Thank you, jraef !
This is what I was searching for! You give me and all members a detail description of this topic. Thank you again.
As for your suggestion PW755, I'm afraid that I can't use it cause our power system is 220v 3phase ac power. I checked the spec it only support at least 380v .... do you have any suggestion?
This is what I was searching for! You give me and all members a detail description of this topic. Thank you again.
As for your suggestion PW755, I'm afraid that I can't use it cause our power system is 220v 3phase ac power. I checked the spec it only support at least 380v .... do you have any suggestion?