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|Model Number:||GAG-3005||Usage:||Battery Testing Machine|
|2y:||Digital||Impulse Voltage:||AC 1kv/1.2-50μs,1min|
|Short Circuit Range:||0-1000A(adjustable)||Mechanical Life:||300000 Times|
|Electrical Life:||Resistive Load 50000 Times||Power:||Electronic|
GB Electric Vehicle Large Battery Inner Short Circuit Testing Machine IEC EN UN
This Battery Forced Internal Short Circuit Test Machine is a comprehensive test system that applied for Lithium Battery as well as battery pack & battery cell safety test. This battery tester is designed and manufactured in compliance with GBT/IEC/EN/UN38.3/,UL 2054,QC/T 744-2006, QC/T 743-2006 standard. According to the standard requirements, the short circuit device must conforms to the internal resistance range far less than 5mΩ so as to achieve the maximum short circuit current required by the test.
1.According to the standard requirements, the short circuit device must conforms to the internal resistance range far less than 5mΩ, 20 mΩ ,80 mΩ so as to achieve the maximum short circuit current required by the test.
2. It is alsoneed afford the impact of large current, so on the circuit design of the short circuit device we choose industrial DC electromagnetic contactor and all copper terminal and internal copper plate to guide the flow, and wide copper plate improve the heat dissipation effect effectively, make the large current short circuit device more safer, and effectively reduce the loss of the test equipment, and ensure the accuracy of the test data.
|Max. Short Circuit Current||1000A|
|Internal Resistance System||5mΩ, 80±20 mΩ|
|Remote Control Distance||7m (without solid barrier)|
|Mechanical Endurance||300000 times|
|Electrical Endurance||Resistance load, 50000 times|
|Temp. Range||0℃ ~ 80℃(complied to testing condition: 20℃±5℃ and 60℃±5℃)|
|Inner Material||304# stainless steel (thickness 1.0mm)|
|Outer Dimension||W940 X D780 X H1620mm|
|Outer Material||Cold rolled powder painted (thickness 1.0mm,with inner cabinet total thickness 100mm)|
|Observation Window||Three layer vacuum glass, easy for specimen observation, dimension:390X360X20mm|
|Lighting||observation window with high brightness energy saving light, easy for specimen observation .|
|Testing Hole||3 Φ50mm holes on machine left side, h 3 stainless steel cover, silicon cover 3 pieces.|
|Machine Pulley||Easy moving (adjust placement) and high strength bolts (fix place) combined usage|
|Sample Holder||Stainless steel SUS #304sample holder 2 pieces, and track 2 groups ( adjust distance)|
|Heating System||Fin type heating pipe nicochrome U type high efficiency heater.|
|Cycling System||Special moisture-proof heat radiation design, stainless steel axis lengthened cycling motor, match high low temperature resistant aluminum blades|
|Air Deflector Design||Able to up, down, left, right adjustment, ensure temperature uniformity.|
|Refrigerating System||French Tecumseh Compressor|
|Exhaust System||Exhaust port on machine back side.|
1. Control system:
Feature: PLC touch screen, simple and intuitive operation
Record the battery surface temperature, current, voltage, resistance during omnidistance
Automatic control the test process
2. Box structure features :
Equipment material: inner box 2mm SUS#304 stainless steel
Outer box: 2.0mm cold-rolled plate stoving varnish
Smoke exhaust and ventilation function:the left side of the device is equipped with an air inlet, the top is equipped with a smoke exhaust port, and the exhaust gas generated in the process of testing can be discharged to the outside through the air-blower and the reserved exhaust pipe at the top.
Remote switching on and off AC operating voltage to 220V
Rated working current 10A AC, series magnetic blow-out mediastinal plate clay arc shield arc quenching system.
The electromagnetic system and the main contact arc quenching system are respectively fixed on the Mounting chassis.
The utility model is characterized in that the utility model It adopts an angular-rotating clapper-type electromagnetic system and a double winding attracting coil. A pressing edge device is arranged on the rotating edges and corners.
The main contact is made of red copper.Lower the contact resistance,faster the reaction speed.
The contactor is reliable, safe, long service life and convenient maintenance
4. Remote control
Long distance wireless control
Reliable, stable, with self-locking and interlock function, strong anti-interference ability, long life
5. Data acquisition system
Temperature data acquisition module, temperature acquisition path adopts N * 4 mode,
easy to expand for follow-up needs.
DC voltage and current acquisition module, DC voltage acquisition adopts N * 4 mode,
easy to expand for follow-up needs.
Data can be automatically recorded and stored, print test reports automatically
Control module: import key components and sampling control system
Temperature accuracy: + 0.5℃, base on the normal temperature value
Time resolution:The smallest unit of data that can be accurately sampled in a device,50ms
GB/IEC/EN/UN38.3/,UL 2054,QC/T 744-2006,QC/T 743-2006