Eaton 165 → 285V Input Stand Alone Uninterruptible Power Supply, 850VA (510W), Ellipse PRO

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Eaton 165 → 285V Input Stand Alone Uninterruptible Power Supply, 650VA (400W), Ellipse PRO

Eaton 165 → 285V Input Stand Alone Uninterruptible Power Supply, 1200VA (750W), Ellipse PRO


An uninterruptible power supply (UPS), is an easy-to-install device designed to provide backup power to computers, servers, server rooms and data centres in the event of a main energy failure, electrical surge or unexpected power cut. A UPS contains a battery that supplies power for a limited time, allowing users to save work or safely shut down systems during power disruptions. UPS devices are essential for ensuring data integrity and preventing damage to sensitive equipment. For more information, check out our [complete guide to uninterruptible power supplies](https://nz.rs-online.com/web/content/discovery/ideas-and-advice/ups-power-supplies-guide).

## **Types of Uninterruptible Power Supplies**

There are several types of UPS system solutions available in NZ:

### **Online UPS**

An online UPS system supplies power by converting incoming AC power to DC and then reconverting it to a stable AC output through an [inverter](https://nz.rs-online.com/web/c/automation-control-gear/electric-motors/inverter-drives/), all while continuously charging the batteries. This configuration ensures that power is supplied without any interruption, even in the event of a power outage.

### **Standby UPS**

A standby UPS outputs the incoming AC power directly to connected devices and switches to battery power when a power outage or abnormal voltage is detected. There may be a brief interruption (a few milliseconds) when transitioning to battery power during an outage.

### **Parallel Processing UPS**

Parallel processing UPS systems supply AC power while a bidirectional inverter, connected in parallel, corrects voltage fluctuations and absorbs electrical noise. This system combines the efficiency of online inverters with high reliability, ensuring stable power delivery.

### **Hybrid UPS**

Hybrid UPS systems operate in multiple modes, such as double conversion, economy, and active filter modes. The UPS automatically selects the most suitable power mode based on power conditions and load requirements, shifting between modes without any momentary breaks in output voltage.

## **How to Choose the Right UPS Device**

When selecting a UPS in NZ, consider the following factors:

- **Backup time:** Ensure that the UPS provides sufficient backup time for your requirements, depending on the criticality of the equipment being powered.
- **Size and capacity:** Choose a UPS with an appropriate power capacity that matches your equipment's needs.
- **Communication ports:** Consider the number and type of communication ports required for monitoring and management of the uninterruptible power supply system.
- **Environment:** Select a UPS based on the intended environment, such as server rooms, office spaces, or industrial facilities.

## **Applications of Uninterruptible Power Supplies in NZ**
- **IT and data centres:** UPS systems provide reliable backup power for data centres, preventing data loss and downtime during power failures.
- **Healthcare and medical:** Medical facilities use UPS devices to maintain power continuity for essential equipment and patient monitoring systems.
- **Industrial: **In industrial settings, UPS systems protect machinery and control systems from power fluctuations and outages, ensuring consistent operation.
- **Commercial:** UPS units are used in commercial buildings to protect communication systems, point-of-sale terminals, and security systems.
- **Telecommunications:** UPS systems keep communication networks operational during power disruptions, preventing service interruptions.

## **Stay Powered, Stay Protected – Explore Our UPS Solutions in NZ!**

RS New Zealand is a trusted supplier and distributor of uninterruptible power supplies from leading brands like [Eaton](https://nz.rs-online.com/web/b/eaton/), [ABB](https://nz.rs-online.com/web/b/abb/), and [Schneider Electric](https://nz.rs-online.com/web/b/schneider-electric/). Protect your equipment and maintain power continuity with our reliable UPS solutions. Shop with RS NZ today to ensure your systems stay powered and secure!

## **Ordering & Delivery Information for NZ**

Ordering a UPS from RS New Zealand is convenient with our online catalogue, making it easy to select the right solution for your needs. We provide reliable delivery across New Zealand, with products shipped promptly to ensure minimal delays. For more information on our delivery options and associated fees, please visit our [Delivery Information](https://nz.rs-online.com/web/content/support/all-articles/delivery) page.



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Eaton Uninterruptible Power Supplies

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