Vertiv(Emerson) NetSure 531A32 6KW 200A 48V Fully Integrated DC Power System

Specifications

Product Overview

The Vertiv NetSure 531A32 is a fully integrated embedded DC power system launched by Vertiv (Former Emerson), specially optimized for LTE, 4G/5G macro base stations and FTTx communication scenarios. This compact subrack supports a maximum total power of 6KW and 200A output current, and can be equipped with up to 3 pieces of R48-2000e3 / R48-2000A3 high-efficiency rectifier modules. It features an ultra-wide AC input range of 85~300VAC (nominal 200~250VAC), which adapts to unstable municipal power and diesel generator power supply. With peak rectifier efficiency reaching 96.2% and overall system efficiency over 95%, plus built-in ECO sleep technology and mixed operation of high-efficiency and standard modules, it achieves excellent energy-saving effects. The system integrates AC distribution, battery distribution, multi-channel DC distribution and multi-stage lightning protection, and is equipped with M221S / M830B monitoring controllers. Rich communication ports support remote monitoring and parameter management. Small size and embedded design greatly reduce installation costs, widely used for new construction, renovation and capacity expansion of various indoor and outdoor telecom power cabinets.

Key Features

Ultra-wide Input Adaptation: AC input ranges from 85VAC to 300VAC (50/60Hz), compatible with global mains and generator power, stable under severe voltage fluctuation

High Energy Efficiency: Matched with R48-2000e3 rectifiers with 96.2% peak efficiency; system efficiency exceeds 95%. ECO sleep technology and mixed module operation further cut power consumption

Flexible Capacity Configuration: Max 3 × 2000W rectifier modules, total power up to 6KW, maximum output current 200A, flexible to match different load requirements

Comprehensive Distribution Design: Standard AC distribution (1×40A/2P), battery distribution (2×50A/1P) and 6-way DC distribution, reasonable circuit layout for multi-load power supply

Multi-level Lightning Protection: C-level 20kA protection on AC side and D-level 10kA protection on DC side, effectively resist lightning surge for outdoor and complex environments

Wide Temperature Resistance: Rectifier operating temperature -40℃ ~ +80℃, full-power output within -40℃ ~ +65℃, reliable operation in high and low temperature areas

Intelligent Battery Management: Professional battery monitoring, temperature compensation and over-discharge protection, effectively extend battery service life

Diversified Communication & Alarm: Equipped with RS232, Ethernet and dry contact interfaces; supports multiple alarm output modes, convenient for remote networking and fault warning

Compact Embedded Structure: 19-inch standard rack size, light weight and small footprint, lower installation and maintenance costs

Technical Specifications

Applications

4G/5G Macro Base Station Main DC Power System

LTE & FTTx Fiber Access Network Power Cabinet

Indoor & Outdoor Integrated Telecom Equipment Power Supply

Unmanned Remote Communication Station Power Distribution System

Old Emerson/Vertiv Power Cabinet Renovation & Capacity Expansion

Industrial Communication & Monitoring Equipment DC Power Unit

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.

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.

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.

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.

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.

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 and spare parts supply, protecting the stable operation of your power system all the time.

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 fields. With rich 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.