UL 1642 Temperature Controlled Type External Short Circuit Tester 500A

Complied Standards & Clauses

It is conforms to the standard of IEC 60335-1:2021 Annex B, UN38.3 clause 4.5 Test T.5, UL 1642, IEC 62619:2017 clause 7.2.1, IEC62133-1:2017 clause 7.3.2 , IEC62133-2:2017 clause 7.3.1 and 7.3.2 , IEC62133:2014 clause 7.3.2,8.3.1, 8.3.2, IEC60086-4 clause 6.5.1, IEC60086-4 clause 6.5.8 6.5.9 , and so on .

Equipment overview

Temperature control:

Normal temperature RT+10℃~100℃ (can be preset)

Temperature rise rate 3℃/min

Temperature dial 0.5℃

Temperature uniformity: ±2℃

Basic performance:

1: Simple operation and control: touch screen human-machine interface, touch editing control; the battery is placed on the shelf of the thermostat. Close the door and press the touch screen test button to automatically complete the test.

2: Safety and explosion-proof: The inner and outer boxes have been strengthened in design.

3: Overall aesthetic design: beautiful and elegant appearance.

4: Convenient to move into position: The bottom of the equipment is designed with universal wheels and leveling feet to facilitate the movement and fixation of the equipment.

Technical Parameters

Model	SN551-125L500A
Max. load current	500A
DC response time	≤5μs
Built-in resistor	9±1mΩ
Inner chamber size	W500*500H*D500mm
Control method	PLC and Touch screen
Inner chamber material	Stainless steel
Sealing strip	Corrosion-resistant silicone.
Temperature control	Normal temperature RT+10℃~100℃ (can be preset) Temperature rise rate 3℃/min Temperature dial 0.5℃ Temperature uniformity: ±2℃
Test stop condition	1) The battery temperature drops to 20% lower than the peak; 2) Short circuit time
Battery surface temperature	Can monitor temperature changes during battery surface testing
Sample rack	Stainless steel SUS #201 perforated steel plate storage rack, with a maximum load-bearing capacity of 30KG on a single layer. The height is adjustable at the same time.
Hall element collects current signal	Hall elements are used to collect the current generated when the short-circuit system is short-circuited, avoiding the generation of contact resistance, and the data transmission is stable and accurate;
Lead hole	There is a lead hole with a diameter of 50mm on the left side of the box for test wires to pass through.
Chamber door	High-strength hinges are used to fix the door, and at least 2 sets of explosion-proof locks can be installed on the door to fix it.
Explosion-proof pressure relief device	It has the function of exhaust, explosion-proof and pressure relief. The rear of the protective box has a magnet-adsorbed pressure relief door (200*200mm). When strong airflow impacts, the pressure relief door automatically opens and closes to reduce the impact of the explosion.
Lighting	The test chamber door is designed with high-brightness LED lighting to make it easy to see the test conditions in the test chamber.

Details

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Sinuo Testing Equipment Co., Limited established in 2019, but Sinuo has rich experience in manufacturing test euipment, test system and offering overall laboratory construction of electronic and electrical products. Sinuo's main products include electrical vehicle test equipment, battery testing equipment,  electromagnetic compatibility (EMC) test system, environmental testing equipment, fire retardant test equipment, dust-proof waterproof testing equipment and electrical appliances testing equipment. Our products covering electrical vehicle, electric power, communication, electrical appliances and electronic devices industries.

Sinuo has a professional technical research and development team, which is proficient in various international standards such AS IEC, ISO, EN, VDE, BS, AS, ASTM, GB and industry standards such AS MBN LV124, VW-80000. We master physical mechanics, heat, electricity, fluid and other theoretical knowledge in the application of equipment. And continue to focus on industry standard equipment performance optimization, operation simplification and equipment stability and reliability improvement.

Sinuo has two factories in Guangzhou and Dongguan, and cooperates with many research institutions and schools. Our R&D and production capacity are in the forefront. We have authorized agents in South Korea, the United States, South Africa, Egypt, Pakistan, the Philippines and other places, we serve customers BV, CSA, Intertek, SGS, TUV and other internationally renowned testing and certification institutions, local government quality inspection departments and production factories.