Silver Electrical Contact Disc
Silver Electrical Contact Tip
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(1)Switch Type: | For magnetic contactors, relay or circuit breaker which are tested under |
different test condition, the adopted contact material and size are |
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| different. | ||
| (2)Switch Structure: | Such as spring press, arc-suppression design, heat-dissipation |
|
| condition and breaking time should be considered while choosing | ||
| material and design the contact dimensions. | ||
| (3) AC or DC: | DC switches are liable to material transfer and large welding. The |
|
| contact area for DC switch is required by 10%~30% larger than that | ||
| used in AC ones. | ||
| (4) ElectricProperties: | The main factors also include normal electric current, at-make |
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| current, voltage, electrical life, heat rising limit, etc. |
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