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Shenzhen Cian Electronics Co.,Ltd

Address: B Building, Weixin Industrial Park, ShiTouShan Industrial Zone, ShiYan Town, Baoan District, Shenzhen City, China

Tel: +86-755-29953144

M/P: +8613008800940

E-mail: beter@magneticontacts.com

Door Contactor Cut-off

Door Contactor Cut-off

Door contactor cut-off Rated power: DC50V 0.3A Operating temperature range: -20 °C ~ 60 °C Toggle switch in all aspects of performance: I. Electrical performance specifications 1. Contact resistance test: Tested under a small current (100mA). Requirements: Must be less than 30 milliohms. 2....

Product Details

Door contactor cut-off




Rated power: DC50V 0.3A
Operating temperature range: -20 °C ~ 60 °C
Toggle switch in all aspects of performance:
I. Electrical performance specifications
1. Contact resistance test:
Tested under a small current (100mA).
Requirements: Must be less than 30 milliohms.
2. Insulation resistance test:
Input 500V DC voltage for 1 minute, test according to the following contact method:
(1) Between contact terminals.
(2) Between the rubber body and the row of feet.
Requirements: must reach 100 megawatts or more.
3. Withstanding voltage test:
Input AC 500V (50-60Hz) voltage, the sensitivity current is 0. 5mA in 1 minute, test according to the following contact method:
(1) Between rows of feet
(2) Between the row of feet and the shell
Requirements: There is no abnormal insulation damage.
二. Mechanical performance specifications
1. The operating force convention is: 250+_50gf
2. Terminal strength
Apply force (500gf) for 1 minute to the tip of either direction.
There are no abnormalities such as cracking or turbulence in the row of feet.
Requirements: Satisfaction with mechanical and electrical properties.
3. Test standard status
Test temperature, humidity, and barometric pressure without specifying:
(1) Temperature is 5°C~35°C
(2) Humidity is 45%~85%
(3) Air pressure is 80Kpa~106Kpa
Three. Durability
1. Solderability test
The top of the terminal was immersed in the solder bath 1mm deep, and the temperature was 230±5°C for 3±0.5 seconds.
note:
(1) The welding time should be less than 3 seconds
(2) The welding area must have more than 80%.
2. Solder resistance test
The temperature of the soldering furnace is controlled at 260±5°C, the furnace time is 3±0.5 seconds, and the substrate thickness is 1.0mm.
When welding, the temperature must be controlled at 320±5°C for 3±0.5 seconds.
Requirements: must meet the body without deformation, to meet the mechanical and electrical energy.
3. Life test
No load: The operator performs a 100,000-time no-load test at a frequency of 60 times per minute.
Claim:
(1) Contact resistance cannot exceed 200mΩ
(2) other, satisfied with the mechanical and electrical properties.
4. Heat resistance test
Placed at a temperature of 85 ± 2 °C for 96 hours after testing, and then placed at normal room temperature for 1 hour to determine.
Requirements: no abnormal appearance, satisfaction with mechanical and electrical properties.
5. Cold resistance test
Place 40±2°C. The relative humidity is 90 to 96% after 96 hours in the environment.
Then test the specimens in the normal environment for 1 hour.
Requirements: no abnormal appearance, to meet the mechanical and electrical properties.
6. Moisture test
Place 40±2°C. The relative humidity is 90 to 96% after 96 hours in the environment.
Then test the specimens in the normal environment for 1 hour.
Requirements: No abnormal appearance, satisfied with mechanical and electrical properties

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