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Address: Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone, Shibi Street, Panyu District, Guangzhou, China
Contact name:Zoe Zou
Sinuo Testing Equipment Co. , Limited |
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Electrical Safety Test System for Electric Vehicle Motor Factory Inspection
Complied Standards & Clauses
ISO 6469-1:2019 Electrically propelled road vehicles — Safety specifications — Part 1: Rechargeable energy storage system (RESS)
IEC 62196:2020 Plugs, socket-outlets, vehicle connectors and vehicle inlets-Conductive charging of electric vehicles
...
Equipment Overview
1. AC withstand voltage (winding to shell, winding to thermistor), insulation (winding to shell, winding to thermistor), turn-to-turn, resistance (winding resistance, thermistor, resolver resistance), inductance (optional), Back-EMF (optional), phase sequence, etc., complete all tests in one connection.
2. The resistance test has a wide measurement range, the minimum measurement of the winding resistance is 5mΩ, and the temperature sensor can measure up to 200kΩ; it can automatically calculate the three-phase resistance balance; it can detect the ambient temperature in real time, and the test results can be automatically converted to standard temperature values. The result determination is more convenient, and at the same time Ensure the consistency of the test.
3. The test speed is faster, the test instrument control core adopts the ARM high-speed processor, and the data processing is comprehensive and fast
4. Built-in industrial-grade computer, 19-inch true-color LCD display, unlimited storage of test conditions and test results, USB storage interface, convenient data copy, humanized operation interface, Windows operating system, professional control software, clear interface introduction.
5. Open software platform: test project editing function, test report everywhere function, test data analysis function, user authority setting function.
6. Equipped with three-color warning lights, there are clear instructions for testing, qualified and unqualified, and audible and visual alarms when unqualified.
7. Hardware modular design, easy maintenance.
8. A variety of anti-interference measures are adopted, with strong anti-interference ability, and hardware and software protection at the same time, which greatly improves the reliability of the instrument.
9. Specialized customization can be made according to product characteristics and test requirements.
Technical Parameters
| Model | SNE532XC | |
| Test projects | AC withstand voltage, insulation, turn-to-turn, DC resistance (winding resistance, thermistor, resolver resistance), inductance (optional), back electromotive force (optional), phase sequence | |
| Type of test equipment | New energy vehicle motor | |
| Display method | 19-inch true color screen | |
| Test station | Double station serial or single station | |
| Alarm method | Sound and light alarm, three-color warning light | |
| Data storage method | Industrial computer storage | |
| DC resistance | Measuring range | 5mΩ-200mΩ/2K-200KΩ |
| Precision | ＜10kΩ:± (0.3% of reading value + 3 words) ≥10kΩ:± (0.5% of reading value + 3 words) | |
| Ambient temperature compensation function | 20℃ or 25℃ can be set | |
| Temperature measurement range | -10.0℃~+60.0℃ | |
| Temperature accuracy | ±0.5℃ | |
| Three-phase resistance unbalance | (Resistance value-average value of resistance) ÷ average value of resistance × 100% | |
| Insulation resistance | Test method | Winding to shell, winding to thermistor |
| Output voltage range | DC: 200-1000V | |
| Output voltage accuracy | ± (2% setting value +5V) | |
| Insulation resistance setting range | Upper limit: 0-2000MΩ, lower limit: 1-2000MΩ | |
| Insulation resistance measurement range | 1.0-3000MΩ | |
| Insulation resistance measurement accuracy | ≤100MΩ: ± (3% of reading value + 5 words) | |
| 100MΩ-1000MΩ: ± (5% reading value + 5 words) | ||
| Test time range | 0.0,0.5-999.9s, 0.0=continuous output | |
| AC withstand voltage | Test method | Winding to shell, winding to thermistor |
| Output voltage range | AC: 300-3000V (optional 5000V) | |
| Output voltage accuracy | ± (2% setting value +5V) | |
| Breakdown current measurement range | 0.10-100.00mA | |
| Breakdown current measurement accuracy | ± (2% of reading value + 5 words) | |
| Breakdown current setting range | Upper limit: 0.10-100.0mA, lower limit: 0.00-100.0mA | |
| Test time range | 0.0,0.5-999.9s, 0.0=continuous output | |
| Turn-to-turn withstand voltage | Output voltage range/accuracy | 500V-3000V (5000V optional) / ± (3% set value + 5V) |
| Sampling frequency | 40MHz | |
| Waveform rise time | ≤0.5us | |
| Waveform comparison | Area, difference product | |
| Inductance (optional) | Measuring frequency | 100Hz/120Hz/1kHz/10kHz |
| Inductance measurement range | 10.0uH~9999mH | |
| Inductance measurement accuracy | ± 0.3% | |
| Rotation | Judgement | Forward/reverse/non-rotation |
Diversified Test Tooling
