Product Overview
The Vertiv (formerly Emerson) NetSure 7100 A61 is a highly integrated, high-power-density 19-inch embedded DC power system designed for outdoor telecom base stations, edge data centers, microwave transmission sites and compact power scenarios. It integrates AC/DC distribution, high-efficiency rectifiers, intelligent monitoring and lightning protection in one compact rack-mount unit, delivering stable –48V DC output with system capacity up to 43kW / 600A.
Adopting front-access design, wide AC input, hot-swap modules and advanced M530B controller, the system ensures reliable, energy-saving and maintenance-free operation even in harsh outdoor environments. It supports flexible capacity expansion and multi-tenant load management, making it the ideal power solution for outdoor communication infrastructureVertiv.
Key Features
Standard 19-inch rack-mount design, perfect for outdoor cabinets and narrow equipment rooms
Ultra-wide AC input range 80–300VAC, 45–65Hz, adapts to unstable grids and generator power
Supports up to 6 rectifier modules (R48-3000e3 / R48-4300e3), system power 26–43kW
Peak rectifier efficiency up to 96.5%, low energy consumption and heat generation
Stable adjustable DC output –42V ~ –58VDC, max output current 600A
Hot-swappable rectifier modules, online replacement without system shutdown
Intelligent M530B controller with dual Ethernet, USB, RS232, SNMP, remote monitoring and fault alarm
Full front access for wiring, operation and maintenance, saves installation space
Built-in multi-stage surge protection (AC/DC SPD), three-dimensional lightning protection
Wide operating temperature –40°C ~ +65°C, strong environmental adaptability
Modular distribution design, easy for on-site configuration and capacity expansion
Certified with CE, UL, ETSI and global telecom safety standardsVertivVertiv
Technical Specifications
| Item | Details |
|---|
| Brand | Vertiv / Emerson |
| Model | NetSure 7100 A61 |
| System Type | 19-inch rack-mount embedded system |
| AC Input | 80–300VAC, 45–65Hz |
| DC Output | Nominal –48VDC; Adjustable –42V ~ –58VDC |
| Max System Current | 300A–600A |
| System Power | 26kW (base) ~ 43kW |
| Matching Rectifier | R48-3000e3 (50A) / R48-4300e3 (75A) |
| Rectifier Efficiency | Up to 96.5% |
| Monitoring Unit | M530B |
| Communication | Dual Ethernet, USB, RS232, SNMP v2/v3 |
| Protection | LVBD, OVP, OCP, SCP, OTP, SPD surge protection |
| Dimensions (W×D×H) | 482.6 × 420 × 176.7 mm |
| Weight | ≤40kg (without modules) |
| Operating Temp | –40°C ~ +65°C (derated above 45°C) |
| Warranty | 12 Months |
| Certifications | CE, UL, ETSI, RoHS |
| Application | Outdoor telecom base station, edge data center, microwave transmissionVertivVertiv |
Applications
Outdoor 4G / 5G mobile base stations and wireless access sites
Street cabinets, pole-mounted and compact outdoor communication cabinets
Edge data centers and IDC equipment rooms in limited space
Microwave transmission and fixed communication systems
Industrial control, automation and critical DC power loads
Harsh environment communication and power supply scenarios
Multi-tenant operator access network equipment
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.
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, equipment maintenance training 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 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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