Delta

Browse products and technical information for Delta.

Delta DPR 48/30-D Telecom Rectifier Module 48V 30A 1740W Official Studio Photo 2
DeltaModel: Delta DPR 48/30-D

Delta DPR 48/30-D Telecom Rectifier Module 48V 30A 1740W

The Delta DPR 48/30-D is a rugged 48V 30A hot-pluggable telecom rectifier module offering up to 1740W power capacity and ≥92% operational efficiency. Designed for extreme climates (-40°C to +70°C), it features intelligent fan cooling, active load sharing, and universal compatibility with Delta CellD, CabD, and 19-inch subracks.

Delta ESR-48/56CF Telecom Switch-Mode Rectifier Module 48V 56A 3000W Official Studio Photo 3
DeltaModel: Delta ESR-48/56CF

Delta ESR-48/56CF Telecom Switch-Mode Rectifier Module 48V 56A 3000W

Delta ESR-48/56CF features an energy conversion efficiency of ≥94%, output adjustable from 42V to 58V DC, intelligent variable-speed cooling fans, active current sharing, and smart digital bus interaction. Built for base stations, outdoor telecom cabinets, and datacenters, it guarantees hot-plug convenience and strong resilience against harsh grid fluctuations.

Delta ESR-48/56CN 3000W 56A Telecom Switch Rectifier Module (-48V DC) Official Studio Photo 1
DeltaModel: Delta ESR-48/56CN

Delta ESR-48/56CN 3000W 56A Telecom Switch Rectifier Module (-48V DC)

Delta ESR-48/56CN is an industrial 3000W hot-pluggable telecom rectifier delivering -48V DC / 56A output with ≥94% efficiency. Engineered with 88V~300V AC wide input tolerance and an operational range of -40°C to +70°C, it incorporates intelligent fan cooling and robust electrical safeguards, serving macro base stations, microwave sites, and industrial DC plants.

Need a Custom Solution?

Our engineers will determine the right system configuration for free.

Contact Us