1. The push button switch are used in controlling circuit of AC voltage up to 660V/AC 50Hz~60Hz, and DC voltage below 400V. It is used for controlling signal and interlocking purposes. 2.They adopting the non-contacting accessories, self-locked contacting type, safe and reliable, and separate conveniently. 3. Its shape is handsome, specially designed for industrial equipment, have firm fabrics, and have very good quality and very competitive prices. 4. The switches have full and different kinds for different functions, like spring return type, self-locked type, with lamp type, mushroom head type, selector type, with key type and emergency stop type, etc.
Operating & Installation Conditions
1 Operational temperation:-5°c – +40°c the average value less than +35°c in 24 hours 2 Altitude: less than 2000m 3 Atmosphere condition : when the maximum temperature is +40 °c ,the Operational humidity is less than 50%,allow higher humidity in cooler environments. 4 Pollution degree:3 level 5 Installs Category: II 6 No significant Shaking,no impact vibration and no snow or rain 7 No explosive media,the Gas and dust can’t corroding metal and damage the insulation
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