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RICEWIND

DC Power Systems (-48V)

DC Power Systems (-48V) - RICEWIND

DPC 4850C Genuine Telecom Hardware Shot 2
DpcModel: 4850C

DPC 4850C Heavy-Duty Telecom Switching Power Rectifier Module (-48V 50A 2900W)

Engineered for harsh operating environments, the 4850C achieves peak conversion efficiency greater than 92.5% and a power factor of 0.99 via advanced Active Power Factor Correction (APFC) and resonant topologies. It features forced-air cooling driven by an intelligent variable-speed brushless fan, seamless live hot-swappability, autonomous active current-sharing across parallel units, and robust protection against input line disturbances, voltage surges, and output anomalies.

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Huawei 4850N2 Genuine Telecom Hardware Shot 1
HuaweiModel: 4850N2

Huawei 4850N2 High-Efficiency Digital Switching Telecom Rectifier (53.5V 50A 3000W)

Achieving a peak efficiency exceeding 94.5%, the 4850N2 combines full digital control topology with an intelligent speed-regulated brushless DC cooling fan for superior power density. Designed for rugged electrical environments, it features active power factor correction (PFC), comprehensive CAN bus communication, and true live hot-plug capability, guaranteeing carrier-grade reliability and exceptionally high MTBF.

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Potevio DMA14-4850A Pure White Background Hardware Shot 2
PotevioModel: DMA14-4850A

Potevio DMA14-4850A Industrial Carrier-Grade Telecom Rectifier Module (-48V 50A 2900W)

Featuring a peak conversion efficiency of ≥ 92.5% and a wide input voltage window of 90V AC to 290V AC, this hot-swappable module incorporates active power factor correction and an advanced resonant DC-DC topology. Equipped with forced-air cooling via an intelligent variable-speed brushless fan and autonomous active current-sharing control, the DMA14-4850A delivers superior power density, rugged electromagnetic compatibility (EMC), and robust operational availability under severe grid disturbances.

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Delta DPR4000B-48 pure white studio product shot
DeltaModel: DPR4000B-48

Delta DPR4000B-48 High-Power Industrial Subrack Telecom Rectifier Module (54V 74A 4000W)

Engineered with dual DSP digital architecture and an advanced LLC resonant conversion topology, the rectifier attains peak energy efficiency exceeding 96.2%. It integrates an active power factor correction (PFC) stage, intelligent variable-speed forced-air cooling, and full N+1 parallel hot-swap capability, offering industry-leading power density and carrier-class MTBF in harsh utility grid conditions.

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ZTE DPS3000H-48 Pure White Background Hardware Shot 3
ZTEModel: DPS3000H-48

ZTE DPS3000H-48 Embedded DC Power System Subrack Shelf (-48V 200A 4-Slot)

Featuring conversion efficiency exceeding 96%, the subrack incorporates active power factor correction (PFC) and intelligent variable-speed forced-air cooling. It integrates a centralized digital supervision unit with active busbar current sharing, meeting stringent telecom-grade seismic resilience and EMC standards for continuous high-availability service across harsh thermal environments.

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DPC DZY24100B Genuine Telecom Hardware Shot 3
DpcModel: DZY24100B

DPC DZY24100B High-Current High-Frequency 24V DC Rectifier Module (24V 100A 2400W)

Built on high-efficiency Active Power Factor Correction (APFC) and soft-switching topologies, the unit delivers peak conversion efficiency exceeding 92.0% across a wide 90V AC to 290V AC mains window. It integrates intelligent speed-controlled forced-air cooling and native live hot-plug capability, delivering high power density, millisecond-level transient stability, and telecom-grade MTBF.

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