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n General questions


1) QUESTION:
How can I select contactors for utilization categories AC-8a and AC-8b? What special features have to be observed?

ANSWER:
This is to confirm that all technical data of contactors as shown for AC-3 can also be used for AC-8a and AC-8b.

2) QUESTION:
Is it possible to use a set of 3TF53 main contacts in a 3TF52 contactor in order to increase the electrical life of the contactor?
ANSWER:
The 3TF main contacts are mechanically coded and therefore cannot be interchanged within same contactor sizes.

3) QUESTION:

Need confirmation that 3TF Contactors free of PVC.

ANSWER:

This is to confirm that the materials of 3TF contactors do not contain any PVC


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