MAKELSAN MSBP SERIES
SERVICE BYPASS PANELS
25 / 400 A

• A maintenance bypass allows a UPS system to be
serviced without disruption to the connected loads.
• Makelsan can supply External Maintenance Bypass
Panels as wall or rackmounted units. For larger three
phase UPS installations, they can be supplied as
maintenance bypass cabinets with associated switchgear.
• Whilst larger UPS systems have a built-in maintenance
bypass, an external maintenance bypass allows the
complete UPS system to be isolated for safer on-site
working or removal, upgrade and swap-out.
• The bypass panels may be filtered to provide additional
protection and load isolation.
• As part of switchgear panels, bypass systems can
include interlocks and custom specifications.
• Compatible with Makelsan 3 Phase UPS systems.