Product Name: Lw28 Series of Universal Changeover Switch, Model NO.: LW28 Certification: CE Standard: Standard Usage: Electrical Appliance, Communication, Vehicle Model Number: Lw28 Max. Voltage: 380V Frequency: 50/60Hz . Trademark: kasan. oem Transport Package: Standard Export Package Specification: ce Origin: Zhejiang China Product Description LW28 series of universal changeover switch,spring return rotary switchProduct Description:LW28 series is mainly used for communication's switch 50Hz, rated voltage 380V and below, dc voltage 220V below and rated current to the electrical wiring 63A for manual less frequent switching circuit breaker or controlling and conversion, may also directly control three-phase induction motor and made to measure and control circuit. Product versatility, instead of transition state officially switch, can be used as the circuit control switch, the formal test equipment, motor control switch, switch to control switch and electric switch, and etc.Conform to the standardsMain circuit and control switch directly with GB14048.3-2001. God makes the control switch GB14048.5-2001.Normal working condition1.Around air temperature no more than +40ºC,within 24h, and no more than the average temperature+35ºC;2.the upper air temperature around. No more than -5ºC;3.Installing place shall not exceed altitude 2000m;4.The highest temperature for+40ºC,the air temperature is not more than 50% of the relative low, at the temperature can allow higher relative humidity, such as 20ºC.to 90%. Due to temperature change of any specific measures occasionally.Technic data:ModellthAUiVUeVAC-21AAC-22AAC-23AAC-2AC-3AC-4AC-15DC-13LeALeALeApkwLeApkwLeApkwLeApkwLeALeALW28-20206604402020157.5157.5115.53.51.54240511205LW28-2525440252522112211157.56.53524081.51209LW28-32324403232301530152211115.56240141112025LW28-63634406363573057303618.5157.512055LW28-12512512512512510045100455022181290LW28-160160160160160115571155765332515110Operating cycleRacing8500Long-lifeelectrical (time)A150020*1046*104Mechanical life(times)The total100060*104