C-, CA-, CAD-, CL-, L-Series

 
CA4 4-pole ON/OFF-switch
 
CA40 4-pole ON/OFF-switch
The C-Series switches represent the classic cam switch by Kraus & Naimer. With specific models for all current ratings they offer an ideal solution for a wide variety of applications.

The CA-Series with fingerproof terminals from 10 A to 32 A is ideally suited for many standard applications where industrial controls, instrumentation and electric motors are involved. For low-voltage applications down to switching of electronic signals the CA4 and CA4-1 are offered. The CA4-1 has gold-plated contacts and guarantees reliable switching, even under adverse, aggressive environmental conditions.

Fingerproof terminals, accessible either horizontally or vertically, captive plus-minus screws and integrated screwdriver guides designed for the use of motorized screwdrivers are some clear practical advantages of the CA-Series.

Insulation stripping or preparation of the conductor is no longer required if switches of the CL-Series with Insulation Displacement Connection (IDC) are used. The time required for loosening the terminal screws, stripping, preparing of the conductors and tightening of the terminal screws again can be saved. The terminals of this switch series are stainless and acid resistant.

The switches of the L-Series from 350 A to 2400 A are continuous current rated for off-load switching. They are designed for switching of resistive or low-inductive loads.

The C-, CA-, CAD-series provide screwdriver access from the side.

Basically the C-, CA-, CAD-series are designed for vertical wiring. Horizontal wiring is available for mountings E, EF, E22, FS., FT., VE, VE22, VF, VF22. See Mounting Diagrams for details.
 
CA10 4-pole ON/OFF-switch
 
L350 1-pole ON/OFF-switch



Technical Data
Switch Switch Size Escutcheon Plate According to IEC 60947-3/VDE 0660 part 107
Insulation Voltage 1) Thermal Current Motor Rating 3x380V-440V
[mm] Ui [V] Iu/Ith [A] AC-23 [kW] AC-3 [kW]
 
CA4 S00 30x30 440 10 3 2.2
CA4-1 S00 30x30 440 10 3 2.2
CL4 S00 30x30 440 10 3 2.2
 
CA10 S0 48x48 690 20 7.5 5.5
CA10R S0 48x48 690 20 7.5 5.5
CA11 S0 48x48 690 20 7.5 5.5
CA20 S0 48x48 690 25 11 7.5
CA20R S0 48x48 690 25 11 7.5
CA25 S0 48x48 690 32 15 11
CAD11 S0 48x48 600 6
CAD11R S0 48x48 600 6
CAD12 S0 48x48 600 6
CAD12R S0 48x48 600 6
CL10 S0 48x48 690 20 7.5 5.5
 
CA10B S1 64x64 690 20 7.5 5.5
CA11B S1 64x64 690 20 7.5 5.5
CA20B S1 64x64 690 25 11 7.5
CA25B S1 64x64 690 32 15 11
CA40 S1 64x64 690 40 18.5 15
CA50 S1 64x64 690 50 22 18.5
CA63 S1 64x64 690 63 30 18.5
C26 S1 64x64 690 32 15 11
C32 S1 64x64 690 50 22 15
C42 S1 64x64 690 63 30 18.5
 
C43 S2 88x88 690 63 30 18.5
C80 S2 88x88 690 115 45 30
C125 S2 88x88 690 150 75 37
C200-4 S2 88x88 690 200 75 37
L350 S2 88x88 690 350 90 37
L351 S2 88x88 690 350 90 37
L630 S2 88x88 690 630 2) 90 37
L631 S2 88x88 690 630 2) 90 37
L1000 S2 88x88 690 1000 2) 90 37
L1001 S2 88x88 690 1000 2) 90 37
L1250 S2 88x88 690 1250 2) 90 37
L1251 S2 88x88 690 1250 2) 90 37
 
C315 S3 130x130 690 315 132 55
C316 S3 130x130 1000 315 132 55
L400 S3 130x130 690 500 132 55
L600 S3 130x130 690 800 2) 132 55
L800 S3 130x130 690 1100 2) 132 55
L1200 S3 130x130 690 1450 2) 132 55
L1600 S3 130x130 690 1900 2) 132 55
L2000 S3 130x130 690 2400 2) 132 55
 
1) Valid for lines with grounded common neutral termination, overload category III, pollution degree 3. Other values on request.
2) Ambient temperature 35°C max.