Associated Research 7720 DC Hipot Tester
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Application
- The Associated Research 7720 is a 20 kV DC Hipot Tester with SmartGFI for maximum operator safety and PC based automation for the demanding requirements of high voltage applications.
Key features
- Automated 20 kV DC Hipot Tester
- Dielectric withstand mode is 20 kV at 5 mA DC
- Automate tests with PC or run using intuitive user interface
- Input: 115/230VAC ±10% user selectable
- SmartGFI feature ensures maximum operator safety
| Input specifications | |
| Voltage | 115/130 VAC ± 10%, Single Phase, User Selection |
| Frequency | 50/60 Hz ± 5% |
| Fuse | 6.3 A, 250 V Slow Blow |
| Dielectric Withstand Test Mode | |
| Output Rating | 20 kV at 5 mA DC |
| Maximum Limit | Range 1: 0.0 - 999.9 μA Range 2: 1000 - 5000 μA Resolution: 0.1 μA/step Accuracy: ± (2% of setting + 2 counts) |
| Voltage Display | Range: 0.00 - 20.00 kV Full scale Accuracy: ± (2% of reading + 20 V) |
| Current Display | Range 1: 0.0 - 350.0 μA Range 2: 300 μA - 5000 μA |
| DC Output Ripple | ≤ 5% Ripple at 20 kV at 4999 μA, Resistive Load |
| Output Regulation | ± (1% of output + 10 V) from no load to full load |
| Discharge Timer | No load < 500 ms |
| Dwell Timer | Range: DC 0, 0.4 - 999.9 sec (0 = Continuous) |
| Ramp Timer | Range: 0.4 - 999.9 sec |
| Ground Fault | HV Shut Down Speed < 1ms |
| Interrupt | GFI trip current 1 mA max |
| General Specifications | |
| Memory | 50 Memories w/8 steps per memory |
| Interface | Standard USB/RS-232. Optional GPIB |
| Mechanical | Tilt up feet |
| Dimensions | (W x H x D) 16.93 x 5.24 x 15.75 in., (430 x 133 x 400 mm) |
| Weight | 48.9 lbs (22 kgs) |
| Shipping weight | 60 lbs (27.22 kgs) |
| For detailed specifications please see: Associated Research 7720 Data Sheet | |