To Next PageTo Next PageWhy does my Asco RC Switch close and open repeatedly?
If your Asco RC Switch closes and opens repeatedly, it might be due to overlapping contacts in the control station. Ensure that the control station isn't simultaneously requesting the RC switch to both close and open. Correcting the control station setup should resolve this issue.
What to do if Asco RC Switch tries to open or close, but cannot?
If your Asco RC Switch attempts to open or close but is unable to do so, the issue might stem from low voltage. Verify the control wire size and the distance of the line run, referencing Table D on page 5. Also, if a transformer is integrated within the control line, ensure it meets the required VA burden, consulting Table E on page 5.
What causes Asco RC Switch to close or open very quickly with excessive noise?
If your Asco RC switch closes or opens rapidly and produces excessive noise, it could be due to high voltage. To resolve this, consider changing the control supply or replacing the RC switch.
What to do if Asco RC switch does not close when control station is closed?
If the Asco RC switch fails to close when the control station is closed, and there's no voltage present, inspect the control station contacts, control wiring, supply fuses, and any optional accessories.
What to do if Asco RC switch does not close when control station is opened?
If the Asco RC switch fails to close when the control station is opened, and there's no voltage present, inspect the control station contacts, control wiring, supply fuses, and any optional accessories.
Details on how to physically attach the RC switch for proper operation.
Instructions for connecting power and load wires to the RC switch terminals.
Information on auxiliary contacts 14H and 14HA for remote indication.
Details on control modules 47, 48, 49 and their functional behavior.
Instructions for manually operating the RC switch when power is disconnected.
Information on ordering replacement parts and conversion kits for modification.
Outline dimensions and mounting details for standard RC switches.
Outline dimensions and mounting details for N/O & N/C RC switches.
Wiring diagrams illustrating connections for standard RC switches.
Wiring diagrams illustrating connections for N/O & N/C RC switches.
Details on accessory 52 control line fuses and their application.
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