Ground Fault Test

Tripp Lite's instant-read CT120 circuit tester detects wiring stability in standard 120 volt AC wall sockets. Simply plug the circuit tester into a receptacle and view the lighted 3 lamp status display for verification of correct wiring, open ground, open neutral, open hot, hot-ground reversal and hot-neutral reversal fault conditions. ...more

# Arc Fault Tester # Tests AFCIs for proper operation # Tests for shared neutrals # High accuracies# Measures voltage drop under full load (12A, 15A, 20A load tests) # True RMS # Line Voltage # Peak Voltage # Ground to neutral voltage # Ground Impedance # Hot and neutral conductor impedances # Identifies proper wiring in 3-wire receptacles # Tests ...more

Ten ground-fault set points from 10 to 500 mA. Ten ground-fault trip-time settings from 30 to 1,000 ms. DFT (harmonic) filter prevents false operation. 4-20 mA output for fault-current metering. Self-test input. Selectable fail-safe (undervoltage) or non-fail-safe (shunt) operating mode  ...more

Put an end to the search for faulty motors to test with your ALL-TEST IV Pro. The M2000 is a very portable (only 12lbs.) and very impressive looking electric motor with selectable winding faults. "Good Winding" position: All 3 phases are electrically balanced (Z, L, fi, I/F&R). "Shorted Turns" position: A significant change in Z, L, fi, and I/F i ...more

THE PERFECT TOOL FOR TROUBLE SHOOTING, START-UP & QUALITY CONTROL OF AC/DC ELECTRIC MOTORS, GENERATORS OR TRANSFORMERS. Trouble Shooting - Know in a few minutes what the problem is: electrical or mechanical, coil or rotor, internal fault or ground fault. ...more

Tests ground fault receptacles by verloading circuit and tripping GFCI. ...more

Ten ground-fault set points from 1 to 20 mA. Ten ground-fault trip-time settings from 0.05 to 2.5 seconds. Microprocessor based - recalibration not required. Remote reset and indication. Non-volatile trip memory. Selectable fail-safe (undervoltage) or non-fail-safe (shunt) operating mode. Self-test function  ...more

The Battery Ground-Fault Tracer is an economical, manually-balanced instrument that identifies, tracks and locates ground faults in ungrounded dc battery systems - on-line. It is particularly effective in a high electrical noise environments, as the strength of the test current can be adjusted. The Battery Ground-Fault Tracer accelerates fault loca ...more

The 810 EL is S.E.W.'s tiniest professional Analog Domestic Residual Current Detector (/ Earth Leakage Circuit Breaker (ELCB) / Ground Fault Circuit Interrupters (GFCI) tester, designed to meet international standards of performance and safety. This model is a high quality instrument used by professionals to obtain accurate values of disconnec ...more

Provides current to test trip pickup level, time, and coordination of ground-fault protection. Provides current for testing other types of relays. Simplifies scheduled testing procedures  ...more

Provides current to test trip pickup level, and coordination of ground-fault protection. Injects current through the window of ground-fault CT's to verify the operation of ground-fault monitors. Simplifies scheduled testing procedures ...more

The ECTGFIK is designed to give instant display of outlet wiring condition for any 110 V AC outlet. Features: • For testing 110 V AC outlets • Instant testing of circuit breaker in GFI outlets with ground fault button (6 - 7 mA) • Instant display of wiring condition for standard outlet • UL listed ...more

The live locator EF 24/200 is mainly used as an adjustable, fast electronic fuse in low voltage power cable distribution networks. In combination with the pulse reflection test set IRG 2000 it allows high resistance and intermittent faults to be located on live cables even with connected consumers. The live locator can be used as a surge switch ...more

For use on 110~125 VAC receptacles. Detects common wiring problems in standard and (GFCI) Ground Fault Circuit Interrupter outlets. To test, simply plug into receptacle and observe the light pattern. Push the yellow button to test operation of ground fault receptacle. GFCI ?Test in Progress? LED Indicator  ...more

The ECTGFIK is designed to give instant display of outlet wiring condition for any 110 V AC outlet. Instant testing of circuit breaker in GFI outlets with ground fault button (6 - 7 mA). Instant display of wiring condition for standard outlet ...more

Rugged KS kickmeter with Voltmeter, Ohmmeter and polarity reversing switch. The 8455 measures loop resistance to identify and locate line faults. The meter measures DC voltage from 0 to 100 volts and loop resistance to 2 megohms with mid-scale ranges of 100,000 and 10,000 ohms. The scale also shows a points value from 0 to 100. Accuracy is ±2% ...more

The CBT-277 cable tester by Hosa is a high-quality junction box with connections for Neutrik Speakon, XLR, 1/4" phone, RCA, and dual banana, along with a comprehensive set of buttons and LED indicators that will not only tell you if a cable is wired incorrectly, but will actually differentiate between shorts, ground faults and phase mis-w ...more

Use SEL test point voltage reset fault indicators with remote tamperproof bold displays (1TPRB) on 200 and 600 A class underground distribution systems whose terminators have test points. The 1TPRB requires a 5 kV phase-to-ground minimum voltage to reset and remain ready to trip. Its remote bolt automatically resets when system voltage returns ...more

This rugged, 18-range multitester is ideal for toolbox or workbench! Measure AC and DC voltages, DC current, resistance and decibels. Use this analog multimeter to conduct continuity and ground fault tests. ...more

The Phenix Models HC3 and HC5 Mobile High Current Test Sets are ideal for testing thermal, magnetic, and solid-state motor overload relays as well as molded-case circuit breakers and ground fault trip devices.  The units are constructed with large pneumatic wheels for mobility in the roughest terrain. ...more

(Surge with 3 Phase Transfer Switch Consoles)  Although all PJ Surge Testers are capable of testing 3 Phase Motors, this "TC" Model has the same characteristics as the "C" Model, but includes a Built-in 3 Phase Test Selector Switch that facilitates 3 phase motor testing by mechanically re-positioning the ground termina ...more

The most important features of the surge tester are its ability to test the entire winding insulation system. A high voltage surge generates turn to turn, coil to coil, and phase to phase voltage stress, as well as ground insulation stress.  ...more

A fully programmable mobile wiring analyzer with support for: 8 Switch Cards (virtually unlimited expansion capability). Mixed high and low voltage energization/latching. MASS HiPot Algorithm. Floating ground testing. Fault location, and Extremely fast test-cycle times ...more

These High Current Test Sets are built for field or shop use. Designed using the latest technology; these units combine a variable high current output with the appropriate controls and instrumentation. The test set is ideal for testing thermal, magnetic, and solid-state motor overload relays as well as molded-case circuit breakers and ground f ...more

A fully programmable mobile wiring analyzer with support for 28 Switch Cards (virtually unlimited expansion capability), Mixed high and low voltage energization/latching, Floating ground testing, Fault location, and Extremely fast test-cycle times ...more