Kelly Controls IGBT controllers 320 380v

[RIPPERTON]

Kelly Controls are now producing IGBT controllers.
Does anyone know what these are like.
I priced a bottom of line 320v200A hall sensor unit for about $1100AUD shipped.

KHS - High Voltage Opto-Isolated Sinusoidal Motor Controllers (320V-360V) (200A-400A) - Kelly Controls

High voltage controller using IGBTs,minimum overshoot, nice waveform. Superior heat dissipation, IP66 rated waterproof controller by default. Built-in Supervising micro.

kellycontroller.com

 

[jonescg]

I don't know anyone using them, but they've had some half-decent looking AC motor inverters on the market for a while now; at least 3 years. Hopefully by now they've ironed out any bugs. But at that price, it's hard to go wrong!

 

[nico-makes-EVs]

I've used these in projects and they worked quite well. The only issues we had were the bluetooth comms were finicky and needed a couple power cycles to connect, and sometimes there was some noise injected on the LV ground or something (this was years ago) and we had to isolate the comms and the LV input from the rest of the machine.

I just posted the 2 I have leftover from this project for sale if you're looking to try them out!

Kelly Controls HV Motor Controller KHS360101IPS

High voltage controller using IGBTs. All accessories in box. Liquid cooled, IP66 rated waterproof controller. Built-in Supervising micro. Bluetooth dongle compatible for set-up. Bought for a project and never used. I have 2 of these and happy to make a deal for both as I'm clearing space in my...

endless-sphere.com