Equipment description:

1 . The remote controlled high current short circuit tester machine is designed to meet the various battery short-circuit test requirements. The short circuit test machine must meet the internal resistance range according to the standard requirements. ≤ 100mΩ to obtain the maximum short-circuit current required by the test.

2   Control mode: PLC control, use Schneider AC contactor as switch component, set test conditions on PLC interface, contactor suck and send strong short-circuit current to make the whole circuit short, reach the test required current, The loop resistance in the process of the equipment (ie contactor resistance + connection terminal + battery fixture total resistance of 80± 20mΩ). The maximum short-circuit current from the contactor is 1000A. The maximum short-circuit current that the test circuit can withstand is 1000A. The battery surface temperature, voltage change data, and current change data during the test are detected by the acquisition element and fed back to the PLC main control program.

Criteria:

GB 31241-2014 "Safety requirements for lithium-ion batteries and battery packs for portable electronic products" GB / T 18287 -2013 "Cellular phone lithium-ion battery general specification"

GB / T 8897.4-2008 "the original battery Part 4 lithium battery safety requirements"

YD / T 2344.1-2011 "Lithium iron phosphate battery for communication Part 1: Integrated battery" GB / T 21966-2008 "Lithium batteries and batteries in the transport of security requirements"

MT / T 1051-2007 "Lithium-ion battery for miner's lamp"

YD 1268-2003 "Safety requirements and test methods for lithium batteries and chargers for mobile communication handsets" GB / T 19521.11-2005 "lithium battery dangerous goods dangerous characteristics of the safety test"

YDB 032-2009 "Lithium-ion battery pack for backup" UL 1642 "lithium battery standard"

UL 2054 "Household and Commercial Battery Pack"

UN38.3 "Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria Part III" MH / T 1052-2013 "Air Transport Lithium Battery Test Specification"

IEC62133-2012 "Safety requirements for batteries and accumulators containing alkaline or non-acidic electrolytes" IEC 62281: 2004 "Safety Requirements for Lithium Batteries and Batteries in Transport"

IEC 60086: 2007 "Original battery Part 4 Safety requirements for lithium batteries"

Feature:

Control system

1.  PLC touch interface. 2.  PID temperature control, automatic constant temperature and high temperature compensation. 3.  Record battery surface temperature, current, and voltage. 4.  The test process is automatically controlled.

High current contactor

1.  The rated working current is 1000A DC, equipped with a series magnetic blower vertical partition clay extinguishing arc extinguishing system. 2.  The electromagnetic system and the main contact arc extinguishing system are respectively fixed on the installation base frame, adopting a corner-turning beat-type electromagnetic system and a double-winding attraction coil to install a pressure ribbed

	device on the rotating edges and corners; 3. The contactor is made of copper. low resistance and fast response
remote control	1.  Long-distance wireless control; 2.  Reliable, stable, self-locking and interlocking function, strong anti-interference ability, long service life
Voltage acquisition	Measuring voltage: 0-100V, guarantee test accuracy Display accuracy: F.S ±0.2% rdg ±1digit Action method: 2 integral methods Acquisition frequency: 2 times / second Number of channels: 2 channels
Current acquisition	Measuring current: 0-1000A Display accuracy: F.S ±0.2% rdg ±1digit Action method: 2 integral methods Acquisition frequency: 2 times / second Number of channels: 2 channels
Temperature acquisition	Measuring temperature: -20-600°C Display accuracy: 0.5°C Acquisition frequency: 1 time/second Number of channels: 4 channels
Equipment material	Inner box 1.5mm SUS#201 stainless steel, Outer box: 1.5mm cold-rolled steel plate baking treatment
Ventilation function	There is an air inlet on the left side of the equipment and a smoke outlet on the top. The exhaust gas produced during the test can be discharged to the outdoor through the top blower and reserved exhaust duct.
Explosion-proof function	1.  The observation window is three layers of tempered glass. 2.  Test box structure is divided into inner layer, outer layer, and intermediate sandwich. 3.  The test box door is made of stainless steel high-strength hinge, safe and reliable.  4.Pressure relief device: there is a pressure relief and explosion-proof window at the back of the device, with a diameter of 100mm.

Test mode interface

 

Specification:

Working voltage	220V 50Hz-60Hz;
Impact voltage	AC 1kv/1.2-50μs <peak value> 1min
Operation characteristics	Cold state pull-in voltage ≯66％Us Cold state releasing voltage ≯30％Us，≮5％Us
Short circuit mode	Pneumatic suction
Maximum      measurable battery voltage	100V
HVDC response time	≤5μs
Max. circuit current	1000A

Internal    resistance     of device	80±20mΩ
Remote control distance	7 meter
Test temperature range	RT+10~100℃
Current, voltage, temperature acquisition channels	Total 8 channels
Actuation time	Response time / releasing time ≯30ms
Mechanical life	300,000 times
Temperature         control accuracy	0.1℃
Temperature uniformity	±2℃
Temperature fluctuation	±0.5℃
Interior test chamber size	400*400*400mm
External    test    chamber size	960*860*1700mm
Working environment	Temperature: -10℃~100℃ humidity: 10~90%
Supply power	AC220V , 50HZ
Equipment power	2.5KW

 

Configuration:

1)       Test machine: 1 set

2)       Standard side wiring: 2 pairs

3)       Remote controller : 1 set

4)       Standard asbestos board: 2 pieces