Needs Pictures: 0
Picture(s) thanks: 0
Results 1 to 10 of 10
Thread: Huanyang VFD Wiring
-
17th January 2019, 07:14 PM #1New Member
- Join Date
- Oct 2010
- Location
- Gippsland
- Posts
- 9
Huanyang VFD Wiring
Hey guys
Have just purchased a Huanyang VFD (Model HY02D223B) and 2.2Kw spindle, but I'm unsure of what wire gauge to use to install on my Chinese 6040 CNC.
The label on the Huanyang VFD indicates that the unit is 1 phase in (220v) and 3 phase out.
So, should I be using 15 amp wire for both the input and output sizes of the VFD? Or could I use 10 amp for the (240v) input and 15 amp for the 3 phase output?
Note, that I will not be using the full power of the spindle (24,000 rpm/400hz), mostly around 12,000 rpm.
Thanks in advance
Dave
-
17th January 2019 07:14 PM # ADSGoogle Adsense Advertisement
- Join Date
- Always
- Location
- Advertising world
- Posts
- Many
-
17th January 2019, 07:51 PM #2.
- Join Date
- Feb 2006
- Location
- Perth
- Posts
- 27,793
1.5mm wiring should be fine for 10A applications.
RE: Note, that I will not be using the full power of the spindle (24,000 rpm/400hz), mostly around 12,000 rpm.
Because HP ~= Torque x RPM , HP output depends as much on the torque characteristics of the motor as is does on the rpm.
If the motor can deliver more than twice the torque at 12000 rpm than 24000 rpm it will output more HP at 12000 than 24000 rpm.
On standard 50/60Hz motors the max power available is usually around 50-60Hz, above those frequencies the torque drops faster than the rpm rises so power drops off.
-
17th January 2019, 08:07 PM #3New Member
- Join Date
- Oct 2010
- Location
- Gippsland
- Posts
- 9
Thx BobL
So I could plug VFD directly into a standard 10amp household circuit (using 1.5mm wiring) without any problems?
-
17th January 2019, 08:38 PM #4.
- Join Date
- Feb 2006
- Location
- Perth
- Posts
- 27,793
-
18th January 2019, 10:39 AM #5SENIOR MEMBER
- Join Date
- Jun 2010
- Location
- Canberra
- Posts
- 769
I have a similar spindle on my 6040, and at full noise (24,000 RPM) running a router bit fairly hard, I've never seen the current displayed on the drive get above about 3 Amps.
-
18th January 2019, 11:34 AM #6.
- Join Date
- Feb 2006
- Location
- Perth
- Posts
- 27,793
I agree, for normal ops that's about what I'd expect .
The power draw by the motor depends on a bunch of stuff like bit size, feed speed and wood hardness. A large (eg 75mm) bit fed too fast, especially at slower speeds can result in the motor easily trying to draw excess current, but a well programmed VFD should prevent this happening and just shut it down.
BTW the drive display currents are usually for a single phase so 3A *sqrt(3) ~ 5A is closer to the total draw.
-
19th January 2019, 09:13 AM #7SENIOR MEMBER
- Join Date
- Jun 2010
- Location
- Canberra
- Posts
- 769
-
19th January 2019, 11:19 AM #8Woodworking mechanic
- Join Date
- Jan 2014
- Location
- Sydney Upper North Shore
- Posts
- 4,470
RustyArc,
Do you have any photos of your setup?
Cheers
-
19th January 2019, 10:02 PM #9SENIOR MEMBER
- Join Date
- Jun 2010
- Location
- Canberra
- Posts
- 769
-
20th January 2019, 09:13 AM #10Woodworking mechanic
- Join Date
- Jan 2014
- Location
- Sydney Upper North Shore
- Posts
- 4,470
Just some general snaps - front, sides, overhead(if possible). A general description of the computer system would be good too - parallel port or USB port, software etc. Its nice to know what others are using and how they find it.
Cheers
Similar Threads
-
Huanyang 7.5 kw VFD
By creative123456 in forum ELECTRONICSReplies: 19Last Post: 14th January 2016, 10:23 PM -
Huanyang VFD
By naijin in forum CNC MachinesReplies: 7Last Post: 14th February 2014, 12:45 AM -
need help with huanyang VFD remote wiring diagram. .
By lather in forum METALWORK FORUMReplies: 30Last Post: 13th July 2012, 06:43 PM -
huanyang vsd
By eskimo in forum CNC MachinesReplies: 1Last Post: 9th April 2010, 10:46 AM -
Help with Huanyang VFd
By PsychoPig7 in forum CNC MachinesReplies: 9Last Post: 1st June 2009, 12:52 PM