Product Overview
The Vertiv (formerly Emerson) NetSure 5100 58870530036 is a high‑efficiency bulk DC power system designed for telecom access networks, legacy power retrofits, and applications where overcurrent protection is not required. It delivers stable –48VDC output up to 160A / 8kW in a compact 19‑inch 1U rack‑mount chassis, providing a cost‑effective power solution without integrated distribution or battery strings.
Featuring up to 96.2% efficiency, wide operating temperature, and flexible AC input, this system supports intelligent monitoring, ECO energy saving, and solar/hybrid power integration. It is the ideal bulk power solution for telecom operators, system retrofits, and access network deployments.
Key Features
Standard 19‑inch 1U rack‑mount bulk subrack design, compact and space‑saving
High‑efficiency eSure rectifiers up to 96.2%, reducing operating costs significantly
Wide AC input support: 120VAC / 208–240VAC, adaptable to global grids
Stable DC output: –42VDC ~ –58VDC, nominal –48VDC, max 160A / 8kW
Ultra‑wide operating temperature: –40°C ~ +65°C without derating, strong environmental adaptability
Front control + rear AC/DC wiring for convenient installation and maintenance
Intelligent NCU controller with Ethernet, SNMP V2/V3, ModBus, RS485 for remote monitoring
ECO energy‑saving mode for high efficiency even at low loads
Supports battery management and up to two levels of LVD load disconnection
Solar/hybrid power compatible, reducing grid dependency
NEBS Level 3 & UL 60950 certified, FCC Class B compliant
Custom configuration files available for standardized deployment
Technical Specifications
| Item | Details |
| Brand | Vertiv / Emerson |
| Model | NetSure 5100 58870530036 |
| System Type | Bulk subrack DC power system |
| AC Input | 120VAC, 208–240VAC; operational 85–300VAC |
| DC Output | –42VDC ~ –58VDC; Nominal –48VDC |
| Max Output Current | 160A |
| Max Output Power | 8kW |
| Peak Efficiency | 96.2% |
| Cooling | Intelligent fan cooling |
| Access | Front for control; Rear for AC IN & DC OUT |
| Dimensions | 1RU H × 19"W × 15"D |
| Operating Temp | –40°C ~ +65°C (no derating) |
| Certifications | UL 60950, FCC Class B, NEBS Level 3 |
| Warranty | 12 Months |
| Application | Telecom access, legacy retrofit, bulk power supply |
Applications
Telecom access network equipment & wireless base stations
Legacy power system retrofit & upgrade projects
Industrial & critical DC power loads without internal distribution
Outdoor cabinet & compact equipment room power supply
Solar/hybrid energy system integration
Data center edge & distributed communication nodes
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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