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DPC DZY4815HIV Genuine Telecom Hardware Shot 1
DpcModel: DZY4815HIV

DPC DZY4815HIV Compact Micro-Station High-Frequency Telecom Rectifier Module (-48V 15A 870W)

The DPC DZY4815HIV is a high-density, compact switch-mode telecom rectifier module engineered to deliver a regulated nominal output of -48V DC (adjustable from -43V to -58V DC) and 15A continuous current, yielding a rated maximum output of 870W. Designed for single-phase 90V AC to 290V AC grid operations, it delivers clean, ripple-free DC power tailored for telecommunication distributed micro-stations, remote radio units (RRUs), and embedded battery charging topologies.

Pricing is confirmed by project configuration and quantity

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What this product is

What this product is

Architecturally, the unit combines an active Power Factor Correction (PFC) boost stage, an isolated high-frequency DC-DC resonant converter, and a secondary-side synchronous rectification stage governed by an onboard micro-controller. It features multi-stage EMI filtration, achieving a power factor > 0.99 across wide operating bands while meeting strict EN 55032 Class B EMC standards. The modular design features live hot-plug mechanical mating connectors for hot-swappable installation into standardized DPC power distribution chassis.

What problem it solves

The DZY4815HIV solves severe thermal degradation, space constraints, and grid instability failures common to edge micro-sites and outdoor cabinet deployments. Its ultra-wide operational input window prevents battery discharge during chronic brownout conditions down to 90V AC, while its resilient input surge clamp and output overvoltage protection (OVP) circuits eliminate equipment failure caused by lightning transients or utility phase shifts.

Who and where it is for

Tailored for 4G/5G micro-cell installations, remote radio unit (RRU/BBU) power nodes, compact telecom cabinets, optical transmission access network hubs, intelligent transportation signaling, and edge computing industrial systems requiring reliable -48V DC backup power.

Core advantages

    Technical specifications

    Key specificationsValue
    Rated Output Voltage-48V DC (-43V ~ -58V DC)
    Maximum Output Current15A
    Rated Output Power870W
    AC Input Voltage Range90V AC ~ 290V AC
    Peak Conversion Efficiency≥ 93.0%
    Operating Temperature Range-25°C to +65°C
    Cooling MethodNatural Convection Cooling / Assist Fan
    Hot-Swappable SupportYes (Live Hot-Pluggable / Plug-and-Play without Power Interruption)

    Applications

    01

    Pole-mounted and rooftop 5G small cell micro-power supply systems

    02

    Fiber-to-the-Home (FTTH) and GPON optical line terminal (OLT) remote street cabinets

    03

    Integrated 1U/2U sub-rack telecom embedded power systems for enterprise access switches

    04

    Trackside railway telecommunications and supervisory control and data acquisition (SCADA) DC nodes

    Frequently asked questions

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