Counter Weight Operated Limit Switch
4,500 Per Piece
Application : Kakku Limit Switch Series Kls-hd are used to provide electrical on/off signals for over travel of crane hook for safety purposes. Special Features : Double Brake contact with high quality Silver Alloy contacts tips. Provided with specially treated oil resistance rubber gaskets at all the joints in the switch to make it completely dust proof. Universal design for both AC DC application. Cams and contact block are high grade phenolic fibrous molding material having excellent electrical and mechanical properties Resist extreme shock and vibratory conditions. Ease of maintenance, reliability of performance, flexible contact, long life. Technical Features: Operating mechanism - Counter Weight No. of contacts - 2 Action - Self return by snatch block weight No of operating Position = 0 - 1 Contact ratings : Rated voltages - Up to 500V AC or DC Permissible cont. current - 10AMP Breaking current - At 110 v DC -2.5 AMP, At 220v DC -1.5AMP, At 440v DC -0.5AMP ,At 500v AC -10AMP. Contact breaks - Double breaks Contact tips - Silver cadmium oxide Electrical life - 1.5 millions operations Enclosure - IP55 Body - Cast Iron / Cast Al Mechanical life - 15 millions operation Ambient Temp. - 55 degree centigrade Permissible switching - 600 Operations per hour.
weight operated limit switches
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weight operated limit switches, Control Systems, crane control gear
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