ZTE CSU401S Centralized Supervisory Unit
Carrier-grade supervisory controller for ZXDU DC power plants, featuring CAN-bus rectifier orchestration, dual LVD control, and SNMP northbound telemetry.
ZTEModel: ZXD2400 (V4.6)
ZTE ZXD2400 (V4.6) High-Efficiency Switch-Mode Rectifier Module (-48V 50A 3000W >96% Efficiency)
The ZXD2400 (V4.6) is a high-efficiency telecom rectifier module engineered by ZTE, delivering a nominal -48V output, 50A rated current, and 3000W output power utilizing advanced digital PFC resonant soft-switching technology.
Pricing is confirmed by project configuration and quantity
Request a quote- Rated Output Power
- 3000W
- Output Voltage / Current
- -48V 50A
- AC Input Voltage Range
- 85V-300V AC
- Peak Conversion Efficiency
- > 96%
- Operating Temperature
- -40°C to +75°C
- Cooling & Monitoring
- Smart Fan / Digital Monitoring
What this product is
What this product is
Operating as a core rectification unit within ZTE telecom power systems, it reliably converts AC utility input into stable -48V DC power, sustaining uninterrupted operations for wireless base stations, core network rooms, and transmission equipment.
What problem it solves
Effectively resolves pain points of legacy rectifiers such as low conversion efficiency, severe harmonic distortion, excessive heat dissipation, and tripping under unstable grid conditions, securing optimal energy efficiency and system safety in high-density telecom sites.
Who and where it is for
Ideal for ZTE power rack systems (e.g., ZXDU series), carrier macro base stations, indoor coverage sites, access network rooms, edge computing power supplies in data centers, and international telecom infrastructure upgrades.
Core advantages
- Ultra-High Efficiency: Peak conversion efficiency exceeds 96%, dramatically reducing daily power loss and base station OPEX.
- All-Digital PFC Control: Employs advanced DSP and resonant soft-switching topologies, yielding an input power factor near 0.99 with minimal harmonic distortion.
- Hot-Swappable & Active Current Sharing: Supports N+1/N+X redundant parallel configurations with flawless automatic current sharing and zero-impact hot insertion.
- Rigorous Environmental Adaptability: Features a wide AC input voltage range (85V-300V) and extended operating temperature range, effortlessly withstanding grid surges and extreme heat.
Technical specifications
| Key specifications | Value |
|---|---|
| Output Voltage / Current | -48V 50A |
| AC Input Voltage Range | 85V-300V AC |
| Peak Conversion Efficiency | > 96% |
| Cooling & Monitoring | Smart Fan / Digital Monitoring |
| Rated Output Power | 3000W |
| Operating Temperature | -40°C to +75°C |
Applications
01
Outdoor Macro 4G/5G Telecom Power System
02
Core Optical Transport & Telecom Switching Center
03
Industrial SCADA & Substation DC Power Supply
Frequently asked questions
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