High quality temperature controlled battery short circuit tester

Short Description:

The temperature-controlled battery short-circuit tester integrates various battery short-circuit test standard requirements and is designed to meet the internal resistance requirements of the short-circuit device according to the standard. This allows for obtaining the maximum short-circuit current required for the test. Additionally, the design of the short-circuit device’s wiring must be able to withstand the impact of high current. Therefore, we have chosen an industrial-grade DC magnetic contactor, all-copper terminals, and internal copper plate conduit. The wide range of copper plates effectively improves the thermal effect, making the high-current short-circuit device safer. This ensures the accuracy of the test data while reducing the loss of test equipment.

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Product Detail

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Application

Battery short circuit testing machine

The short-circuit tester adopts PLC automatic control to simulate the external short circuit of the battery. It meets the requirements of UL1642, UN38.3, IEC62133, GB/、GB/T18287, GB/T 31241-2014, and other standards. The tester records changes in battery voltage, current, and surface temperature. The entire circuit (including circuit breaker, wires, and connecting devices) must have a resistance of 80±20mΩ, and each circuit is capable of withstanding short-circuit currents with a peak value of 1000A. The short circuit stop mode can be selected: 1. short circuit time; 2. battery surface temperature.

Auxiliary Structure

Inner box size	500(W)×500(D)×600(H)mm
control method	PLC touch screen control + wireless remote control short circuit action command
temperature range	RT+10°C~85°C (adjustable)
Temperature fluctuation	±0.5℃
temperature deviation	±2℃
operating voltage	AC 220V 50Hz～ 60Hz
impulse voltage	AC 1kv/1.2-50μs 1min
Maximum short-circuit current	1000A (Maximum current can be specified to order)
DC Response Time	≤5μs
Device internal resistance	80mΩ±20mΩ
movement time	Suction time/release time ≯30ms
Motion Characteristics	Cold Suction Voltage ≯66%Us
Cold Release Voltage	≯30％Us， ≮5％Us
Inner box material	Stainless steel plate 1.2mm thick with Teflon, corrosion-resistant and flame-retardant.
Outer case material	A3 cold plate lacquered 1.5 mm thick
viewing window	250x200mm two-layer vacuum toughened glass viewing window with explosion-proof grill
drain	The rear side of the box is equipped with a pressure relief device and exhaust air vents
box door	Single door, left opening
Box door switch	A threshold switch that switches off when opened ensures that there is no inadvertent operation, guaranteeing the safety of personnel.
test hole	There is a φ50 mm test hole on the left or right side of the unit. Convenient for placing various temperature, voltage and current collection lines.
caster	Four universal castors underneath the machine for free movement.
Voltage Acquisition	Voltage range: 0~100V Acquisition rate: 100ms Number of channels: 1 channel Accuracy: ±0.8% F.S (0~100V)
Current Acquisition	Current range: 0~1000A DCA Acquisition rate: 100ms Number of channels: 1 channel Accuracy: ±0.5%F.S
Battery Temperature Acquisition	Temperature range: 0℃~1000℃ Acquisition rate: 100ms Number of channels: 1 channel Accuracy: ±2℃
Short circuit contactor life	300,000 times
Data export	With USB data export port, you can export the report, view the test data and curves
power supply	3KW
Using the power supply	220V 50HZ
Outer box size	Approx. 7508001800mm (WDH) subject to actual size
Equipment weight	Approx. 200KG
Optional	Manual and automatic fire extinguishing function