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Integrated DC Power System Telecom Power Cabinet with 5800W Rectifier Module, 96% Rectifier Efficiency and Intelligent Monitoring Controller
5800W Rectifier Module Integrated DC Power System
,96% Rectifier Efficiency Telecom Power Cabinet
,Intelligent Monitoring Controller Integrated DC Power System
The Vertiv (formerly E merso n) NetSure 801 CAA is a high-capacity, modular, integrated DC power system designed for core telecom offices, large data centers, IDC rooms, central offices, and critical power infrastructure. It combines an AC distribution cabinet, rectifier cabinet, DC distribution cabinet, and intelligent monitoring into one complete solution, delivering highly reliable, high-efficiency -48V DC power for large-scale communication equipment, servers, and critical DC loads.
Adopting three-phase high-power rectifiers, full front maintenance, comprehensive surge protection, and advanced digital monitoring, the system supports flexible capacity expansion, high-efficiency energy saving, and 24/7 unattended operation. It is the industry benchmark for mission-critical core site DC power supply.
- All-in-one integrated structure: AC distribution + rectifier + DC distribution + monitoring, fully integrated and customizable
- Wide three-phase AC input: 260–530VAC, 45–65Hz, compatible with global mains and generator power, withstands 600VAC extreme voltage
- High-power rectifier modules: R48-5800 / R48-5800e, 5800W per module, peak efficiency up to 96%, ultra-low power consumption
- Stable adjustable DC output: -42V to -58VDC, high current capacity for large core sites
- Intelligent monitoring: M821D / M831D controller with LCD, Ethernet, SNMP, remote monitoring and fault alarm
- Full protection system: LVBD, OVP, OCP, SCP, OTP, full-range surge protection for AC, DC, and signal lines
- Hot-swap and plug-and-play: Online module replacement and capacity expansion without system shutdown
- Full front maintenance: Front access for operation, wiring, and replacement, ideal for narrow equipment rooms
- High reliability: NEBS Level 3, CE, UL certified, MTBF > 570,000 hours
- Strong environmental adaptability: Wide temperature range and high-altitude operation, suitable for harsh environments
| Item | Details |
|---|---|
| Brand | Vertiv / E merso n |
| Model | NetSure 801 CAA |
| System Type | Integrated AC/DC/rectifier/monitoring system |
| AC Input | 260–530VAC, 3-phase, 45–65Hz |
| DC Output | -42 to -58VDC adjustable; Nominal -48VDC |
| Rectifier Module | R48-5800 / R48-5800e; 5800W/module |
| Rectifier Efficiency | Up to 96% |
| Control Unit | M821D / M831D |
| Communication | Ethernet, RS232, RS485, SNMP, HTTP |
| Protection Functions | LVBD, OVP, OCP, SCP, OTP, Surge Protection |
| Certifications | CE, UL, NEBS Level 3, RoHS |
| Operating Temp | -10°C to +65°C (derated above +45°C) |
| Applications | Core telecom, data center, IDC, central office |
| Warranty | 12 Months |
- Core telecom central offices and backbone transmission stations
- Large IDC data centers and cloud computing equipment rooms
- 5G core network equipment and critical communication loads
- Financial data centers, server rooms, and industrial control hubs
- Power utilities, transportation, and government critical infrastructure
- Large-scale integrated AC/DC power distribution scenarios
We are a professional manufacturer and one-stop solution provider for communication DC power systems, with mature R&D strength, large-scale production capacity, and flexible service modes. We fully support OEM and OBM cooperation, helping global partners create differentiated power products and brands.
Our professional technical team brings years of experience in the power industry. We provide personalized customization covering power configuration, external interfaces, functional parameters, appearance design, and logo printing to satisfy diverse demands from telecom operators, system integrators, and equipment manufacturers.
We offer full-cycle cooperation support from product design, prototype testing, and certification to mass production. With an efficient development process and strict quality management, we help you quickly launch products and build exclusive brand advantages.
We own standardized production workshops and complete production lines. Relying on a stable supply chain and mature production technology, we maintain sufficient inventory and strong production capacity, ensuring on-time delivery even for bulk orders and long-term cooperative supply.
All products pass full-load operation tests, high-low temperature aging tests, safety performance tests, and simulated on-site operation tests before delivery. We adopt high-quality original components and implement strict quality control standards to guarantee long-term stable operation in various harsh environments.
We establish a complete service system including pre-sales consultation, in-sales technical guidance, and after-sales maintenance. Our technical team responds quickly to provide remote debugging, on-site technical guidance, equipment maintenance training, and spare parts supply, protecting the stable operation of your power system at all times.
Our products have been exported to many countries and regions and are widely applied in communication, data center, industrial control, new energy, and other fields. With rich global project experience, we can provide targeted power solutions for different regional standards and application scenarios.
We sincerely look forward to establishing a long-term, stable cooperative partnership with you.
