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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/mA ac or 1mV/A
ac. 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.
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- Very high sensitivity.
- Differential or leakage current from 500µA.
- Current up to 400A.
- Two switch-selectable measurement ranges: 4AAC / 400AAC.
- Large inside jaw diameter allows use on large or multiple
conductors.
- Work with single-, dual- and three-phase networks.
- Connect directly to DMMs on mV or Vac range.
- Preventive maintenance.
- Equipment troubleshooting on electrical distribution
systems.
- High accuracy low-current measurements.
- Measure fault currents on three-phase, three-wire systems.
- Industrial troubleshooting checks.
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On
multi-phase systems, the model 2620 can be used with a standard multimeter
to measure leakage current at the source, the load or at the ground. |
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| Ranges |
4 Amp Range |
400 Amp
Range |
| Current Range |
500uA to 4A |
500mA to 400A |
| Output Signal |
1mV/mA (4V max) |
1mV/A (4V max) |
| Accuracy |
| 500uA to 10mA |
| 10mA to 100mA |
| 100mA to 4A |
| 500mA to 10A |
| 10A to 100A |
| 100A to 400A |
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3% of Reading
±1mV |
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0.5% of Reading ±0.5mV |
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0.5% of Reading ±0.5mV |
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0.5% of Reading ±0.5mV |
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0.35% of Reading ±0.5mV |
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0.35% of Reading ±1mV |
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| Phase Shift |
| 10mA to 100mA |
| 100mA to 4A |
| 10A to 100A |
| 100A to 400A |
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| Load Impedance |
1MΩ
minimum |
1kΩ
minimum |
| Frequency Range |
48 to 1000Hz |
48 to 1000Hz |
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Dimensions
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285mm x 175mm x
45mm
(11.2" x 6.89" x 1.77") |
Weight
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1300g
(2.87 lbs) |
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| Safety Rating |
EN 61010-2-032,
600V CAT III |
| Double Insulated |
Yes |
| CE Mark |
Yes |
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| Catalog No. 2125.52 |
AC Leakage Current Probe Model 2620 (4A, 1V/A and
400A, 1mV/A output). |
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| Catalog No. 1971.02 |
Artificial Neutral Model AN-1 |
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