ProgUSA provides sales and service support in the USA for Power Industry Test equipment
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CIRCUIT BREAKER TEST & sf6 GAS (test and handling)

Click here to go to SF6 gas test and handling sub page [click]

*Low cost timing analysers , the CAT3X series by DV Power are able to capture timing on 3 channels as well as closing/open coil time info and some models are under $10K
Basic model CAT03 w only external trigger [click CAT03 pdf] and CAT31A w internal or ext trigger [click CAT31A pdf]
*Mid range time/motion analysers, the CAT6X series by DV Power are able to capture timing up to 2 breaks per 3 phases, and open/close coil timing and values, plus add motion capture with analog or digital transducers. CAT64 model is nicely equipped for most modern Sf6 based, breakers. [click CAT64 pdf]
3 ph brkr gen pic
*Full featured time/motion/contact DRM analysers, the new CAT66 analyser adds all that CAT64 can do plus adds internal 500A micro-ohmmeter to do static contact resistance and dynamic graphing of arcing contact resistance.(A Handy Diagnostic tool to look at those wearing arcing contacts without opening up the CB) [click CAT66]
* Higher channel count time motion analyzers are available from DV Power CAT series or from ISA for older air blast breakers with multiple breaks per phase and new 3 built-in micro-ohmmeter model [click ISA CBA3000 pdf]
*Lightweight, high current micro-ohmmeters (aka Ductors) , the RMO-200G has become the standard micro-ohmmeters for many USA power utilities due to its 200A ability and its lightweight instrument and cables. The RMO-G series all have a TRUE DC power source providing ripple free outputs and avoid causing false trips of breaker CT controls. New RMO-H handheld high current micro-ohmmeter for use in bucket trucks and where a battery powered unit would be useful. Click RMO-H pdf.
Handheld Circuit breaker timing analyzer with first trip analysis function.  Provides easy profile of breaker contact timing as related to each phase and to coil current. [click Cat-P for brochure]
*CB Coil tester by DV Power has several models, the most common one being the POB40D for proving adequate power to supply CB coils and power to spring charger motor. So it’s ideal for commissioning when station DC is not available and for verifying coils will operate at lower end of supply voltage rating. [click for POB40D pdf]
*CB portable power supply, for commissioning and coil test as the above POB-40D or POB-40AD but adds the accurate measurement of coil resistance for optimum coil testing. Note: CB coils failures are one of the highest weaknesses of MV and HV CB’s. [click for SAT40a pdf]
* ALL DV Power (DV Power) instruments come with a 3 year warranty as serviced in Florida by ProgUSA.


This webpage represents a sample of the most popular products in these categories. For full product line info, please go to the SUPPLIERS LINKS PAGE above and review the specific supplier website showing all models.

About ProgUSA

Our technical sales team combines a unique mixture of ProgUSA “apps professionals” placed around the US (Orlando, Pittsburgh, Dallas, Los Angeles). Learn more