Remove a MCC Bucket via Secure Connect

Summary

This instructional video provides a step-by-step guide for safely removing an MCC (Motor Control Center) bucket using a secure connect system. Key steps include wearing appropriate PPE, ensuring the disconnect handle is off, using a Quin hex tool to retract the power, and verifying disconnection with a multimeter. The video emphasizes safety checks, such as ensuring the shutter is closed before removing the bucket. It also provides guidance for different configurations and encourages users to refer to the Centerline 2100 MCC installation instructions or contact an ES& account manager for further support.

Takeaways

• 😀 Ensure you're wearing the appropriate Personal Protective Equipment (PPE) for the hazards involved.
• 😀 Make sure the disconnect handle is in the off position before starting the process.
• 😀 Slide the shaft port cover open to begin the procedure.
• 😀 Insert a Quin hex tool into the shaft port and rotate counterclockwise to retract the power stabs.
• 😀 Observe the indicator changing from red to green, confirming that the power stabs are disconnected.
• 😀 Remove the cover from the status port to verify the disconnection using a multimeter.
• 😀 Confirm that the shutter is closed before proceeding with further steps.
• 😀 After confirming power removal, open the MCC bucket door by turning the spring latches.
• 😀 Carefully remove the bucket, and if necessary, disconnect any additional wires or terminals.
• 😀 For detailed instructions or assistance, refer to the Centerline 2100 MCC installation instructions or contact an ES& account manager.

Q & A

What is the first step in safely removing an MCC bucket with Secure Connect?

The first step is to ensure that you're wearing PPE that is rated for the hazards involved.

How should the disconnect handle be positioned before removing the MCC bucket?

The disconnect handle should be in the off position before beginning the removal process.

What tool is needed to retract the power stab, and how is it used?

A Quin hex tool is needed. It should be inserted into the shaft port, and the wrench should be rotated counterclockwise to retract the power stab.

What does the indicator next to the handle show when the power stab is retracted?

The indicator changes from red to green when the power stab is retracted.

What should be done after removing the cover from the status port?

A multimeter should be used to verify that the stabs are disconnected and the shutter is closed.

Where can additional information regarding the MCC system be found?

Additional information can be found in the Centerline 2100 low voltage MCC installation instructions, available via the provided link.

What needs to be done after verifying that the power is removed from the MCC bucket?

Once power removal is verified, the spring latches should be turned to open the door, and the bucket can be removed.

Is it always necessary to remove additional wires or terminals when removing the MCC bucket?

Depending on the bucket configuration, it may be necessary to remove additional wires or terminals.

Who can be contacted for more information regarding the Centerline 2100 MCC?

For more information, you can reach out to your local ES& Account Manager or Automation Specialist.

What is the purpose of the shutter in the MCC bucket?

The shutter's purpose is to ensure that the stabs are disconnected and power is safely removed, helping to prevent electrical hazards.