Charging gun comprehensive tester
Scope of application:
Used to detect whether the indicator light of the charging gun discharge is normal, whether the conduction between each socket and the end of the line is normal, and the insulation and withstand voltage test between each two wires. All functions are automatically completed in one-time detection, which is highly efficient and labor-saving, and is suitable for factory batch full inspection.
Meet the following standards and specifications:
[1] GB/T 18487.2-2017 “Electric vehicle conductive charging system Part 2″
[2] GB/T 34657.1-2017 “Electric vehicle conductive charging interoperability test specification Part 1: Power supply equipment”
[3] GB/T 34657.2-2017 “Electric vehicle conductive charging interoperability test specification Part 2: Vehicle”
[4] GB/T 27930-2015 “Communication protocol between off-board conductive charger and battery management system of electric vehicle”
[5] GB/T 18487.1-2015 “Electric vehicle conductive charging system Part 1: General requirements”
[6] GB/T 20234.1-2015 “Electric vehicle conductive charging connection device Part 1: General requirements”
[7] GB/T 20234.2-2015 “Electric vehicle conductive charging connection device Part 2: AC charging interface
[8] GB/T 20234.3-2015 Connection device for conductive charging of electric vehicles Part 3: DC charging interface
[9] Safety voltage: in accordance with the requirements of GB3805
[10] Equipment safety: in accordance with the requirements of GB8196
[11] Leakage protection: in accordance with the requirements of GB3829
Product parameter table:
| The main technical parameters: | |
| Indicator light detection: | Add rated voltage to the live wire and the neutral wire, and check whether the indicator light is on normally. |
| Conduction polarity detection: | Check the conduction and polarity between the head and tail of the charging gun |
| Number of wire cores: | L1\L2\L3 can be set arbitrarily |
| Detection signal: | Voltage DC24V, about 10mA |
| Polarity judgment: | Loop signal judgment can detect whether the sequence between all heads and tails is qualified. |
| Alarm detection: | There are sound and light alarm prompts and text message prompts for wrong polarity and no power. |
| Insulation impedance parameter: | |
| Insulation voltage: | DC100～1000V can be set arbitrarily. |
| Lower limit setting: | 1M～1GΩ can be set arbitrarily. |
| Accuracy: | ±5% |
| Impedance indication: | The digital display head indicates the current insulation resistance value in real time. |
| Alarm detection: | When the resistance value is less than the set value, there will be sound and light alarm prompts and text prompts. |
| Detection: | Insulation test between L N line and PE, L N line and CC respectively, |
| Test result must be greater than 500MΩ | |
| Withstand voltage test parameter: | |
| Withstand voltage: | AC0～5kV／DC0～6kV can be set arbitrarily. |
| Leakage current upper limit: | AC0．1mA～20mA, DC0．01mA～5mA can be set arbitrarily |
| Accuracy: | ±1．5%＋3 characters |
| Display mode: | The digital display head indicates the current voltage |
| Voltage regulation mode: | Automatic program control |
| Alarm detection: | When the leakage current value is greater than the set value, there will be sound and light alarm prompts and text prompts. |
| Detection: | L N line is tested against PE, L N line is tested against CC. |
| Test result must be less than 5mA | |
| Insulation test time: | 1~999.9s |
| Withstand voltage test time: | 1~999.9s |
| Dimensions: | W1000mmxD600m×H300mm |
| Weight: | About 100kg |
| Power supply: | AC220V, 50Hz, about 10A |
