Maintenance bypass
Multi Pass 10,16 and 16-R MAINTENANCE BYPASS
The Multi Pass manual bypass cuts out UPS in the event of malfunction or breakage. Multi Pass ensures that the connected consumers are automatically switched to mains power if a UPS is switched off or goes into blocked status.
Multi Pass is available for rack or wall installations (box).
- 16A rack version
- 10A and 16A wall version
- Standard back-feed protection
- Automatic switching during mains failure
- Mains power present LED indicator
- Available with different socket standards (IEC, british socket, terminal boards)
Available in a 32 A single-phase configuration, enables UPS servicing up to 6kVA in a quick and safe manner ensuring power continuity. Equipped with a metal bracket for wall mounting.
MBB125A 4P, MBB100A 2P MAINTENANCE BYPASS
Available in a single configuration that allows for manual bypass operations on any single-phase UPS from 10-20 kVA and three-phase UPS from 10-60 kVA. The device is equipped with three disconnect switches as shown in the attached diagram to allow for the complete isolation of the UPS in the event of maintenance or removal, whilst guaranteeing power supply continuity to the consumers.
The device is equipped with a manual bypass closure warning micro-switch to be connected to the dedicated input on the UPS in order to prevent simultaneous supply from the manual bypass and inverter.
RIELLO UPS offers a wide range of external bypasses and static switches for UPS up to 800 kVA, and for parallel systems up to 6,4 MVA.