Temperature-Controlled Battery Short Circuit Testing Machine

Temperature-Controlled Battery Short Circuit Testing Machine  I. Product Overview The temperature-controlled battery short circuit test machine is designed in accordance with various battery short circuit test standards. The short circuit device must meet the internal resistance range of ≤5mΩ to achieve the required maximum short circuit current. Additionally, the circuit design of the short circuit device is designed to withstand large current impacts. Therefore, industrial-grade DC electromagnetic contactors, all-copper terminal posts, and internal copper plates are used for current conduction. The wide and thick copper plates effectively improve heat dissipation, making the large current short circuit device safer and reducing the equipment's wear and tear, ensuring accurate test data. II. Standards GB, IEC, EN, UN38.3, UL 2054, QC/T 744-2006, QC/T 743-2006, etc.  III. Technical Parameters: Measuring Voltage 0-100V Short Circuit Current 0-2000A Temperature Control Room temperature ~ 200℃ Temperature Control Accuracy 0.1℃ Temperature Uniformity ±1℃ Test Space 400x450x400mm (Customizable) Operating Voltage AC 220V, 50Hz~60Hz Impact Voltage AC 1kV / 1.2-50μs (Peak), 1min DC Response Time ≤5μs Internal Resistance ≤20mΩ Action Time Pickup/Release time ≤ 30ms Action Characteristics Cold-state pickup voltage ≤ 66% Us, cold-state release voltage ≤ 30% Us, ≤5% Us Weight ~100kg Power Supply AC 220V, 50/60Hz