5 1Technical data on request. How to order Disconnectors and Main Switches according to IEC 60947-3 see Catalog 500 Three types of data (shown below) are required for ordering Blue Line cam-operated switches. Code numbers for ordering are shown in this catalog. 1. Type of Switch The type of switch required may be easily selected by referring to the table on page 4 which shows the thermal current, power rating and dimensions of each switch. For further technical details, refer to pages 24 and 25. Variations of contacts and terminals are shown below. 2. Switch Function The code numbers for standard switches shown on pages 7-18 indicate the switch function, escutcheon plate, handle and any optional extras. Additional coding to modify type and color of handle and escutcheon plate is explained below. 3. Type of Mounting Types of mounting are shown on pages 19 and 20. Catalog 101 describes enclosures and optional extras. Specify the mounting code to indicate required mounting. A11 A202 VE Type of Switch Extending the switch type coding the following combinations will define: Amendment Definition For switch types -1 with gold contacts1 A11-1 -4 with quick connects A25-4, A25C-4 C S1 switches with latching mechanism size S2 A11C, AD11C, A25C L with lockout-relay w/o manual release for std. switches A11L, A25L M with lockout-relay with manual release for std. switches A11M, A25M X with power failure release A25X Example: Coding for switch type A11 with gold contacts is A11-1. Handles, Escutcheon Plates and Optional Extras The handles for standard switches shown on pages 7-18 are suitable for mounting units with four hole panel mounting. Alternative types of handles available are illustrated on pages 19-21. When a handle, escutcheon plate or optional extra is required but not covered by the dash-number, the code number for the selected component should be entered separately. A comprehensive range of available standard escutcheon plates is illustrated on pages 23-25. Non-standard or special escutcheon plate engravings are available at extra cost. The large number of optional extras and enclosures is covered in Catalog 101. Switch Size Blue Line A switches are available in sizes S1 and S2. These size codes indicate the dimensions of the mounting, the escutcheon plate and the handle as well as the size of the optional devices and enclosures. Page 4 lists these sizes and the various switch types they include. < back to table of contents >
RkJQdWJsaXNoZXIy MTAxNzE=