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The Model 2620 measures leakage current shunted to ground caused by insulation faults. It enables the operator to locate failures when they occur, or anticipate them before they occur, without shutting down equipment or spending hours troubleshooting. It is designed specifically for locating low current faults on high current loads. The detector is a sensitive nickel alloy AC current transformer capable of measuring differential or leakage current as low as 500µA, and may be used to measure current up to 400A continuous duty.
The Model 2620 provides two output ranges: 1mV/mAac or 1mV/Aac. The output leads are terminated with standard 4mm banana plugs capable of interfacing with any standard multimeter. With its 4" jaw opening and range of 500µA to 200A, the Model 2620 provides a versatile way to analyze unbalanced current measurements, leakage values on grounding conductors and ground loop currents.
MODEL | 2620 | |
ELECTRICAL | ||
| 4A Range | 400A Range |
Current Range | 500μA to 4A | 500mA to 400A |
Output Signal | 1mV/mA (4V max) | 1mV/A (400mV max) |
Accuracy 500μA to 10mA 10mA to 100mA 100mA to 4A 500mA to 10A 10A to 100A 100A to 400A | 3% of Reading ± 1mV | – |
0.5% of Reading ± 0.5mV | – | |
0.5% of Reading ± 0.5mV | – | |
– | 0.5% of Reading ± 0.5mV | |
– | 0.35% of Reading ± 0.5mV | |
– | 0.35% of Reading ± 1mV | |
Phase Shift 500μA to 10mA 10mA to 100mA 100mA to 4A 500mA to 10A |
<15° |
– |
<10° | – | |
– | <1° | |
– | <0.6° | |
Load Impedance | 1MΩ min | 1MΩ min |
Frequency Range | 48 to 1000Hz | 48 to 1000Hz |
MECHANICAL | ||
Dimensions | 11.22 x 6.89 x 1.77" (285 x 175 x 45mm) | |
Weight | 2.87 lbs (1300g) | |
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