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Power management

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DPC DZY4850H-TTI Pure White Background Hardware Shot 3
DpcModel: DZY4850H-TTI

DPC DZY4850H-TTI Wide-Temperature Industrial Telecom Switching Rectifier (-48V 50A 2900W)

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.

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DPC DZYSP-24-48-1600 Genuine Telecom Hardware Shot 1
DpcModel: DZYSP-24-48-1600

DPC DZYSP(24)48-1600 Solar-Hybrid Telecom Power Rectifier Module (48V 30A 1600W)

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.

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Vertiv ER22005S Genuine Telecom Hardware Shot 1
VertivModel: ER22005S

Vertiv ER22005S Utility Substation High-Voltage DC Operating Power Rectifier (220V 5A 1100W)

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.

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Huawei ESM-48100B1 Pure White Background Hardware Shot 1
HuaweiModel: ESM-48100B1

Huawei ESM-48100B1 Telecom Site Energy Storage Smart LiFePO4 Battery Module (48V 100Ah 4800Wh)

Featuring premium LFP chemistry coupled with an embedded bidirectional DC-DC voltage regulator, the ESM-48100B1 achieves over 98% round-trip efficiency and intelligent autonomous current balancing. Housed in a ruggedized 3U rack-mount enclosure optimized for passive thermal dissipation and harsh ambient environments, it incorporates full-stack BMS protections and dual CAN/RS485 communications to guarantee seamless integration with Huawei power systems and an extended service life exceeding 3500 cycles.

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Huawei ESM-48100B5 Pure White Background Hardware Shot 2
HuaweiModel: ESM-48100B5

Huawei ESM-48100B5 High-Cycle-Life Smart Telecom Lithium Battery Energy Storage Module (48V 100Ah 5120Wh)

Featuring an intelligent BMS and bidirectional current regulation, this module supports 100A continuous charge and discharge currents while delivering over 4,000 cycles at 80% DOD. Engineered with natural thermal convection, active parallel load sharing, and cryptographic anti-theft mechanisms, it integrates with Huawei NetEco management platforms and third-party DC power plants.

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Delta ESR-48/60 AA pure white studio product shot
DeltaModel: ESR-48/60 AA

Delta ESR-48/60 AA Industrial-Grade High-Efficiency Telecom Rectifier Module (54V 60A 3200W)

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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