Technical Information
Item condition |
New |
Manufacture name |
CA4-22MRT Auxiliary Contact Block |
Brand |
ABB
|
Categories |
Accessories (Automatics & control)
|
Harmonized System Code |
8538 9099 00
|
Mounting method |
Front fastening |
Model |
Top mounting |
Lamp holder |
None |
Rated operation current Ie at AC-15, 230 V |
4 A |
Type of electric connection |
Other |
Number of fault-signal switches |
0 |
Number of contacts as normally closed contact |
2 |
Number of contacts as normally open contact |
2 |
Number of contacts as change-over contact |
0 |
Packing details
Packing level 1 |
3471523130487 |
Downloads
Description
The auxiliary contact blocks are used for the operation of auxiliary circuits and control circuits for standard industrial environments.
Types of auxiliary contact blocks for front mounting:
• CA4 1 or 4-pole block, with instantaneous N.O., N.C. contacts
• CC4 1-pole block, with N.O. leading contact or N.C. lagging contact
• CAT4 2-pole block, with instantaneous N.O. + N.C. contacts and A1 / A2 coil terminal connection on front face.
Select the 4-pole auxiliary contact blocks CA4-..E, CA4-..M, CA4-..U or CA4-..N type, according to the contactor or contactor relay type for compliance with the standard requirements (see "Terminal marking and positioning").
Types of auxiliary contact blocks for side mounting:
• CAL4 2-pole block, with instantaneous N.O. + N.C. contacts.
For clipping onto the right- and/or left-hand side of the contactors. The auxiliary contact blocks are equipped with screw type connecting terminals delivered open, protected against accidental direct contact and bear the corresponding function marking.