Guangzhou zhilitong Electromechanical Co.,Ltd
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75 and 20 Pounds Force Test Instrument
  • China
  • ZLT-F75P
  • Guangzhou
  • 1
  • In 25 Working Days
  • T/T , D/P
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Product Details

75  and 20 Pounds Force 


Product details:

75 Pounds-force, Model ZLT-F75P
For resistance to crushing on direct plug-in units, according to UL1310-2005 clause 46.5.1.
One sample of the unit shall withstand for 1 minute a steady crushing force of 75 pounds-force (334 N) applied a right angle to the mounting surfaces. The enclosure is to be tested between two parallel, flat, hardwood blocks, each not less than 1/2 inch(12.7 mm) thick.

20 Pounds-force, model ZLT-F20P

For rod pressure on direct plug-in units, according UL1310-2005 clause 46.4.2.
Weight 20 pounds, the axis of a 1/2 inch diameter metal rod, having a flat contact end with the edge rounded to a radius of 1/32 inch to eliminate sharp edges.

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