Automated Dielectric Withstand Voltage Tester with AC/DC Dual-Mode Output
Compliance Standards
- IEC 60243-1 (Insulation Breakdown Testing)
- ISO 60664 (Insulation Coordination)
- UL 840 (Insulation Standards)
- IEC 61010-1 (Electrical Safety)
- SAE J1128 (Automotive HV Cable Testing)
Technical Parameters
| Parameter | Specification |
|---|---|
| AC Voltage Range | 0-5000V (±2%) 50Hz-1kHz |
| DC Voltage Range | 0-6000V (±1%) |
| Current Range | 0.01-200mA (±1%) |
| Ramp Rate | 1-5000V/s (Programmable) |
| Dwell Time | 1s-9999s (±0.1s) |
| Arc Detection | ≥5μs pulse detection |
| Output Power | 500VA Continuous |
Key Features
- AC/DC auto-switching with<1s transition
- Smart ramp/dwell programming
- Real-time leakage current monitoring
- Arc detection & waveform capture
- Automated IEC 60664 test sequences
Test Capabilities
| Test Mode | Standard | Parameters |
|---|---|---|
| Dielectric Withstand | IEC 60243-1 | AC: 2Un+1000V |
| Insulation Resistance | IEC 61620 | DC: 500-5000V |
| Step Voltage Test | UL 840 | 25%/50%/100% steps |
Measurement System
- Precision HV divider (0.05% accuracy)
- True RMS current measurement
- 16-bit DAQ (100k samples/sec)
- Dielectric loss tangent calculation
- Safety interlock monitoring
Standard Configuration
- Dual-output HV generator
- Insulated test fixtures (10kV rating)
- Faraday cage test enclosure
- HipotGuard Pro analysis software
Advanced Options
- Partial discharge detection (5pC)
- -40°C to +150°C thermal chamber
- CAN/LIN bus integration
| Automated CSV/PDF reporting |
Safety Systems
- Dual overcurrent/voltage protection
- Emergency discharge circuit
- Ground continuity monitoring
- Infrared safety curtain
- Automatic HV discharge (<1s)
Maintenance Requirements
- Annual NIST-traceable calibration
- 500-hour HV contact inspection
- Monthly safety relay testing
5-year capacitor replacement
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