N+1 Redundancy
![]() | Notes on parallel use for N + 1 redundancy
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Redundant systems for a higher power demand are usually built in a N + 1 method. E.g. four devices, each rated for 10 A, are paralleled to build a 30 A redundant system.
- Keep an installation clearance of 15 mm (left / right) between two power supplies.
- Do not install the power supplies on top of each other.
Wiring example:
