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Electric Vehicle (EV) Safety Compliance Comprehensive Test System
The EVS series system is an integrated, automated testing solution designed to ensure the electrical safety of electric vehicles and their core components (such as battery packs, motors, motor controllers, and charging interfaces).
Keyword:
Electric Vehicle (EV) Safety Compliance Comprehensive Test System
Product Introduction
The EVS series system is an integrated, automated testing solution designed to ensure the electrical safety of electric vehicles and their core components (such as battery packs, motors, motor controllers, and charging interfaces). With the popularization of high-voltage platforms in electric vehicles and the increasing stringency of global safety regulations, vehicle manufacturers and component suppliers are faced with a series of complex and mandatory safety compliance testing requirements.
Innovatively integrating multiple key safety test items—including insulation resistance testing, withstand voltage (AC/DC) testing, ground continuity testing, potential equalization testing, and relay/contactor timing and sticking detection—into a single automated test platform, this system can simulate various electrical states during vehicle operation. Strictly adhering to international and national standards, it conducts high-voltage electrical safety verification from component to vehicle level, ensuring products meet all safety compliance requirements before delivery. It effectively prevents electric shock or fire risks caused by insulation failure, poor grounding, etc., and is an indispensable testing equipment for building the safety foundation of electric vehicles.
Product Features
● One-stop Integrated Testing & One-key Operation: Integrates scattered tests that traditionally require multiple instruments and repeated wiring into a single system. Operators only need to connect the device under test (DUT) once, then initiate the full set of automated safety compliance test sequences with one key via the software interface. This greatly improves test efficiency and reduces human errors and operational risks.
● High Safety Design & Real-time Monitoring: The system adopts a fully enclosed safety interlock design—cabinet doors automatically lock during testing, and emergency stop buttons and safety light curtains are equipped. All high-voltage outputs are controlled by safety relays, and the test circuit status is monitored in real time. In case of abnormalities (such as insulation breakdown or current overrun), high voltage can be cut off within milliseconds to ensure absolute safety during testing.
● Powerful Programmability & Data Traceability: Test processes and judgment thresholds (e.g., insulation resistance limits, withstand voltage current upper limits) are fully programmable, enabling flexible adaptation to standard requirements of different products and regions. All test process data and curves (e.g., leakage current curves in withstand voltage testing) are completely recorded, and electronic test reports meeting audit requirements are generated to achieve full data traceability.
● Modular Expansion & High Compatibility: Core test modules (insulation, withstand voltage, grounding) adopt standardized designs, which can be flexibly added or removed according to user needs. The system provides a wealth of universal adapters and programmable relay matrices, enabling rapid compatibility with various DUTs under different vehicle models and high-voltage electrical architectures, and realizing quick model changeover testing.
Product Parameters
|
Item |
Details |
|
Insulation Resistance Testing |
● Test Voltage: DC 50V ~ 1500V (programmable) ● Measurement Range: 1 kΩ ~ 10 GΩ ● Accuracy: ±3% of reading ±5 digits |
|
Withstand Voltage Testing (AC/DC) |
● AC Test Voltage: 0 ~ 5 kV (RMS) ● DC Test Voltage: 0 ~ 6 kV ● Leakage Current Range: 0 ~ 20 mA (AC), 0 ~ 10 mA (DC) ● Breakdown Judgment: Programmable current/arc detection
|
|
Ground Continuity Testing |
● Test Current: AC 3A ~ 30A (adjustable, meeting different standards) ● Resistance Measurement Range: 1 mΩ ~ 1 Ω ● Accuracy: ±1% of reading ±2 mΩ |
|
Potential Equalization Testing |
● Test Current: DC 1A or 10A (optional) ● Resistance Measurement Range: 10 mΩ ~ 1 Ω |
|
General Parameters |
● Test Channels: Supports automatic switching of multiple test points (e.g., insulation testing of multiple high-voltage components in a battery pack to the housing) ● Communication Interfaces: Ethernet, CAN, RS232; supports integration with MES systems ● Safety Standards: Complies with IEC 61010-1 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use |
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