Separate cam switches To order your cam switch, it is essential to follow the 5-step procedure (see presentation on p. 127) Mini cam switches are only available in standard versions. > I - CHOICE OF SWITCH SIZE TECHNICAL CHARACTERISTICS The choice of switch size depends on the type of load to be switched Cam switches are devices designed mainly for use with AC current When using with DC current, you must use a reduction coefficient (see previous page) PRICE LIST CODE The price list code allows you (if necessary) to determine the price of the chosen switch by referring to the current price list Rating PR 12 PR 17 PR 21 PR 26 PR 40 PR 63 PR 125 PR 160 Price list code N S T Z H I L M EXAMPLE 1 You are looking for a switch to control motors (3x230 V) with a power rating of 18.5 kW, what you need is a PR 63. Characteristics PR 12 PR 17 PR 21 PR 26 4 7.5 5.5 4 5.5 11 11 10 7.5 11 11 10 11 11 11 11 PR 40 PR 63 PR 125 15 22 25 18.5 18.5 25 25 22 - PR 160 > Performance in AC 23 (kW) (IEC 60 947-3) Switching of motors or other highly inductive loads - 3 x 230 V - 3 x 400 V - 3 x 500 V - 3 x 690 V 2 - For a PR 63 the price list code is: I Rating PR 12 PR 17 PR 21 PR 26 PR 40 PR 63 PR 125 PR 160 Price list code N S T Z H I L M 215 - -