Crompton Controls CTD180 - Manual

USER MANUAL
Operating Instructions:
1. Depending upon application, select the type and range of
time delay contact block i.e. CTE / CTD
2. Mount the block on the top of desired rating of contactor/
control relay by sliding till a click sound of latch is heard
to ensure the proper fixing.
3. Make the required connections.
4. Rotate the knob(button) of timer block in clockwise
direction to the position which is some what nearer to the
requirement.
5. Now switch on the circuit and set your stop watch for
accurately setting the position of the timer button.
6. Rotate button in clockwise direction if timing is required
to be increased and in anti-clockwise direction if required
to be decreased.
7. Once the time is set to desired specification, check the
repeatability which shall be ±5% of timing set.
8. Now the timer is ready for proper functioning.
Time Delay Contact Blocks
CTE / CTD
1
Disconnect all power before installing, modifying or servicing equipment.
Electric shock will result in death or serious injury.
Only skilled & qualified personnel should carry out the following operations and
must adhere to all appropriate national, regional and local standards applicable
WARNING