fast start and stop response, high torque at low speed.
Specifications:
Model: AT3-1500X
Applicable scene: Universal
Power supply phase: three-phase
Rated current: 4A
Rated voltage: AC 380 V (three-phase)
Suitable motor power: 1.5 kW
Size: Approx. 18 x 12.5 x 12.5 cm / 7 x 4.9 x 4.9 inches
Weight: 1431 g
Specifications:
Adjustable output voltage method: PWM control
Filter: Built-in filter
DC power supply: Voltage Type
Control method: V/F closed loop
Package list:
1 x frequency converter
From the brand
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Product details
- Product Dimensions : 13 x 13 x 19 cm; 1.37 kg
- Date First Available : 18 Sep 2018
- Manufacturer : Walfront
- ASIN : B07HG9642Y
- Item model number : AT3-1500X
- Country of origin : China
- Guaranteed software updates until : unknown
- Best Sellers Rank: 406,818 in Electronics & Photo (See Top 100 in Electronics & Photo)
- 448 in Car Audio Power Inverters
- Customer reviews:
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Bedienanleitung in deutscher Sprache, vielleicht jemanden nützlich!
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Top reviews
Top reviews from Germany
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Zuvor hatte ich trotz niedrigst möglicher Drehzahl der Maschine (niedrigste Übersetzung) , allmählicher Steigerung des Bohrdurchmessers und Schneidöl drei Co legierte Bohrer ruiniert (an den Rändern verglüht) bei dem Versuch,
8 mm Löcher in 10 mm dicken Edelstahl zu bohren (Halteklamern für Solarthermiemodule, die ich dringend brauchte)
Mit dem Regler ging das Bohren dann problemlos.
Er hält die Drehzahl auch bei hohem verlangten Drehmoment sehr schön konstant und die Drehzahl kann nun besser und umfangreicher variiert werden..
Einfache, selbsterklärende Bedienung.
Aber keinesfalls die Schaltungsart des vorhendenen Motors (Dreieck / Stern) beim Einbau ändern!!
Nur falls laut Datenblatt des vorhandenen Motors ausdrücklich zulässig!!
Hier habe ich Lehrgeld gezahlt.
Durch den Regler hat sich der Gebrauchswert meiner Säulenbohrmaschine deutlich erhöht, wobei sehr hochwertige Maschinen natürlich werksseitig bereits einen integrierten Regler haben.
Ich würde ihn jederzeit wieder kaufen.
Das einzige, was mich leicht stört ist, dass man den FU nicht komplett ausschalten kann. Die rote Displayanzeige leuchtet somit immer, es sei denn, man trennt den FU mittels separatem Schalter vom Stromnetz.
Die Funktion ist dadurch aber nicht beeinträchtigt. Ich musste auch für beide Maschinen keine Parameter im FU umprogrammieren. Die Standard-Einstellung hat gleich gepasst.
Ich habe das Gerät an meiner selbstgebauten Stahl-Kappsäge verbaut, da das DryCutter-Blatt nur niedrige Drehzahlen verträgt. Mit dem Ergebnis bin ich sehr zufrieden. In der Grundeinstellung arbeitet der Regler
schon ausgezeichnet. Über die diversen Einstellmöglichkeiten habe ich mich daher noch nicht schlau gemacht.
Die elektrischen Anschlüsse sind allerdings nicht ausreichend abgedeckt, weswegen ich mir noch eine Schutzkappe baue, damit die Kabel nicht offen heraushängen.
Auch bei reduzierter Drehzahl arbeitet der angeschlossene 1.5kW Motor ohne spürbaren Drehmomentverlust. (Laut Datenblatt ist eine Sternschaltung am Motor vorgeschrieben) Ein leises fiepen ist allerdings zu hören.
Ich bin mit dem Frequenzumrichter sehr zufrieden.
Reviewed in Germany on 31 August 2024
Bitte eine Bedingungsanleitung auf deutsch wäre sehr hilfreich für weitere bedinoptionen
VDE Standards darf man nicht erwarten. (Haben auch schon andere Rezensenten erwähnt).
Was mich aber wirklich stört und ärgert, ist das chinesisch beschriftete Bedienteil!
Hab das Gerät für meinen 80jährigen Nachbarn besorgt, der mit Englisch schon keine Freude hat. ;-)
Der Verkäufer meint ich solle einen örtlichen Partner kontaktieren und bietet einen Rabatt an, was aber mein Problem nicht löst. Keine Ahnung wer in Österreich diese Teile handelt (-außer Amazon).
Wenn die kein anderes Bedienteil auftreiben, werde ich das Gerät retournieren.
Top reviews from other countries
trabaja muchas horas al día y sin problemas
muchas opciones en menú de trabajo
In generale , ottimo ed economico prodotto che ho applicato ad una macchina del comparto tessile per regolarne la velocità.





















