Browse products and technical information for DC power systems.
Engineered for telecom BTS, aggregation hubs, and data center DC systems, the Delta DPR 48/50-D provides 50A stable output across a 42V–58V DC adjustable span. It features smart forced-air cooling, plug-and-play blind-mate connectivity, and autonomous active current sharing.
Delta DPR 48/50-G rectifier module delivers 2900W (50A @ 58V DC) with ≥96.2% peak efficiency. Featuring a 90V~300V AC wide input range, temperature-controlled fan cooling, and CAN bus integration, this hot-pluggable module provides active digital current sharing and an operating temperature range of -40°C to +75°C for demanding telecom installations.
Delta ESR-48/56B FC delivers 3000W constant-current DC power for telecom central offices and cellular BTS racks with ≥93.5% peak efficiency. Features 90V-300V AC wide input tolerance, intelligent fan cooling, robust lightning/surge protection, and CAN bus integration.
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 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.
The ESR-48/56A is a high-efficiency power system designed for telecommunication facilities and industrial infrastructure.
Engineered for telecom power reliability, the ZTE ZXD3000 V5.5 delivers 3000W at -48V DC (50A) with up to 96.3% energy efficiency. Featuring autonomous digital current-sharing, CAN/RS485 bus communication, and temperature-controlled forced-air cooling, it provides carrier-grade DC power reliability for ZTE ZXDU series modular DC power systems.
The ZTE ZXDT02-PU V2.5 is a high-reliability -48V DC Power Distribution Unit (PDU) engineered for wireless macro base stations, ZTE B8200 BBUs, and remote RRUs,
Genuine ZTE ZXDU48 B900 3U compact embedded DC power subrack delivering 90A capacity and carrier-grade durability for edge cabinets.
Genuine ZTE ZXDU68 B201 5U embedded DC power subrack delivering 200A capacity, peak efficiency >96.0%, and carrier-grade durability for cellular access rooms.
The ZTE ZXD030 S480 is a digital AC/DC rectifier utilizing phase-shifted topology and active PFC to provide regulated -48V DC power with autonomous load sharing
The ZTE ZXD1500 is a reliable switch-mode AC/DC telecom rectifier utilizing phase-shifted full-bridge topology and active PFC to supply clean -48V DC power with
Our engineers will determine the right system configuration for free.
