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Brand > Eaton > Eaton Power > Online UPS > 9155 UPS > K40812000000000

Eaton K40812000000000 9155 8 kVA 64 Battery (3-high)

The Eaton K40812000000000 9155 8 kVA UPS provides robust power protection with a compact footprint, making it ideal for data centers and IT environments. Equipped with a 64-battery configuration in a 3-high module, it ensures extended runtime and reliability. The unit features advanced double-conversion technology for consistent power quality, and its scalable design allows for easy expansion as power requirements grow. With intuitive management software and a sleek, efficient design, the Eaton 9155 delivers superior performance and ensures uninterrupted power for critical operations.

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Eaton K40812000000000 9155 8 kVA 64 Battery (3-high)


  • High efficiency online UPS for consistent power supply.
  • Compact design with 3-high battery configuration saves space.
  • Advanced LCD interface for easy status monitoring and control.
  • 8 kVA power capacity suitable for medium to large applications.
  • Scalable battery runtime with up to 28 internal batteries for extended backup.
  • ABM technology to prolong battery service life by 50%.
  • Intelligent Power Manager software for comprehensive power management.
  • Optimized for use in IT and industrial environments.

Technical Specifications

  • Model: Eaton K40812000000000 9155
  • Power Rating: 8 kVA
  • Battery: 64 internal batteries, Voltage: 384V
  • Dimensions (H x W x D): 3-high (3U)
  • Input Voltage Range: 208-240V AC
  • Output Voltage: 208/220/240V AC
  • Frequency: 50/60Hz
  • Operating Temperature: 0°C to 40°C
  • Communication Ports: USB, RS-232, and optional network card slot
  • Branches: Single branch output
  • Color: Black
  • Efficiency: Up to 98% in high-efficiency mode
  • Certifications: CE, cULus, RoHS compliant

Frequent Ask Questions

  • What are the key features of the Eaton K40812000000000 9155 8 kVA with 64 batteries?

    The Eaton 9155 8 kVA UPS offers reliable power protection and management. Key features include high efficiency, scalable battery runtime, a small footprint, and advanced battery management capabilities that enhance performance and longevity.

  • What is the runtime duration of the Eaton 9155 8 kVA UPS with 64 batteries?

    The exact runtime depends on the load, but with 64 batteries, it provides extended runtime for critical operations. For precise runtime calculations under specific loads, refer to the product manual or use Eaton’s UPS configuration tools.

  • What type of applications is the Eaton 9155 8 kVA UPS suitable for?

    The Eaton 9155 8 kVA UPS is ideal for data centers, network closets, server rooms, and other critical IT environments requiring reliable power protection and battery backup solutions.

  • Can the Eaton 9155 8 kVA UPS be monitored remotely?

    Yes, the Eaton 9155 UPS can be monitored remotely through network management cards (optional) that allow integration with various network management systems, providing real-time status updates and alerts.

  • What are the dimensions and weight of the Eaton 9155 8 kVA UPS with 64 batteries?

    Exact dimensions and weight can vary, but typically the Eaton 9155 8 kVA with 64 batteries is a compact design. Refer to the product specifications for precise measurements and weight details.

  • What kind of maintenance does the Eaton 9155 8 kVA UPS require?

    Regular maintenance includes periodic battery tests, visual inspections, firmware updates, and environmental checks. Eaton also provides maintenance plans and professional services for comprehensive support.

  • How does Eaton 9155 8 kVA UPS handle overload conditions?

    The UPS features an overload capability that allows it to manage temporary overload conditions without compromising system stability. For sustained overloads, it will transfer to bypass mode to protect connected equipment.

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Warranty Benefits You Can Count On:

When you purchase from us, rest assured that your items (excluding software) are protected under a robust 12-month warranty. Should your goods cease to function as promised within this period due to no fault of your own, we'll make it right by either repairing or replacing them. Our commitment ensures you might receive a refurbished or equivalent replacement, always meeting or exceeding the original specifications.

Our Promise of Quality:

While we stand behind the excellent quality and performance of our goods, please note that our warranty primarily covers operational defects. We aim for transparency and fairness in our warranty provisions, without making broader claims about the general durability or suitability for unintended purposes.

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Even under rigorous legal frameworks like the Competition and Consumer Act 2010, our warranty remains robust. We limit our liability for any breaches, ensuring that remedies might include replacement, repair, or appropriate compensation, whether you've bought products or services.

Flexible Returns for Your Convenience:

Changed your mind? No problem! Returns are easy with our consent—just be mindful of a 15% handling and restocking fee. Remember, all transportation costs are covered by you, ensuring a smooth and transparent process. Unauthorised returns aren't eligible for credit but rest easy knowing we will handle your items responsibly, even using them as security until any outstanding payments are settled.

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Each clause of our warranty and return policies is designed to protect your interests while ensuring the highest standards of service and reliability from us. Shop with confidence knowing that we're committed to your satisfaction and peace of mind.



Delivery Information

At our company, we’re committed to making your delivery experience as smooth and hassle-free as possible. Here’s how we ensure your satisfaction:

Convenient Delivery to Your Doorstep:

We’ll deliver your order right to your premises. For your convenience, all transportation and freight charges are clearly outlined and payable within our easy payment terms.

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We strive to deliver your products promptly. While we aim to provide accurate delivery dates, we ask for your understanding that these dates are estimates. Rest assured, if no specific date is given, we’ll get your order to you as soon as we can.

Peace of Mind During Transit:

We take every precaution to ensure your goods arrive safely. In the rare event that something goes wrong during transit, please note that the carrier acts on your behalf, even if we arranged the delivery.

Quick Resolution for Delivery Issues:

If there’s an issue with your delivery, such as missing items, simply notify us in writing within 7 days. We’re here to help and will address any concerns promptly. After this period, we’ll consider the delivery accepted and complete.

Handling Unforeseen Delays:

Life happens, and sometimes unexpected events like strikes, machinery failures, or other external factors can delay your order. If such situations arise, we’ll work with you to either cancel the order with your consent or complete the delivery as soon as possible.

We’re dedicated to providing you with excellent service and timely deliveries. If you have any questions or need assistance, our friendly team is always here to help!

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