DC Power Systems (-48V) - RICEWIND
Achieving a peak conversion efficiency of ≥94.0%, the module features forced-air cooling via an intelligent speed-controlled brushless DC fan, DSP digital loop control, and native CAN bus communication, providing carrier-grade reliability, low acoustic emission, and robust electromagnetic immunity for mission-critical infrastructure.
Featuring an ultra-high peak efficiency exceeding 96%, the R4850G1 incorporates a digital signal processor (DSP) core, active power factor correction (PFC), and LLC resonant converter topologies. It delivers forced-air cooling, an ultra-wide AC input operating window, seamless live hot-plug capability, and carrier-class MTBF designed for critical 24/7 mission-critical telecom architectures.
Featuring ultra-high energy efficiency, intelligent digital control, and comprehensive electrical protection, Huawei R4850N6 delivers uninterrupted 24/7 power and communication stability.
Featuring full DSP architecture and ultrafast MPPT algorithms, the S48-2000E3 delivers over 96% peak conversion efficiency. Built with variable-speed fan cooling, hot-pluggable connectivity, and seamless integration into Vertiv NetSure hybrid DC systems, it substantially curtails diesel generator run hours and remote station OPEX.
Powered by advanced digital signal processing (DSP) and soft-switching resonant topologies, the S48-3000 achieves outstanding energy conversion efficiency of ≥96.0% while lowering thermal dissipation across all load stages. Featuring intelligent variable-speed forced-air cooling, an industrial operating window from -40°C to +75°C, autonomous active load sharing, and live hot-swappability, it guarantees uninterrupted carrier-grade DC power supply even in harsh, off-grid environments.
Featuring a peak conversion efficiency of ≥ 91.5%, the SMPS2004 integrates active power factor correction (APFC) with a digital microprocessor control topology. Engineered with forced-air cooling via an intelligent variable-speed fan and an ultra-wide input range of 90V AC to 290V AC, it delivers live hot-plug capability and carrier-class availability for mission-critical telecom and industrial platforms.
Featuring ultra-high energy efficiency, intelligent digital control, and comprehensive electrical protection, Eltek SMPS4000 48V delivers uninterrupted 24/7 power and communication stability.
Featuring a peak conversion efficiency exceeding 92.0%, the module integrates active power factor correction (APFC), an advanced resonant soft-switching DC-DC topology, and microprocessor-monitored intelligent variable-speed forced-air cooling, ensuring seamless live hot-plugging and active current sharing across parallel power shelves.
This industrial-grade standard 19-inch 2U rackmount pure sine wave power inverter is engineered for telecom shelters and industrial automation. Operating on a n
Genuine Tonglishengda SD2448-25 telecom rectifier offering dependable -48V DC power conversion, low output ripple, and hot-swap convenience.
Equipped with advanced power electronic conversion, intelligent telemetry control, wide operating tolerance, and hot-swappable modular architecture.
Equipped with advanced power electronic conversion, intelligent telemetry control, wide operating tolerance, and hot-swappable modular architecture.
Our engineers will determine the right system configuration for free.
