As part of our ongoing infrastructure development program, UPS-C will undergo upgrades to bring the system to its maximum design capacity. This activity will be completed across two planned maintenance windows. The first window is scheduled for:

- December 8, from 07:00 to 18:00.
- No work will be performed on ATS-C or DIST-C during this phase.

Impact – Maintenance Window #1
- No service interruption is expected.
- Customers receiving power from UPS-C will temporarily operate without UPS protection during this window.
- Unprotected utility power will continue to be supplied through DIST-C for the full duration of the work.
- GEN-C will remain available, and generator-backed protection will not be affected. Only the UPS layer of redundancy will be unavailable.
- Customers with dual power feeds from UPS clusters A and/or B will remain fully protected.

Affected Areas (power distribution busbars):
- ZA.C1.BB02
- ZA.C2.BB02
- ZA.C3.BB02
- ZA.C5.BB02
- ZA.C7.BB02

During the upgrade work, increased activity from electricians and contractors is expected. Certain common areas—including the loading bay—may experience temporary access restrictions. If you anticipate needing to collect or receive shipments on this date, please coordinate with our operations team in advance.

UPS-C