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主頁 電子模組及套件 Velleman 電子製作 Velleman 電子製作 QUAD TRIAC SWITCH CARD
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《入門機械控制與實作練習 - 藉由製作四軸吊臂學習設計機械裝置》TWO-CHANNEL USB PC OSCILLOSCOPE

QUAD TRIAC SWITCH CARD



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K2634

QUAD TRIAC SWITCH CARD

Relays are usually used to switch AC voltages by means of an electronic control because of their simplicity. However, when switching occurs too frequently or too quickly the life time of the contact points is shortened considerably. This can be solved perfectly by replacing the relays with a triac. Using optocouplers, the entire interface network remains electrically isolated from the voltage that has to be switched.

Specifications

  • 4 triac outputs: 1.5A (uncooled, 4A cooled)
  • power supply: 9VDC, 200mA
  • PCB dimensions: 78 x 90mm / 3.1 x 3.5"






Last Updated: Saturday, 14 December 2019 16:31