DOCA0101EN-09

Locking the Pushbuttons

Description

The pushbutton locking cover is an optional accessory for the MasterPacT MTZ2/MTZ3 device that forbids access to the closing and opening pushbuttons:

  • Together or separately.

  • By using a padlock (shackle diameter 5–8 mm).

  • By using a lead seal.

  • By using screws.

IMPORTANT: The use of the pushbutton locking cover is mandatory to padlock the closing pushbutton when a MasterPacT MTZ2/MTZ3 device is used as a transfer switch.

For more information, refer to Mechanical Interlocking for Transfer Switches.

VBP Pushbutton Locking Accessory

The pushbutton locking accessory is an optional transparent cover, mounted on the front cover of the device, which covers the closing and opening pushbuttons.

For information on the accessory installation, consult the instruction sheet on the Schneider Electric website: NVE16147.

Locking the Pushbuttons

Step

Action

1

Close the transparent covers of the locking accessory.

NOTE: One or both transparent covers of the locking accessory can be closed and locked.

2

Lock the transparent covers in place by using a padlock, lead seal, or screws.

Padlock

Lead seal

Screws

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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