Universal Changeover Switch LW28 Changeover Switch Function CA10 series control and load switches offer a solution for most cam switch operations. Different types can be used as control switches, switches to be installed in equipments and switches for motor control according to IEC60947-3. Technical Parameter Model NameCA10 Universal changeover switchStandardIEC60947-3Poles2P 3P 4PRated power3-phase AC motorRated current In(A)20~160AmpRated voltage Un(V)120V 240V 440V 660VRotation angle code30°45°60°90°Classifications ●Classified by utilization,control and load switch,motor switch,control switch●Classified by operation limited movement spring return,limited movement with spring return●Classified by contact system switch with limited movement has 1-12poles(63A only have 8poles), switch with spring return has 1~3poles,motor control switch has 1-6poles●Classified by rotation angle: 30°45°60°90°etc●Classified by panel square panel,rectangular panel, circular panel (only 20A)●Classified by handle R type, I type, F type, B type, S type, L type, P type, K type.Applicable Working Ambient temperature-5~+40℃, the average value cannot exceed to +35℃ within 24hAltitude≤2,000mRelative humidity≤95%Pollution levelII.Installation locationMount on the place where has no obvious vibration or impact