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WLNJ Limit Switch

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  • WLNJ

  • Winston

 ● Double-circuit type of limit switch, is widely used

 ● With strong aluminum cast outer shell

 ● High mechanical strength

 ● Structure preventing oil, water and pressure

 ● Indicating plate with setting position is installed in it, so it is easy to maintain

 ● Various of actuators is taken convenience for using

 ● Built-in contact stand has double-spring, so it has long mechanical life


WL参数


6

Characteristics Of Contact Module


Rated operating characteristics

-AC-15: A300(Ue=240V, le=3A):1 the=10A --DC-13: Q300(Ue=250V.  le=0.27A):comply with IEC60947-5-1 appendix table A. EN60947-1

Rated insulation voltage

Among homopolar terminals: AC 1000V(600V), 50/60Hz 1min Between charged metal part and earth wire: AC2000V(1500V), 50/60Hz 1min Uimp 2.5kV Among terminals and non-charged metal part: AC2000V,50/60Hz 1min Uimp 2.5kV

Insulation resistance

100ΜΩ above (megohmmeter of 500VDC)

Operating frequency120 times/min
Electrical life750,000 times
Contact resistanceLess than 25MΩ


Environmental Characteristics


Normative referenceProductIEC60947-5-1, EN60947-5-1,UL508,CSAC22-2N° 14
ComponentsIEC60204-1, EN60204-1
Ambient temperatureOperation-10-+80℃
Storage-40-+80℃
Vibration resistanceComply with IEC60068-2-610-55Hz complex amplitude 1.5mm
Shock resistanceComply with IEC60068-2-27Maximum 300m/s (30G Less than)
Degree of protection
IP65, comply with IEC60529
Mechanical life
15,000,000 times



WL尺寸

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