Công Tắc Hành Trình Honeywell Szl-Wl-A

NTD Nhà Phân Phối Honeywell Tại Việt Nam

The new economical SZL-WL series general purpose limit switches are cost-effective switches
for detecting objects in a wide range of applications from general purpose conveyors to heavy-duty machinery. Rugged and reliable, these switches
are offered with a variety of actuators, functions and electrical ratings. Various series of overtravel types, high precision types, and many other special types can be selected based on your specific application. To minimize plant down-time and reduce maintenance costs, the SZL-WL series include indicator type switches with twin LEDs.

-Specifications-

 

• Circuitry
   Single Pole Double Throw, Double Break
• Actuator
  Refer to the model selection below
• Housing
  Aluminum diecast
• Operating speed
  1mm/s to 1,000 mm/s with SZL-WL-A
• Max. Operating frequency
  Mechanical : 120 operations/min, Electrical : 20 operations/min
• Contact Material
  Ag + Cu
• Contact resistance(Initial)
  Max. 25mΩ
• Insulation resistance
  Min. 100MΩ (at 500VDC)
• Dielectric stregth
  1,000VAC, 50/60 Hz for 1 min between non-continuous terminals
  2,200VAC, 50/60 Hz for 1 min between each terminal and non-current-carrying metal part
  2,200VAC, 50/60 Hz for 1 min between each terminal and ground
• Temperature rise
  Max. 50 ℃
• Vibration resistance
  Malfunction durability : 10 to 50 Hz, 1.5mm double amplitude
• Shock resistance
  Destruction durability : approx. 1,000 m/s2 (100G)
  Malfunction durability : approx. 300 m/s2 (30G)
• Ambient temperature
  Operating : -10℃ to +80℃(14℉ to 176℉)
• Ambient Humidity
  Operating : Max. 95 %RH
• Service life
  Mechanical : 15,000,000 operations
  Electrical : 750,000 operations
• Weight
  Approx. 270 g with SZL-WL-A
• Agency Approvals
  C-UL,CE,CSA approved
• Sealing
  IP67