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LN-6003CCompliance :
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cassie@lionbatterymachine.com3000A/5000A High Current Battery External Short Circuit Tester
Overview of contactor features
The contactor has the function of making and breaking the current at a long distance, with a rated working current of 5000A, equipped with an arc extinguishing system with a series of magnetically blown vertical partitions and a clay arc extinguishing cover. The electromagnetic system and the main contact arc extinguishing system are respectively fixed on the installation chassis , It adopts an angular rotating clap type electromagnetic system and a double winding attracting coil, and an edge pressing device is installed on the rotating edge; the main contact is made of red copper. Low contact resistance, fast response speed, reliable contactor action, safety, long life, easy maintenance
Remote control
The remote control distance is 10 meters. The remote control is reliable and stable, with self-locking and interlocking functions, strong anti-interference ability and long life.
Security system design
The electrical operating system has dual protection, overpressure alarm, emergency stop control system, and video monitoring functions; the equipment is equipped with a fire extinguisher, if the tested battery catches fire, the sample will extinguish the fire.
External short circuit parameters
Technical parameters | |
Max. Short circuit | The maximum short circuit is 3000A or 5000A (optional), the internal resistance of the device is less than 5mΩ |
Auxiliary function | Voltage, current, temperature acquisition |
Test environment | Normal temperature/high temperature |
Operation mode | PLC+ long-distance wireless control, data can be exported |
Response time | ≤5μs |
Current accuracy | ±1%FSR, resolution: 0.1A |
Voltage and temperature accuracy | 1%FS |
Voltage resolution | 1mV |
Number of channels | 1 |
Service life | > 10000 times |
Configuration | 1 short-circuit host; 1 high-temperature explosion-proof box; internal dimensions |
Temperature control of the temperature control box | normal temperature～150℃ |
Temperature control accuracy | 0.1℃ |
Temperature uniformity | ±1℃ |
Test space of temperature-controlled explosion-proof box | 1000*1000*1000mm (can be customized according to requirements) |
Current contactor | Remotely connect and disconnect the AC working voltage to 220V |
Rated test current 5000A DC | |
Voltage | |
Measuring voltage | 0-100V, to ensure test accuracy |
Display accuracy | F.S ±0.2% rdg ±1digit |
Action mode | 2-fold integration mode |
Current | |
Measuring current | 0-10000A |
Display accuracy | F.S ±0.2% rdg ±1digit |
Action mode | 2-fold integration mode |
Test site requirements | This test is dangerous. Please use a separate testing machine room for testing, and open an observation window in the test room to record the voltage and current data when the battery is short-circuited. |
Main parameters of short-circuit load
1. Alarm lamp status warning with buzzer three-color foldable alarm lamp
2. Resistance box power discharge and resistance switching. The total internal resistance can be switched between 5 milliohms, 20 milliohms, and 80 milliohms (standard with an internal resistance device, other options are available)
3. The short-circuit negative terminal is connected to the battery (connected to the copper braid), the cross-sectional size of the negative electrode is 180*30, red copper
4. Connect the copper bar to connect the short-circuit host and the load box, the cross-sectional size of 180*30, red copper
5. Connect the positive terminal to the positive copper of the battery cable
6. The negative terminal is connected to the negative copper of the battery cable
7. The maximum current allowed to pass is DC3000A or 5000A (configured as required)
8. Current acquisition frequency 2000 times/sec
9. The maximum voltage allowed to load is DC 1000V
Quanzhou Lineng Mechinery and Equipment Co., Ltd is a technology-based enterprise, integrating R&D, manufacturing, sales and service. Our company has strong scientific research strength, including more than 20 senior mechanical and electrical engineers, 8 external experts and professors, and more than 160 front-line technical workers.
Quanzhou Lineng Mechinery and Equipment Co., Ltd is a technology-based enterprise, integrating R&D, manufacturing, sales and service.
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