40A 4P ON-OFF-ON Changeover Switch, Rotary Switch

Model: DW30-40/4

The principle applications of Cam Operated Rotary Switches are for making, breaking and isolation of power circuits and switching the circuits. Cam switch are suitable for AC as well as DC application used for virtually all purposes, such as motor control, panel meter switching, control and distribution panel, etc.

Construction Demo:

Main Switch are OFF-ON switches to isolate the power to a particular area of operation. According to IEC/EN60204 or VDE0113, all electrical equipments of industrial machines must be equipped with a Main Switch. This must permit disconnection of all the electrical equipment during cleaning, maintenance and repair work, and other extended periods when is stationary. Main Switch can be used for switching and controlling main circuits, motor OFF-ON and other special application circuits, such as illimination equipments, heating equipments and motors. Their high OFF-ON ability ensure the work reliability of frequently making and breaking.

Providing DIN Rail mounting.

Specifications

 

• Max. Current...................................................40A
• No. of Poles....................................................4-Pole
• Function..........................................................0 - 1 (OFF-ON)
• No. of Switch Positions.................................2POS.
• Max. Voltage....................................................690V AC
• Frequency........................................................50/60Hz
• Operation Series.............................................Rotary Cam
• IP / NEMA Rating.............................................IP20
• Working Temperature....................................-25°C~+40°C
• Altitude............................................................≤2,000m

• Relative Humidity............................................≤50% @ Max. +40°C, (NOTE: allow higher humidity with low temperature less than 40°C   eg.:humidity 90% @ 20°C)

• Customized Escutcheon................................Provided
• Standards........................................................IEC60947-3, EN60947-3, VDE0660 part 107, IEC60204, VDE0113,
• Mechanical Life...............................................100,000times
• Electrical Life...................................................30,000times
• Operative Frequency......................................120times per hour.
• Pollution Rating..............................................Class III
• Installation.......................................................DIN Rail Mounting.
• Sample Service...............................................Pay to provide
• Quality Assurance..........................................24 months
• Item Condition.................................................Brand-New