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ELECTRICAL

Item

Requirement

Test Condition

Contact Resistance

30mΩ Max. at working

stroke (at standing still)

Voltage drop system four-wire system with below

300mA

Dielectric Strength

No dielectric breaks down. 500VAC 1 minute

Insulation Resistance

100M MIN.

500VDC 1 minute

MECHANICAL

Item

Requirement

Test Condition

Pin Force

40g±20g

0.4mm compression, test speed 25.0mm/min.

Pin Strength

No appearance damage

9.8N force on pin from any direction for 1 minute

Pin Pulling Off Force

No appearance damage

3.0N force on a pin from axis direction for 1 minute

ENVIRONMENTAL

Item

Requirement

Test Condition

Operation durability

No appearance damage

Contact Resistance:

100mΩ Max.

Pin Force: 80g±0.2g

No appearance damage

1.0mm pin compression for the nominal stroke at a

frequency of 10 to 20 times per minute for 20,000

cycles.

Low Temperature

Durability

Contact Resistance:

100mΩ Max.

No appearance damage

Store in temp:-30°C±3°C for 96hrs, then leave in

the ambient temperature for 1 hour.

High Temperature

Durability

Store in temp: +60°C±2°C for 96hrs, then leave in

the ambient temperature for 1 hour.

Humidity Durability

Meet electrical spec.

No appearance damage

Store in temp: 60°C±2°C with humidity of 90% ~

95% for 96hrs, then leave in the ambient

temperature for 1 hour.

Temperature Cycle Test

Cycle 5 times

(Table 1 Shows test condition for 1 circle).

Leave in the ambient temp for 1 hour.

Salt Spray

No excessive surface

corrosion

The electrical performance shall be measured after

continuous spray of salt water with 5±1% density

and 35°C±2°C temperature for 24 hours, cleaning