IEC 62196-1: 2020 800A Electric Vehicle Plug Socket-outlet Connectors Temperature Rise Test System
800A 16 Channels Electric Vehicle Connectors Temperature Rise Test System IEC 62196-1
Product information:
The test equipment is used to verify accessories shall be so constructed that the temperature rise in normal use is not excessive.
It is used to check the temperature rise of the plugs, socket-outlets and vehicle connectors after passing the rated current, the heating conditions on the surface of the electrical accessories when the load current is connected, and whether the temperature rise of the terminals meets the requirements of the standard.
Provides a low voltage to the sample, and then the temperature rise is collected within a certain period of time, which is compared with the standard requirements.
This temperature rising test system is required by IEC 62196-1Ed.4CDV 2020 clause 24.1, table 10.
Technical parameters:
1. Input power: Main circuit power supply: AC 380 (1±10%) V three-phase five-wire power supply.
2. Power frequency: AC 50-60 (1±10%) Hz.
3. Current level: 0.5 level.
4. Output current within the range of steady current: 0~800A can be continuously adjusted at will. The current setting value (stepless type) can be set digitally, so that the AC constant current power supply device can continuously and smoothly adjust the output current to meet the needs of different test projects.
5. Current stability range: +0～3％ (upper and lower limits can be selected).
6. Constant current accuracy: ≤±1.0% reading.
7. Output waveform: AC sine wave, waveform distortion is less than 3%.
*Current output circuit: 0~800A; 1 unit with 2 circuits
*Number of temperature measurement channels: 16 channels;
*Stable detection range: 0~200℃ (standard required temperature test range)
Main equipment configuration:
| No.: | Name | Specification |
| 1 | AC power supply | AC steady current power supply single phase 400A, 2 outputs 2 sets |
| 2 | Standard copper bar | 30*5*2000mm, quantity 12 pcs. |
| 3 | Soft connector | Copper tube (wall thickness 2mm) and tinned copper braid (φ0.2 mm) are cold pressed, tinned at both ends, free tolerance. Cross-sectional area 250 square, length 1000mm, number 6 sets. Lines for temperature rise test: 1,1.5,2,.5,4,6,square, each specification is 2 meters in length, 2 pieces of each; 10,16,25,50,70, square, the length of each specification is 2 meters, the quantity is 2 pieces of each; 95,120,240 square, each specification length is 1 meter, the quantity is 2 pieces of each; |
| 4 | Temperature acquisition system | 16-channel temperature acquisition system with 1 set of removable chassis, including 16 imported T-shaped thermocouples with length of 3m. |
| 5 | Laptop | One set, including PC monitoring software, 1 wifi system. |
What's our temperature rising test system's advantages?
1. With true color touch LCD screen, current setting and monitoring can be completed on the touch screen, with full English interface, setting is simple and operation is convenient.
2. With a friendly human-computer interaction interface, it provides abundant alarm and diagnosis functions. The main control unit selects a programmable controller (PLC), which can automatically adjust multiple load currents at the same time to achieve comprehensive monitoring and closed-loop control, and the degree of automation is high.
3. Intelligent program control software, high reliability, strong anti-interference ability, with digital logic control, motion control, closed-loop process control, data processing, communication networking and other functions, complete current data collection, display and control. Provide wireless (WIFI) communication interface, and can realize wireless communication function with background PC monitoring, realize the centralized setting and automatic control of the test current of each loop, and the humanization is stronger.
4. Using intelligent voltage and current sensors that support fieldbus technology to realize full digitalization of data transmission, improve data accuracy and product reliability.
5. With zero-point compensation and current correction self-calibration function, it can generate multi-segment correction coefficients within the adjustable range of the device to ensure the stability of the AC constant current power supply equipment.
6. Protection function: with reverse phase sequence, over-current protection function, allowing no load. The protection of the AC voltage regulating device should adopt dual protection of computer automatic protection control and mechanical micro-motion limit switch to ensure the normal operation of the AC constant current power supply equipment and ensure the safety and reliability of the product.
7. The test current stability is not affected by the external test environment, and the output current is always kept within the set accuracy range throughout the test.
8. Using intelligent air cooling, long time operation at rated current, the temperature rise of the main circuit device does not exceed their respective standards.
9. Each current level device can be used as a power source alone or multiple currents can be used in parallel in any combination, and the total current should meet the temperature rise test requirements.
Sofware Interface for Reference
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