Battery short-circuit tester LJ-1000A-Guangdong LIK Industry Co., Ltd._Test box

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Battery short-circuit tester LJ-1000A

Classification:

New energy battery testing equipment

Key words:

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Product Description

1. Design Description

The remote control high-current short-circuit device is designed to integrate the requirements of various battery short-circuit test standards. According to the standard requirements, the short-circuit device must meet the internal resistance range ≤ 5mΩ, so as to obtain the maximum short-circuit current required by the test; In addition, the circuit design of the short-circuit device must also be able to withstand the impact of high current, so we have selected industrial-grade DC electromagnetic contactor, all-copper terminal and internal copper plate diversion. The wide and thick copper plate effectively improves the heat dissipation effect, makes the high-current short-circuit device safer, effectively reduces the loss of test equipment, and ensures the accuracy of test data.

II. Test Site Requirements

This test is dangerous. Please use a separate testing machine room for testing and open an observation window in the laboratory to record the voltage and current data when the battery is short-circuited.

3. product performance parameters

Power: 220V /50 Hz,1.1KW

Size:500*500*900 (W*D*H)MM

Matching high temperature box: inner size:550*450*550(W*D*H)MM

Total weight of equipment:150KG(around)

Impulse voltage:AC 1kv/1.2-50μs(Peak)1min
The maximum voltage of the battery can be measured:100V
DC response time:≤ 5μs
Maximum short-circuit current: 1000A
Device internal resistance:≤ 5mΩ
Action time: Suction time/Release time≯30ms
Action characteristics: cold state draw-in voltage≯66％Us
Cold release voltage: ≯30％Us, ≮5％Us
Mechanical life: 30Ten thousand times
Electrical life: resistive load510,000 times, inductive load: resistive load 60％le,2Ten thousand times
Working environment: Temperature-10℃~100℃Humidity10~90%No condensation

Battery short-circuit testing machine LJ GB/T31467.3-2015----7.14

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Battery short-circuit testing machine LJ GB/T31467.3-2015----7.14

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