Battery Nail Penetrating Tester
Product Type: KP-6055-B
Product Description:
Remote shortcircuiter with high current is designed for standards
of diversified bettery short circuit trials,which meet the
requirements of GB IEC EN UN38.3 UL QC/T 743-2006“863 Plan” energy saving and new
energy vehicles project--EV lithium traction battery performance
test specifica-
tion,etc.Make internal resistance ≤100mΩ to get the maximum short
circuit current.
Design Description:
Remote shortcircuiter with high current is designed for standards
of diversified bettery,which require internal resistance ≤100mΩ to get the maximum short circuit
current and to be able to bear high-current stroke.therefore,we
choose industrial DC electromagnetic contactor,copper terminal and
internal copperplate guide.Efficient
heat dissipation,secure shortcircuiter,reducing loss of test device
and ensure data accuracy.
Meet Standard:standard of GB , IEC ,EN ,UN38.3 ,UL1642 / UL 2054,QC/T 742-2006,QC/T
743-2006,etc.Observe it after test finished 6h later with
temperature of external enclosure≦170℃.Battery qualified without
integration or crack.
Product Feature:
1.High-current DV contactor:
1.1 Keep away from connection and disconnection DC working voltage
to 660V.
1.2 Rated working voltage 1000A.
1.3 Planar overall structure.Electromagnetic system and main
contact arc-extingushing system are fixed on the underframe with
clapper-type angular rotation.Electromagnetic system and duplex
winding attract the coil;
1.4 Main contact consists of red copper.Low contactor’s contact
resistance and quick reaction.
1.5 Reliable and secure contactor movement,long service life and
convenient maintenance.
2.Remote Control
2.1 Wireless control over long distance.
2.2 Reliable and stable operation,has self-lock and interock
function,strong antijamming feature and long service life.
3.Voltmeter
3.1 Voltage Measurement:0-100V,ensure accuracy
3.2 Accuracy Display:F.S ±0.2% rdg ±1digit
3.3 Action Mode:double integral
4.Ammeter
4.1 Current measurement::0-500A and 0-1000A
4.2 Accuracy Display:F.S ±0.2% rdg ±1digit
4.3 Action Mode:double integral
5.Basic Configuration
Whole set of test instrument is made up of high-current short
circuit contactor,remote control,volmeter,ammeter,etc.
6.Test Site
Conduct the test in seperate lab and open the viewing window to
record voltage under short circuit and current data.
Product Specification
| Working voltage | AC 220V 50Hz-60Hz; |
| Stroke voltage | AC 1kv/1.2-50μs(peak)1min |
| Measurable max voltage | 100V |
| DC reaction time | ≤5μs |
| Max short circuit current | 1000A |
| Internal resistance | 80±20mΩ |
| Movement time | Pick-up/Release ≯30ms |
| Movement Feature | Cold-state pick-up voltage ≯66％Us Cold-state releasing voltage ≯30％Us,≮5％Us |
| Control chamber temp.: | normaltemperature+10~70℃ |
| Thermal chamber material | interior:galvanized SUS#304,Exterior:painted steel plate |
| Insulation | Efficient compression glass wool |
| Temp.control accuracy: | 0.1℃ |
| Average Temperature: | ±2℃ |
| Interior dimension: | 300*320*320mm |
| Service life: | 300,000times |
| Operation environment: | temp.-10℃~100℃ humidity10~90% no condensation |
Meet New International Standard
1.External short circuit under normal temperature.
Fully charge the bettery according to specified test methods.Put it
under 20℃±5.When battery’s temperature reaches 20℃±5,Place for
30mins,then connect the opposite and negative pole with wire and
ensure all external resistance are 80mΩ±20mΩ.Monitor changes of
bettery temperature.Finish the test when one of these two
circumstances emerges:
a)Temperature drop 20% of the peak
b)24h connection
Battery qualified without fire and explosion.Less than 150℃
Note:Temperature coefficient of wire resistivity should be less
than 5x10¯³℃¯¹,such as constantan wire.
2.High Temperature External Short Circuit
Fully charge the bettery according to specified test methods.Put it
under 55℃±5.When battery’s temperature reaches 55℃±5,Place for 30mins,then connect the opposite and negative pole
with wire and ensure all external resistance are 80mΩ±20mΩ.Monitor
changes of bettery temperature.Finish the test when one of these
two circumstances emerges:
a)Temperature drop 20% of the peak
b)24h connection
Battery qualified without fire and explosion.Less than 150℃
3.Short Circuit Function under Short Circuit Protection
Conduct a 500-cycle test in order with sample
a)The opposite and negative pole in short circuit group and output
terminal in protection circuit.
b)Place it for 1min after protection device works.
Total external resistance is 80mΩ±20mΩ in short circuit.
Device should work in each cycle.
