Browse products and technical information for DC power systems.
Featuring ultra-high energy efficiency, intelligent digital control, and comprehensive electrical protection, Eltek MINIPACK 48/800 WI delivers uninterrupted 24/7 power and communication stability.
Featuring a dual-DSP full-digital control architecture and soft-switching LLC resonant converter topology, this module delivers minimal thermal dissipation, superior power density, and reduced acoustic footprint via an intelligent speed-regulated cooling fan. Built for continuous operation in mission-critical environments, it provides hot-plug capability, ultra-low harmonic distortion (THD < 3%), seamless CAN/RS485 bus telemetry integration, and high reliability with an extensive MTBF benchmark.
Featuring a peak efficiency exceeding 93.5%, the NPR48-3G integrates forced air cooling managed by an intelligent variable-speed fan. With advanced Active Power Factor Correction (APFC) and resonant conversion topology, it accepts a wide AC input range from 85V to 300V, supporting active current sharing and live hot-swappability for mission-critical telecommunications infrastructure.
Featuring an ultra-wide AC input range of 85V to 300V AC and conversion efficiency of ≥96%, the NetSure 531 A41-S2 integrates AC distribution, multi-circuit DC breakers, intelligent battery protection (LLVD/BLVD), and environmental monitoring within a 5U chassis.
Featuring a compact 6U subrack, the NetSure 701 A41-S10 supports up to 200A output capacity with four 50A rectifiers. Offering ≥96% conversion efficiency, an ultra-wide 85V–300V AC input tolerance, and an M221S/M222S supervision unit, it delivers reliable DC distribution and intelligent power monitoring for access networks, 5G base stations, and microwave hub sites.
The Vertiv NetSure 801 CA7 stands as a pinnacle large-scale telecom DC power cabinet supporting 2000A-4000A output capacity, compatible with ultra-efficient R48-5800A/R48-4000E rectifier modules with overall system efficiency exceeding 96.5%. Equipped with intelligent NCU controllers and 40kA Class C AC surge suppression, it offers flawless reliability for global core networks.
Featuring a digital DSP-controlled topology with active Power Factor Correction (PFC) and resonant conversion, the OPM40M attains over 96% peak energy efficiency. Its fanless, ingress-protected enclosure eliminates acoustic noise and mechanical vulnerabilities, ensuring maintenance-free, continuous operation in mission-critical outdoor environments.
Engineered with advanced DSP digital control, active PFC, and high-efficiency LLC resonant topology, the unit achieves over 96% conversion efficiency, offering carrier-grade reliability and robust thermal dissipation in harsh outdoor deployments.
The Vertiv R48-1000A is a high-reliability AC/DC switch-mode power supply featuring high-frequency soft-switching and active PFC to convert single-phase AC into
Featuring active power factor correction (APFC) and soft-switching resonant topology, the R48-1800A achieves an electrical efficiency of ≥ 92.0%, cutting operational energy losses and heat footprint. Built with an intelligent variable-speed cooling fan, carrier-grade -40°C to +70°C operational bandwidth, full hot-swappability, and CAN-bus digital current sharing, this rectifier serves as a robust backbone for high-availability communication infrastructure.
Vertiv R48-2000A3 is a high-reliability 2000W switch-mode telecom rectifier delivering -48VDC/40A with 85VAC~290VAC wide input range and hot-plug capability.
The R48-2000e3 is a high-efficiency power system designed for telecommunication facilities and industrial infrastructure.
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