Westinghouse/Cutler Hammer DS and DSII Motors
These motors are interchangeable, they work with Siemens Breakers too.
Read MoreSiemens Switchgear 5GMI350 1200 and 3000amp Vacuum Bottles
Siemens Switchgear 5GMI350 1200 and 3000amp Vacuum Bottles. The Bottles used in each model are the same. They are interchangeble. This saves you time and money
Read MoreDry needling and cupping releases endorphins
Dry needling and cupping releases endorphins into the blood stream. Endorphins help decrease pain and relax muscles. Dry Needling is like Acupuncture. Needles go into your back and and neck. It isn’t painful. If you’re having back problems, this is a good alternative to steroid injections.
Read MoreElectrical Power Solutions, Whatever it Takes
Late night electrical contractor emergency assist that started with a phase to phase and phase to ground fault of a buried electric feeder Bottom breaker had a major fault downstream and breaker was destroyed. Breaker above it was opened and could not be reclosed due to mechanical issues . Also traced another problem to
Read MoreVARIABLE FREQUENCY DRIVE UPGRADE
So for First part of the drive upgrade the customer wanted to remove the faults and fix parameters to correct specifications. Once fixed, remove and install the new drive with same parameters from existing drive. Fun little project….
Read MoreHipot Test for Breakers and Switchgear
Link to Original Post The purpose was to stress test the insulation by applying voltage to the DUT well above the normal operating voltage. Link to Original Post
Read MoreTesting Circuit Breakers and Reading Trip Curves
A trip curve is a graph of how the circuit breaker is behaving. It helps us ensure the protection and performance of the breaker and avoiding future tripping.
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