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Keep the fast blow, might save the solid state stuff ...Phil
How fond are you of the sensitive electronic components?
Ok thanks guys, fast blow it is.
Ok thanks guys, fast blow it is.
WTF did you think the lines off the drive isolation step-up/down transformer were encountering inside that packaged DC Drive, VFD, or a(ny) PSU?I'm kind of interested in what machine has "two fuses between the main transformer and the rectifier."
I've had plenty of machines with isolation transformers and a bunch with DC drives, but I can't think of any with rectifiers connected to the line ... or external rectifiers of any kind, actually.
Ok my CNC milling machine, has 2 fuses between the main transformer and the rectifier I don't know if it has the right fuses or not, 250v 15 amp fast blow. Could I use slow blow fuses or is that a bad idea?
The wired connections with fuses go to a DRIVE, moron. They don't go to a rectifier. I have never seen a rectifier connected to the isolation transformer. In fact, these days an isolation transformer is unusual.WTF did you think the lines off the drive isolation step-up/down transformer were encountering inside that packaged DC Drive, VFD, or a(ny) PSU?
Suggest that you only take advise from electrical engineers.
The wired connections with fuses go to a DRIVE, moron. They don't go to a rectifier. I have never seen a rectifier connected to the isolation transformer. In fact, these days an isolation transformer is unusual.
Therefore, have some amount of curiosity as to what machine this is.
Look, stupid fuck, incoming line voltage goes to fuses then a disconnect, then (in old days) to an isolation transformer, then thru more fuses and contactors to the various components, control circuitry and drives. There ain't no fucking rectifier directly connected to the transformer in any machine I've ever owned or touched.RTFM, Not the only thing you are bat-blind about.
The bad truth is even fast blow are not fast enough, you should spend big bucks and buy electronic fuses, they are made to blow in half of a cycle, but cost is quite high $100.00+...Phil
Sheesh.. Got that shot bass-ackwards too, haven't you?Look, stupid fuck, incoming line voltage goes to fuses then a disconnect,
Douglas, jesus ... here, let me help you :Last couple of Hypertherm inverter plasma cutters I had ...
Last couple of Hypertherm inverter plasma cutters I had the cover off of, had in this order...
1. Line cord
2. main switch
3. rectifier
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