ProgUSA provides sales and service support in the USA for Power Industry Test equipment
Sales and Support: 407-332-8678


*High end multi-phase relay test sets, DRTS series from ISA, available in 4 configurations (6I-6V, 6I-4V, 3I-4V and 3I-3V) and can provide up to 430VA per current output for each of 6I outputs (see input power supply spec) and all 6I at up to 32Amps per channel. Very high accuracy and ultra-low distortion for hi-res DAC design. Bright front panel display and control makes it useful without PC software. For more complex testing, versatile TDMS software is included with multiple copies and updates being free!
DRTS66 [click for DRTS66 pdf]
DRTS64 [click for DRTS64 pdf] ‘most popular version’
DRTS34 [click for DRTS34 pdf]
DRTS33 [click for DRTS33 pdf]
TDMS free PC software for all above [click for TDMS pdf]
DRTs pic
*Single phase hi current relay tester model T1000PLUS from ISA can be called the relay engineers toolbox as it is a powerful (Max 200A) single phase source that is very easy to set up and generate signal quickly. Software not required. It can do complex timing measurements plus variable phase and variable frequency via an auxiliary channel to main channel. T1000PLUS [click for T1000PLUS pdf]
*Single phase hi current relay tester with differential test built-in, model TD1000PLUS from ISA has same features as T1000PLUS but adds a higher current second channel of current to test differential electro-mechanical relays. TD1000PLUS [click for TD1000PLUS pdf]
* Overhead Power Line monitor, TFS2100 series from ISA is the most accurate and easiest to deploy overhead line fault locator system. Accuracy of +/- 150 yard is typical regardless of line length. It uses traveling wave technology and is non-intrusive to the power infrastructure by using easily connected split core CT’s. Up to 4 x 3ph lines monitored in one 2U rack space and PC software to monitor or connect to SCADA system.TFS2100 [click for TFS2100 pdf]
* CT, VT, PT test set with power, model T2000 and T3000 from ISA, for tap by tap CT testing using current or voltage method. Current method improves test competency. 800A AC and 3000 VAC std and optional 400A DC. Test phase angle, turns ratio, polarity, excitation curve, burden and voltage withstand. Expandable up to 4000A AC with boosters. T3000 includes relay test functions similar to T1000PLUS.
T2000 [click for T2000 pdf]
T3000 [click for T3000 pdf]
BU2000 Hi current booster module [click for BU2000 pdf]
NEW multi-tap portable CT test set….now available from Calvada Technologies. for under $10K. See attached preliminary brochure on single tap version, also available. [Click CTMP-2.0 brochure].

* Link to ENOSERV, home of the powerful RTS software that can operate the powerful and ‘quick-to-generate’ DRTS series of ISA mixed in with other test sets of other manufacturers. RTS is excellent tool to increase the power of automated  testing of older and newest relays and allow the owner to use older relay tests in conjunction with newer ISA DRTS sets.
Application notes:

  1. Burden too high on DRTS6x series. [click on burden too high pdf]

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