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      參數(shù)資料
      型號(hào): DTA115EKA
      元件分類: 開(kāi)關(guān)
      英文描述: TOGGLE SWITCH, DP3T, MOMENTARY, 4A, 28VDC, PANEL MOUNT-THREADED
      文件頁(yè)數(shù): 2/7頁(yè)
      文件大?。?/td> 525K
      代理商: DTA115EKA
      APEM
      www.apem.com
      A-79
      12000X778 series
      High performance toggle switches - threaded bushing 11,9 (15/32)
      Specifications
      A
      MATERIALS
      Case : diallylphthalate (DAP)
      with plastic external shell
      (epoxy sealed)
      Actuator : brass, black chrome
      plated
      Bushing : brass, black chrome
      plated
      Contacts : solid rivet -
      gold plated silver/nickel alloy
      ELECTRICAL SPECIFICATIONS
      Max. current/voltage rating with resistive load : 2A 250VAC - 4A 125VAC - 4A 28VDC
      Minimum load : 10mA 50mV, 10A 5VDC
      When used above 300mA 28VDC, the gold plating is removed on contact areas and is considered only as a protection
      against oxidation during storage.
      Initial contact resistance : 10 m max.
      Insulation resistance : 1.000 M min. at 500VDC
      Dielectric strength :
      1.000 Vrms 50 Hz min. between terminals
      2.000 Vrms 50 Hz min. between poles
      2.000 Vrms 50 Hz min. between terminals and frame
      Contact bounce : 2 ms max.
      Electrical life :
      - At 2A 250VAC - 4A 28VDC :
      20.000 cycles (10.000 for functions 5, 4-1R, 4-2R)
      - At low level (50mV 10mA) :
      150.000 cycles (switches with 2 maintained positions)
      100.000 cycles (switches with 3 maintained positions)
      50.000 cycles (momentary functions 7, 8, 4-1R, 4-2R, 5)
      GENERAL SPECIFICATIONS
      Torque : 1,50 Nm (1.10 Ft.lb) max. applied to nut
      Panel thickness : 8 mm (.314) max. - 3 mm (.118) min.
      Shock test : 50g - 11ms (IEC 68-2-27)
      Vibrations : 10-500 Hz - 10g (IEC68-2-6)
      Operating temperature : -40°C to +85°C
      Humidity test : 56 days, 93 % R.H., 40°C (IEC 68-2-3)
      Salt spray test : 96 hours (IEC 68-2-11)
      APPROVALS
      Many models within this range have full CECC approval and are marked
      CECC. Please consult factory for list of approved models.
      SEALING
      Front panel sealing by two O-rings
      Flatted bush for precise orientation
      Panel seal withstands 1 bar pressure and
      remains sealed even when the switch is operated.
      Epoxy sealed terminals
      Splash-proof case
      Flat
      O-rings
      Amps
      4 A
      2 A
      10A
      5 VDC
      28 VDC
      125 VAC
      250 VAC
      Volts
      50 mV
      10mA
      48 VDC
      1 A
      1
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