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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