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ZTE ZXDU58 B121 Telecom DC Power System Embedded DC Power Supply with 48V 120A Output, 220V/380V Dual AC Input and Class C Class D Lightning Protection
48V 120A Output Telecom DC Power System
,220V/380V Dual AC Input Embedded DC Power Supply
,Class C Class D Lightning Protection Telecom Power Cabinet
The ZTE ZXDU58 B121 is a high-performance single-output embedded DC power system developed for telecom cabinet and communication infrastructure applications. It supports 220V and 380V AC input and delivers a stable 48V DC output with a maximum total current of 120A and output power over 500W. Featuring a wide operating voltage range, high power factor, and excellent anti-interference capability, this power system integrates complete power distribution, lightning protection, and multi-level protection functions. Adopting mature digital control technology and modular design, it runs stably under harsh working conditions. It is widely used in communication base stations, indoor machine rooms, and various cabinet-type telecom equipment, serving as a reliable core power solution for global telecommunication networks.
- Wide AC Input Compatibility: Supports 220V and 380V AC input, with an operating voltage range of 80V to 300V AC, adapting to diverse and unstable power grid environments.
- High Power Conversion Efficiency: Overall efficiency reaches over 90% under rated load, effectively reducing power consumption and heat generation for long-term operation.
- Excellent Power Quality: Low output ripple and noise that will not interfere with the normal signal transmission of communication devices. Power factor is up to 0.99 at full load.
- Multi-level Lightning Protection: Equipped with Class C and Class D lightning protection modules to resist surge impact and improve system safety in outdoor and complex environments.
- Comprehensive Safety Protection: Built with overvoltage, overcurrent, short-circuit, and overtemperature protection. Also supports primary and secondary load power-off design to protect key equipment.
- Diversified Distribution Design: Equipped with 6 DC load output circuits, 2 battery input circuits, and 2 AC backup sockets for convenient on-site maintenance and power supply.
- Rugged & Durable Structure: Standard 19-inch 6U cabinet structure with a solid shell, suitable for long-term 24-hour uninterrupted operation. Wide temperature working range adapts to indoor and outdoor scenarios.
- Intelligent Monitoring: Supports real-time operating data collection and remote monitoring, facilitating centralized management and daily maintenance.
- Telecom cabinet frames and integrated communication cabinets
- Mobile communication base stations and remote communication sites
- Indoor central machine rooms and transmission equipment rooms
- FTTX network supporting power distribution systems
- Industrial embedded DC power supply and backup power projects
| Category | Item | Parameter |
|---|---|---|
| Basic Info | Product Type | Single Output Embedded Telecom DC Power System |
| Brand | ZTE | |
| Model | ZXDU58 B121 | |
| Application | Cabinet Frame, Telecom Equipment | |
| AC Input | Rated Input Voltage | 220V AC / 380V AC |
| Operating Voltage Range | 80V ~ 300V AC | |
| Input Frequency | 50Hz / 60Hz | |
| Max Input Current | 100A | |
| Power Factor | ≥ 0.99 (Full Load) | |
| DC Output | Nominal Output Voltage | 48V DC (Adjustable: 42V ~ 58V DC) |
| Max Total Output Current | 120A | |
| Total Output Power | > 500W | |
| Output Type | Single | |
| DC Load Circuits | 6 channels (6A ~ 63A per channel) | |
| Battery Input | Battery Input | 2 channels (100A circuit breaker) |
| Performance | Overall Efficiency | ≥ 90% (Rated Input & Full Load) |
| Ripple Voltage | Peak to peak ≤ 150mV (20MHz bandwidth) | |
| Lightning Protection | Class C Discharge Current | ≤ 40kA |
| Class D Discharge Current | ≤ 20kA | |
| Physical Parameter | Dimension (H×W×D) | 265.6mm × 482.6mm × 350mm (6U) |
| Full Configuration Weight | 32.7kg | |
| Working Environment | Operating Temperature | -40℃ ~ +55℃ |
| Storage Temperature | -40℃ ~ +70℃ | |
| Relative Humidity | 10% ~ 90% (Non-condensing) | |
| Atmospheric Pressure | 70kPa ~ 106kPa | |
| Protection Function | Protection Items | Overvoltage, Overcurrent, Short-circuit, Overtemperature, Lightning Protection |
- Authentic ZTE original product with mature technology and carrier-grade quality for telecom professional scenarios.
- Dual 220V/380V input design, widely applicable to different regional power supply standards.
- High efficiency and high power factor design reduce operating costs and energy loss.
- Multi-circuit distribution and multi-group battery access meet multi-device power supply demands.
- Multi-stage lightning protection and full safety protection ensure stable operation in complex environments.
- Standard 6U cabinet size, easy to install and match with various communication cabinets.
- Wide temperature adaptability, suitable for indoor machine rooms and outdoor base stations.
Address: Room 229, Zhongzheng Fortune Building, No. 6093, Xinhe Community, Fuhai Sub-district, Bao'an District, Shenzhen
We are a professional supplier focusing on the R&D, sales, and export of communication power supplies and data center peripheral products. Our product portfolio covers mainstream brands including Vertiv (Emerson), Huawei, Eltek, ZTE, and Delta, involving embedded power systems, rectifier modules, power distribution cabinets, UPS, precision air conditioners, and supporting storage batteries. We also provide customized cabinet services to meet personalized project demands.
All products undergo strict performance testing, aging testing, and full-load testing before delivery to ensure reliable quality. We offer comprehensive after-sales support and sufficient spare parts within the warranty period, helping customers cut maintenance time and costs. Our products are exported to Southeast Asia, Africa, the Middle East, Europe, South Asia, and other regions, and have won wide recognition from global distributors and engineering clients.
A: It supports 220V and 380V AC input, with a wide working range from 80V to 300V AC, adapting to various complex power grid conditions.
A: The maximum total DC output current is 120A, with the total output power over 500W.
A: It is equipped with 6 DC load output channels and 2 dedicated battery input channels for flexible power distribution.
A: Yes. It adopts a Class C and Class D two-level lightning protection design to effectively resist surge damage.
A: The normal operating temperature is -40℃ to +55℃, which can adapt to harsh indoor and outdoor working environments.
A: Absolutely. It is specially designed for cabinet frames and widely used in all kinds of standard telecom cabinets.
A: Yes. We support sample testing, logo, and packaging customization to meet different project requirements.
