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Uninterruptible Power Supply
Industry type:Productivity and energy
Product model number:NH Plus
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NH Plus series. The new series is designed with efficiency at the forefront, resulting in significant electricity savings for the end user. The NH Plus series is also designed with a scale-as-you-grow and space-saving modular structure, minimizing initial equipment investments. With its high efficiency and modular structure, the NH Plus series delivers remarkably low total cost of ownership in terms of both capital expenses and operation expenses.

Extreme Power Efficiency:
The NH Plus series maintains 94% efficiency even under 40% loading conditions, where most products currently on the market can not compete. Due to its extreme power efficiency, the NH Plus series can save customers significantly in electricity bill and carbon footprint compared to traditional UPS with power efficiency of 88%.

Flexible and Scalable Modular Structure:
Another remarkable cost reduction feature of the series is its modular structure with hot-swappable feature. Each power module delivers 20kVA high power density in a 3U height chassis. Total power options include 20, 40, 60, 80, 100 and 120kVA in two different cabinet styles. With this modular design, the NH Plus series allows IT managers to protect their data center facilities from power fluctuations in a flexible and scalable way, resulting in lower initial acquisition costs. Furthermore, the design will also render minimized mean time to repair (MTTR) and thus increase system availability and uptime greatly to six 9’s.

Industry-leading Reliability with Space-saving Advantage:
The NH Plus series ensures high reliability through N+X power module redundancy which saves space required for at least 50% compared with traditional 1+1 system redundancy.

Delta has designed the NH Plus series UPS to assist customers in reducing waste and conserving energy, as well as reducing the cost of running their business.



Delta, founded in 1971, is a global provider of switching power supplies and thermal management products with a thriving portfolio of smart energy-saving systems and solutions in the fields of industrial automation, building automation, telecom power, data center infrastructure, EV charging, renewable energy, energy storage and display, to nurture the development of smart manufacturing and sustainable cities. As a world-class corporate citizen guided by its mission statement, “To provide innovative, clean and energy-efficient solutions for a better tomorrow,” Delta leverages its core competence in high-efficiency power electronics and its CSR-embedded business model to address key environmental issues, such as climate change. Delta serves customers through its sales offices, R&D centers and manufacturing facilities spread over close to 200 locations across 5 continents.


To highlight Delta’s products and services in the market, we designed this CI to represent the spirit of Delta. It conveys our corporate mission of“environmental-friendly, energy-saving, and earth loving” and the commitment to continue provide highly efficient and reliable energy-efficient solutions to the customers. The triangle of Delta’s brand CI derives from the Greek alphabet delta "Δ” , standing for change. The circle within the triangle symbolizes the atomic totem, which conveys the idea that Delta started its business with power electronics in high tech industry, and extends into the areas of energy management and smart green life. The color blue represents rational thinking, stability and reliability, a symbol of our efficient and reliable commitments to the clients and customers.

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