External short-circuit test load device
Customization is possible! By connecting the measuring instruments, you can conduct measurements for testing.
This device is a load apparatus that conducts external short-circuit tests as part of the safety evaluation of lithium-ion batteries and other secondary batteries. It consists of a resistance for short-circuiting, a resistance value switching relay, a short-circuit relay, and a control unit. Cooling is achieved through a forced air cooling method, drawing in air from the bottom and exhausting it from the top, combined with a built-in chamber for the testing environment. 【Features】 - Capable of selecting resistances from 10mΩ to 150mΩ (in 10Ω steps) for testing. - Equipped with a fine-tuning variable resistor that can adjust from 0.5mΩ to 15mΩ (in 0.5mΩ steps). - Various contact signals are provided, allowing for measurement during testing by connecting measuring instruments. - Capable of conducting tests according to standards such as UL1642 and JISC8712:2006, 4.3.2. - Customizable electrical specifications and dimensions according to customer requirements. - By arranging and combining resistors in different ways, products can be provided that are longer in the depth direction based on the actual dimensions. *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Specifications】 ■Resistance value: 10mΩ to 150mΩ, 10mΩ steps (±10%) ■Fine adjustment resistance: 0.5mΩ to 15mΩ, 0.5mΩ steps (±10%) ■Rated input: DC 30V ■Maximum load current: DC 500A (1 minute) ■Cooling method: Forced air cooling by fan ■External dimensions: W1200 x D1800 x H1700mm (excluding protrusions) ■Safety features ・Door switch ・Exhaust overheat sensor (2 points, double protection) ・Conductor thermostat ・Fan motor monitoring *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
