SCI 4520 AC/DC Hipot & Insulation Resistance Tester
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Application
- The 500 VA SCI 4520 is rugged, accurate, and easy to use. Typical applications include areas such as information technology, contract manufacturing, and testing of industrial equipment and appliances.
Key features
- Hipot Testing: 5 kV AC at 100 mA and 6 kV DC at 10 mA
- DC Output Ripple: < 5% (6 kVDC at 10 mA, resistive load)
- AC Waveform: Sine Wave, Crest Factor = 1.3 - 1.5
- Does Insulation Resistance and Ground Bond testing
- Input: 115/230V Auto Range, ± 15% variation
| Input specifications | |
| Voltage | 115/230V Auto Range, ± 15% variation |
| Frequency | 50/60 Hz ± 5% |
| Fuse | 15 A, 250 VAC Slow Blow |
| Dielectric Withstand Test Mode | |
| Output rating | Range: 0 to 5 kV AC, 100 mA 0 to 6 kV DC, 10 mA |
| Voltage Setting/Display | 0 to 5.00 kV AC Resolution: 0.01 kV Accuracy: ± (2% of setting + 5V) 0 to 6.00 kV DC Resolution: 0.01 kV Accuracy: ± (2% of setting + 10V) |
| Current Display | Range: 0 - 99.99 mA AC, 0 - 10.00 mA DC Resolution: 0.01 mA Accuracy: ± (2% of reading + 0.06 mA) |
| Hi-Limit, Lo-Limit (AC) | Range: 0 - 99.99 mA Resolution: 0.01 mA Accuracy: ± (2% of setting + 0.06 mA) |
| Hi-Limit, Lo-Limit (DC) | Range: 0 - 10.00 mA Resolution: 0.01 mA Accuracy: ± (2% of setting + 0.06 mA) |
| Failure Detector | Audible and Visual |
| DC Output Ripple | < 5% Ripple RMS at 6 kVDC at 10 mA, resistive load |
| Discharge time | ≤ 200 ms |
| Max. Capacitive Load in DC Mode | 1 μF < 1 kV 0.75 μF < 2 kV 0.50 μF < 3 kV 0.08 μF < 4 kV 0.04 μF < 5 kV 0.01 μF < 6 k |
| AC Waveform | Sine Wave distortion < 2%, Crest Factor = 1.3 - 1.5 |
| AC Output Frequency | Range: 50/60 Hz, user selection |
| Output Regulation | ± (1% of setting + 5 V) from no load to full load |
| Dwell Timer | Range: 0, 0.2 - 999.9 sec, (0 = continuous) Resolution: 0.1 sec increments Accuracy: ± (0.1% + 0.05 sec) |
| Ramp Timer | Range: 0.1 - 999.9 sec Resolution: 0.1 sec increments Accuracy: ± (0.1% + 0.05 sec) |
| Insulation Resistance Test Mode | |
| Output Voltage | Range: 100 to 1000 V DC Resolution: 1 V Accuracy: ± (2% of setting + 5 V |
| Voltage Display | Range: 0 to 1000 V DC Resolution: 1 V Accuracy: ± (2% of setting + 2 V |
| Resistance Display | Range: 1 to 1000 MΩ (4-digit, auto ranging) |
| Hi-Limit | Range: 0, 1 to 1000 MΩ (0=off) |
| Lo-Limit | Range: 1 to 1000 MΩ |
| Delay Timer | Range: 0, 0.5 - 999.9 sec, (0 = continuous) Resolution: 0.1 sec Accuracy: ± (0.1% of 0.05 sec) |
| Ground Bond Test Mode | |
| Output Voltage | Range: 6 VAC fixed |
| Output Frequency | 50/60 Hz, user selectable |
| Output Current | Range: 3.0 - 30.0 AAC Resolution: 0.1 A Accuracy: ± (2% of setting + 0.02 A) |
| Current Display | Range: 0 - 30.0 A Resolution: 0.1 A Accuracy: ± (3% of reading + 0.01 A) |
| HI-Limit, LO-Limit | Range: 0 - 510 mΩ for 3.0 - 10.0 A, 0 - 200 mΩ for 10.1 - 25.0 A, 0 - 150 mΩ for 25.1 - 30.0 A Resolution: 1 mΩ Accuracy: ± (2% of setting + 2 mΩ) |
| Dwell Timer | Range: 0, 0.5 - 999.9 sec, (0 = continuous) Resolution: 0.1 sec Accuracy: ± (0.1% + 0.05 sec) |
| Milliohm Offset | Max. Offset Capability: 0 - 100 mΩ Resolution: 1 mΩ Accuracy: ± (2% of setting + 2 mΩ) |
| General specifications | |
| Standard Accessories | High Voltage Retractable Probe 6 ft. (1.8m) High Voltage Lead 6 ft. (1.8m) Input Power Cable USA (#125-013-001) Input Power Cable USA (#99 -1016 4 - 01) 60 Amp High Current Lead 6 ft. (1.8m) 60 Amp High Current Return Lead 6 ft. (1.8m) Interlock Connector Fuse 4520 |
| Options available | Rear Outputs RS-232 Interface |
| Memories | Allows storage of up to 6 different test programs and 6 steps per memory and a single step mode |
| Remote I/O | Input: Test, Reset, Interlock & recall memory 1 - 6 Output: Pass, Fail, Test-In-Process |
| Interface | Optional RS-232 |
| Security | Lockout capability to avoid unauthorized access to test set-up programs |
| Calibration | Software & adjustments made through front panel |
| Mechanical | Bench or rack mount with tilt up front feet |
| Dimensions | (W x H x D) (16.9 x 5.2 x 15.7)in. (430 x 133 x 400mm) |
| Weight | 54 lbs (24.5 kg) |
| For detailed specifications please see: SCI 4520 Data Sheet | |