shipping a unit to thailand from usa.
customer in thailand insists they want type B plug on unit and that it runs at 220VAC
type B looks like nema 5-15P but all I can find have 120VAC ratings not 220V AC
thoughts? just give them the 120VAC rated device?
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We have a 1800W isolation transformer that is overheating in 2 hours even though the measured VA is about 1800W.
Yes we have plenty of cooling on it, it just heats up very quickly.
We know that there is noise generated from the power factor correction algorithm on the amplifier on the...
Hello,
We have a device we are interfacing with that has an open collector input which are labeled as "pin2" and "INTLK" shown below. We are trying to activate a relay coil when the open collector pulls the coil down to 0V when its active. The problem we are having is that on about 1 out of...
We are replacing an obsolete bluetooth SPP (bluetooth classic) module.
We would like to compare the received power from some of the new devices to the original device.
I would have thought there was a simple way to do this?
Matlab has a bluetooth toolbox that has a command BLElist that gives...
There seems to be 2 different ratings used for current in power cables. Im not totally sure what the relevance of each is.
Lets look at this cable
Qualtech 313010-01
The datasheet says it is rated for 13Amps
However, there is a table for appropriate currents used for power transmission...
A common scenario for field service is that someone will unplug a system they are working on before taking it apart. Then the person will typically put on ESD protection. Usually the alligator clip on ESD protection (to the wrist band) gets attached to the equipment frame but if the equipment...
