What to do if the circuit breaker won't rack in or out on my Eaton Power Xpert UX 17.5?
If the circuit breaker won't rack in or out of the panel and the racking handle seems jammed, it could be due to the carriage electro-mechanical interlock being fitted without the 58-pin socket being plugged in, or the absence of control voltage. Connect the 58-pin socket and apply the appropriate control voltage to resolve this.
What to do if the circuit breaker won't open or close on my Eaton Industrial Electrical?
If the circuit breaker fails to open or close when given an electrical command or when the mechanical buttons on the door are pushed, it might be because the breaker mechanism electro-mechanical interlock is fitted but the 58-pin socket isn't plugged in, or there's no control voltage present. To fix this, connect the 58-pin socket and apply the necessary control voltage.
Why is there high temperature at cable connections in my Eaton Industrial Electrical?
If you find high temperature at cable connections, it's likely due to a loose bolted joint at the cable connection. Check the bolted joint to ensure it's tightened to the correct torque. Clean any connections that seem suspect, and then securely tighten the bolt.
Why is auxiliary voltage often interrupted in my Eaton Power Xpert UX 17.5 Industrial Electrical?
If the auxiliary voltage is often interrupted by the protection device, it's likely due to poor insulation. In this case, you should check the insulation.
What to do if the withdrawable unit won't move from ‘TEST’ to ‘Service/Connected’ position in my Eaton Power Xpert UX 17.5 Industrial Electrical?
If the withdrawable unit will not move from the ‘TEST’ to ‘Service/Connected’ position, it could be because the earthing switch is in the ‘On’ position, or the withdrawable unit itself is ‘On’/’Closed’. To resolve this, turn the earthing switch ‘Off’ and also turn the withdrawable unit ‘Off’/’Open’.
What to do if the withdrawable unit will not move from ’Service/Connected’ to ‘Test’ position in my Eaton Power Xpert UX 17.5 Industrial Electrical?
If the withdrawable unit will not move from the 'Service/Connected' to 'Test' position, it's likely because the unit is in the ‘On’/’Closed’ position. To fix this, turn the unit ‘Off’/’Open’.
What to do if the withdrawable unit cannot be inserted into the panel of my Eaton Industrial Electrical?
If the withdrawable unit cannot be (completely) inserted into the panel, it could be due to the height of the truck not being properly set or the unit being turned On/Closed Drive in the wrong position. Make sure to properly set the height of the transport trolley and turn the unit Off/Open Put drive in the correct position.
What to do if the withdrawable unit will not move from ‘Test’ to ‘Insert/Withdrawn’ position in my Eaton Power Xpert UX 17.5 Industrial Electrical?
If the withdrawable unit will not move from ‘Test’ to ‘Insert/Withdrawn’ position, it’s because the unit is ‘On’. Turn the unit ‘Off’/’Open’ to solve this.
What to do if the switch cannot be operated on my Eaton Power Xpert UX 17.5 Industrial Electrical?
If the switch cannot be operated, it may be because the switch is not in the ‘TEST’ or ‘Service/Connected’ position, or the hand crank has not been removed. Put the switch into the correct position and remove the hand crank.
What causes a fault during electrical switching on or off in my Eaton Power Xpert UX 17.5 Industrial Electrical?
If you're experiencing a fault during electrical switching on or off, it might be due to auxiliary voltage being too low, a fault in the closing circuit (auxiliary contact), a burnt-out make coil or break coil, or the rotary spring not being charged or the spring-tensioning motor being faulty. Check the auxiliary voltage to begin troubleshooting.
General| Brand | Eaton |
|---|---|
| Model | Power Xpert UX 17.5 |
| Category | Industrial Electrical |
| Language | English |
Overview of the Eaton Power Xpert® UX switchgear system for medium-voltage supply.
Crucial safety information for commissioning and operating the switchgear.
Requirements for the switchroom environment to ensure safe operation.
Details on how the withdrawable unit is inserted and connected.
Steps for foundation, unpacking, and installing the switchgear.
Instructions for inserting, withdrawing, and interlocking units.
Procedures for operating the earthing switch and using earthing units.
Details acceptance testing, inspections, and handover.
How to diagnose faults using a troubleshooting table.
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