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EMS CX
3
- Signalling Auxiliary Contact
(CA + SD)
Cat. N°:
4 149 29
4. PREPARATION
–
CONNECTION
(continued)
Manual action of the CA + SD:
. By the handle of the associated device.
Assembling:
. On the left side of Legrand MCB, IS, RCBO or RCCB
. No tools are required. Clipped by mean of plastic clamps on the
associated device.
. Assembling products in OFF position
. The switching device of signalling auxiliaries must fit into the
housing of the handle of the associated device.
List of allowed associations (General rules):
Three auxiliaries maximum which:
- two signalling auxiliaries
(Cat. nos 4 062 50/52/56/58/60/62/64/66, 4 149 29).
- only one control auxiliary
(Cat. nos 4 062 76/78/80/82/84/86/87).
. If signalling and control auxiliaries are associated on the same
circuit breaker, the control auxiliary must be placed to the left of the
signal auxiliary (ref. 4 062 5x / 6x or 4 149 29).
List of allowed associations (Particular rules):
. With MCB’s 1,5 modules per pole width:
- if a remote tripping auxiliary (Cat. nos 4 062 76/78/80/82/84/86/
87) is already mounted on this kind of device, only 1 module
width signalling auxiliaries (Cat. nos. 4 062 64/66) can be added.
In
this set up the ½ module signalling auxiliaries will not operate.
Nothing changes for the other modular references.
. With an isolating switch DX
3
-IS:
- only one signalling auxiliary CA type (Cat. nos 4 062
50/56/58/62/64/66
) or CA+SD (Cat. n° 4 149 29).
. With a remote trip head isolating switch DX
3
-IS, three auxiliaries
maximum which:
- one or two signalling auxiliaries CA type Cat. nos 4 062
50/56/58/62/64/66
) or CA+SD (Cat. n° 4 149 29).
- one control auxiliary (Cat nos 4 062 4 062 76/78/80/82/84/86/
87).
4. PREPARATION
–
CONNECTION
(continued)
Combination tables of the auxiliaries:
. For devices 1 module per pole width:
. For devices 1,5 modules per pole width:
Technical data sheet: F02334EN/02
Updated: 07/11/2018
Created: 20/07/2016
