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ZTE ZXD4000 (V5.0) High-Power Telecom Switch-Mode Rectifier Module (-48V 80A 4000W Central Office DC Power) - Official Front View
ZTEModel: ZXD4000 (V5.0)

ZTE ZXD4000 (V5.0) High-Power Telecom Switch-Mode Rectifier Module (-48V 80A 4000W Central Office DC Power)

The ZTE ZXD4000 (V5.0) is a carrier-grade high-power switch-mode rectifier module delivering -48V/80A (4000W) of stable DC power for central offices, mobile core facilities, and high-density telecom cabinets. Engineered with digital power topology and high-speed bus sharing, it represents the backbone of high-capacity telecom power systems.

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Rated Output Voltage & Current
-48Vdc (Max Continuous 80A / 4000W)
AC Input Voltage Range
80Vac - 300Vac (Wide-Range Single-Phase AC)
Peak Conversion Efficiency
≥ 93.0% Low-Loss High-Frequency Topology
Power Density & Enclosure
High Power Density, Native Fit for ZTE Subracks
Current Sharing Imbalance
Imbalance < ±3% Across Large Parallel Fleets
Cooling System & Thermals
Dual Ball-Bearing Smart Variable Fans, Streamlined Duct

What this product is

What this product is

The ZTE ZXD4000 (V5.0) is a carrier-grade high-power switch-mode rectifier module delivering -48V/80A (4000W) of stable DC power for central offices, mobile core facilities, and high-density telecom cabinets. Engineered with digital power topology and high-speed bus sharing, it represents the backbone of high-capacity telecom power systems.

What problem it solves

Resolves power grid instability, excessive OPEX energy dissipation, battery degradation, and rack footprint constraints.

Who and where it is for

5G cellular cell sites, core telecom DC plants, AI data centers, transport networks, and critical industrial DC UPS.

Core advantages

  • 80A Flagship High Current: Delivers 4000W per module, reducing the total subrack count needed for large central office sites.
  • Digital Autonomous Sharing: Proprietary digital communication ensures < ±3% load sharing without external balancing controllers.
  • Severe Grid Resilience: Enhanced input lightning and surge suppression guarantees clean, stable DC power across generator switchovers.
  • Intelligent Energy Eco-Mode: Communicates with ZTE ZXDU controllers to cycle rectifiers into sleep mode during light-load hours to save energy.

Technical specifications

Key specificationsValue
Rated Output Voltage & Current-48Vdc (Max Continuous 80A / 4000W)
AC Input Voltage Range80Vac - 300Vac (Wide-Range Single-Phase AC)
Peak Conversion Efficiency≥ 93.0% Low-Loss High-Frequency Topology
Power Density & EnclosureHigh Power Density, Native Fit for ZTE Subracks
Current Sharing ImbalanceImbalance < ±3% Across Large Parallel Fleets
Cooling System & ThermalsDual Ball-Bearing Smart Variable Fans, Streamlined Duct

Applications

01

4G/5G Telecom Cell Sites & Distributed Power Systems

02

Carrier Core Network Facilities & IDC DC Plants

03

Industrial Automation & Utility Substation DC UPS

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