Universal modules provide the front end

The Signature 1000W universal input modules are high-reliability rectifier/battery chargers for telecomms applications (-54V DC) or front ends (+48V DC) in distributed power architectures. Other outputs from 42 to 58V DC are available on special order. The modules use 21st century conversion technology to achieve 91% efficiency.

They accept remote program controller commands and report performance and fault conditions.

The matching 1U power shelf features a depth of just 359mm.

It hosts three modules and is capable of delivering up to 3000W to the common load.

Alternatively, the shelf can deliver 2000W of redundant power.

The user may provide AC power to the shelf from a single phase or a balanced three-phase source.

TDI offers tailored versions of the modules and shelves.