4 Position Dip Switch

2.3.1

Contact
  resistance

After performing certain operations without a load, the small current (100 mA or less) should be measured at 1 kHz using the voltage drop method. It is important to rearrange the above information to generate similar content based on the original text. However, please note that I will not be able to engage in a dialogue that generates completely different content using the language model.

Applied position: Between terminal and   terminal

50mΩ MAX

2.3.2

Insulation
  resistance

Test voltage: 100VDC, measured after 60   ±5s

Applied position:

1)Between terminal and terminal

2)Between terminal and ground

100MΩ MIN

2.3.3

Voltage proof

To conduct the required test, it is necessary to apply the specified voltage to the device under observation for a period of one minute. It is important to ensure that the voltage is maintained at the correct level throughout the duration of the test. Failure to comply with these requirements may result in inaccurate or unreliable test results. Therefore, it is imperative to strictly adhere to the prescribed test procedures to obtain precise and consistent findings.

(Cut-off  current:0.5mA)

1)Between   terminal and terminal:500VAC (50~60Hz)

No dielectric   breakdown

shall occur

2.3.4

Capacitance

  1MHz±10kHz

5 pF Max

2.3.5

Operation Force

Applied in the   direction of operation

ON→OFF

OFF→ON

200gf  Max

2.4.1

Low Temperature

After testing at -20±3℃ for 96 h, the switch shall be   allowed to stand under normal room temperature and humidity condition for 1h,   and then measurement shall be made within 1 h. water drops shall be removed.

(1)Contact resistance:

50mΩ MAX

(2)Insulation resistance:

100MΩ MIN

(3)Voltage proof:

No dielectric breakdown shall occur.

(4)Operating characteristic:

Operating characteristic variety Within ±10% of specified value .

No abnormalities shall be recognized in appearance and construction.

2.4.2

High Temperature

After testing at 70±2℃ for 96 h, the switch shall be   allowed to stand under normal room temperature and humidity condition for 1h,   and then measurement shall be made within 1 h.

2.4.3

Steady Damp-heat

After testing at 40±2℃ and 90-95%RH for 96 h, the switch   shall be allowed to stand under normal room temperature and humidity   condition for 1h, and then measurement shall be made within 1 h. water drops   shall be removed.

2.4.4

Change of

temperature

After 5 cycles of following conditions the switch shall be allowed to   stand under normal room temperature and humidity condition for 1h, and then   measurement shall be made within 1 h. water drops shall be removed.

2.4.5

Salt mist

he switch  shall be checked after following test:

1)    Temperature: 35℃±2℃

2)    Salt solution : 5±1%(solids by mass)

1)       Time: 24±1 hour

After test，salt deposit shall be removed by   running water.