DC Power Systems (-48V) - RICEWIND
Featuring a peak conversion efficiency of ≥ 93.0% and an integrated high-frequency soft-switching resonant design, the DZY4815HIV minimizes thermal dissipation within confined 1U/2U sub-racks. It combines internal dynamic fan-assisted cooling with intelligent digital load sharing and robust surge protection, delivering field-proven carrier-grade reliability across demanding ambient conditions.
Featuring a digital signal processor (DSP) core and resonant LLC soft-switching topology, the module achieves an outstanding peak conversion efficiency above 95%, drastically minimizing thermal dissipation and site operating costs. Built with active power factor correction (PFC > 0.99), forced intelligent fan cooling, and true hot-swap capabilities, it guarantees uninterrupted operation across volatile electrical networks.
Featuring a peak energy conversion efficiency exceeding 94.0%, the rectifier employs active power factor correction (APFC) coupled with advanced high-frequency soft-switching resonance topology. Forced cooling via an internal variable-speed fan ensures silent, reliable operation across extended temperature ranges. Built for critical live hot-swapping and autonomous active load sharing, the unit delivers carrier-grade power availability and stringent electromagnetic compliance.
Featuring a peak conversion efficiency exceeding 93.0%, the unit integrates advanced Active Power Factor Correction (APFC) achieving a 0.99 power factor alongside resonant soft-switching topology. Built with an intelligent temperature-controlled forced-air cooling fan, an operational envelope of -25°C to +70°C, and live hot-swappable connectivity, it guarantees carrier-grade uptime and minimal mean time to repair (MTTR).
Featuring a peak energy conversion efficiency of ≥93.5%, the DZY4850H-TTI integrates advanced active power factor correction (APFC) and resonant soft-switching topologies, achieving a power factor of ≥0.99. Its intelligent variable-speed forced-air cooling dynamically optimizes airflow and acoustic emissions across fluctuating thermal loads. Engineered for carrier-class environments, it supports seamless hot-plugging and active autonomous current sharing for N+1 redundant power racks.
Engineered around an advanced resonant soft-switching topology and active power factor correction (APFC), this unit achieves a peak efficiency of ≥ 94.0%. Its forced-air cooling design is regulated by an intelligent temperature-controlled variable-speed fan, ensuring uninterrupted operation across a broad operating envelope of -25°C to +65°C. Featuring full hot-swap capability, autonomous active current sharing, and carrier-grade electrical isolation, it ensures top-tier reliability for demanding telecom infrastructures.
Featuring a conversion efficiency of ≥92.0% and an ultra-wide AC input range of 90V AC to 290V AC, this module incorporates intelligent variable-speed fan cooling, hot-swappable connectivity, and autonomous active current sharing, ensuring uninterrupted power availability across demanding environments from -25°C to +65°C.
Featuring full-bridge resonant soft-switching technology and digital DSP-driven control, the ER22005S achieves a peak conversion efficiency of ≥ 94.0%. With its advanced hybrid natural convection and thermal fan cooling, autonomous active current sharing, and hot-pluggable architecture, the unit ensures stable, transient-free high-voltage DC output under severe electromagnetic interference and harsh ambient temperatures.
The Vertiv ER22010-T is a 220Vdc/10A high-voltage DC switch-mode rectifier module engineered for utility substations, power plants, and HVDC distribution systems. Utilizing advanced resonant soft-switching technology, it delivers >94% peak efficiency, hot-swappable reliability, and comprehensive electrical protection.
The Vertiv ER22020-T is a 4.4kW high-power switch-mode rectifier module delivering 220Vdc/20A for utility substations and critical industrial DC systems. Powered by full DSP digital control and LLC resonant conversion, it provides industry-leading electrical stability across extreme temperatures.
Engineered with advanced DSP digital control and an LLC resonant soft-switching topology, this module delivers over 96% peak power conversion efficiency, ultra-wide AC input tolerance, intelligent thermal fan control, and true hot-swappable N+1 parallel redundancy for uninterrupted telecom operations.
Featuring advanced digital signal processing (DSP) control and optimized resonant switching topologies, this rectifier delivers peak efficiency exceeding 96%, dramatically lowering thermal overhead and utility OPEX. It incorporates an intelligent, temperature-controlled forced-air cooling system capable of continuous operation across an ultra-wide ambient temperature window of -40°C to +75°C. With active autonomous load sharing, N+X modular redundancy, and carrier-grade galvanic isolation, the ESR-48/60 AA ensures zero-downtime reliability for Tier-1 network deployments.
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