Guangzhou zhilitong Electromechanical Co.,Ltd
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Lampholder Contacts Security Test Device
  • China
  • Guangzhou
  • 1
  • In 25 Working Days
  • T/T, D/P
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Product Details

Lampholder Contacts Security Test Device

Product details: Model ZLT-DTC.


To check the security of lampholder contacts, and conform to the IEC60598-2-20 Fig 2 and clause 20.11.3.

The incandescent lamp is removed and a force of 15 N is applied for 1 min to each of the conductors connected. Following this, a force of 30 N is applied for 1 min to the two conductors together. The forces are applied at a distance of 3 ± 0.8 mm from the insertion points in the lampholder so as to try to move the contacts from the lampholders. During the test the contacts shall not move more than 0.8 mm.

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