TSR903021/5000 Ericsson Ericsson Radio Base Station Power Supply

The Ericsson TSR903021/5000 is a 48V DC power cable designed for use with Ericsson telecommunications infrastructure equipment. With a 5-metre length, this cable provides the necessary power distribution connectivity between power systems and Ericsson base station or network hardware requiring -48V DC input.

This power cable is intended for use within Ericsson mobile network and radio base station environments, where reliable DC power distribution is critical to maintaining continuous operation. The 5-metre length offers flexibility in equipment rack placement and power routing within telecom shelters and data centres.

As part of Ericsson’s legacy radio access network infrastructure, this cable supports installations where existing -48V DC power architectures remain in operation. It is well-suited for maintenance, expansion or replacement scenarios within established Ericsson deployments.

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