Product Overview
The Vertiv (formerly Emerson) NetSure 701 A41 is a high‑reliability, compact embedded DC power system designed for telecom base stations, indoor coverage, access nodes, OLT equipment and communication cabinets. It converts wide‑range AC input into stable adjustable –48V DC output, delivering rated power 3200W and max output current 50A to provide stable power for medium‑capacity communication equipment维谛技术(Vertiv).
Adopting a fully modular design, hot‑swappable rectifiers, intelligent monitoring and comprehensive protection, this system ensures high efficiency, stable operation and easy maintenance. It is the preferred embedded power solution for reliable communication power supply.
Key Features
Standard 19‑inch rack / embedded installation, compact structure and high versatility
Ultra‑wide AC input range 80–300VAC, 50–60Hz, strong adaptability to unstable grids and generator power维谛技术(Vertiv)
Stable adjustable DC output –42V ~ –58VDC, nominal –48VDC, max output current 50A, rated power 3200W
High efficiency up to 96%, with module sleep function for further energy saving维谛技术(Vertiv)
Hot‑swappable rectifier modules (R48‑3200), plug‑and‑play replacement without system shutdown
Intelligent monitoring: real‑time data display, fault alarm, remote communication (RS232 / Ethernet optional)
Complete battery management: temperature compensation, LVD protection, effectively prolong battery life
Full electrical protection: OVP, OCP, SCP, OTP, input undervoltage, all‑round surge & lightning protection维谛技术(Vertiv)
Wide operating temperature –40°C ~ +65°C, strong environmental adaptability维谛技术(Vertiv)
Front access & front maintenance design, easy installation and operationVertiv
Certified with CE, RoHS, UL and global telecom safety standards
Technical Specifications
| Item | Details |
| Brand | Vertiv / Emerson |
| Model | NetSure 701 A41 |
| System Type | Embedded DC power system |
| AC Input | 80–300VAC, 50–60Hz; single‑phase / three‑phase optional |
| DC Output | –42V ~ –58VDC; Nominal –48VDC |
| Max Output Current | 50A |
| Rated Output Power | 3200W |
| Matching Rectifier | R48‑3200 |
| Peak Efficiency | Up to 96% |
| Protection Functions | OVP, OCP, SCP, OTP, LVBD, surge / lightning protection |
| Communication | RS232, Ethernet (optional), dry contact |
| Operating Temp | –40°C ~ +65°C |
| Storage Temp | –40°C ~ +70°C |
| Humidity | 5%–95% RH (non‑condensing) |
| Dimensions | 483 × 400 × 178 mm |
| Weight | Approx. 3.1 kg (rectifier module) |
| Certifications | CE, RoHS, UL |
| Warranty | 12 Months |
| Application | Telecom, base station, indoor coverage, access node |
Applications
4G / 5G base stations and macro sites
Indoor coverage and wireless access sites
Telecom OLT and fiber optical access equipment
Compact communication cabinets and equipment rooms
Industrial control and automation DC power loads
Outdoor integrated cabinets and harsh environment sites
Why Choose Us
We are a professional manufacturer and one‑stop solution provider for communication DC power systems, boasting 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.
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Powerful R&D & Customization Ability
We have a professional technical team with years of experience in the power industry. We can provide personalized customized services covering power configuration, external interfaces, functional parameters, appearance design and logo printing, to satisfy diverse demands from telecom operators, system integrators and equipment manufacturers.
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Comprehensive OEM & OBM Services
We offer full‑cycle cooperation support from product design, prototype testing, certification to mass production. With efficient development process and strict quality management, we help you quickly launch products and build exclusive brand advantages.
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Large Production Capacity & On‑time Delivery
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.
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Strict Multi‑level Quality Inspection
All products will pass full‑load operation test, high‑low temperature aging test, safety performance test and simulated on‑site operation test before delivery. We adopt high‑quality original components and implement strict quality control standards to guarantee long‑term stable operation of products in various harsh environments.
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Full Lifecycle Technical & After‑sales Support
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 all the time.
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Rich Global Project Experience
Our products have been exported to many countries and regions, 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 long‑term stable cooperative partnership with you.
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