Centiel Archives - Power Protection

StratusPower from 50kW – 3.75MW

Earl Simpson — Thu, 03 Aug 2023 23:13:58 +0000

StratusPower ™ is a Swiss made 3-phase, online double-conversion and fully decentralized modular Uninterruptible Power Supply.

From 50kW to 3.75MW StratusPower ™ provides the maximum flexibility to adapt to any application. By eliminating any single point of failure, adding Decentralized Active-redundant technology (DARA ™), preventing human error and reducing the time to maintain and repair, StratusPower ™ delivers an industry leading Availability of 9 nines to fulfill the needs of the most critical power applications.

[vcex_button url="/wp-content/uploads/2023/08/Centiel_brochure_StratusPower_EN_print_2305-1-compressed.pdf" title="Download product brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the product brochure[/vcex_button]

The Technology
Intelligent Module (IM)

Each module is a complete UPS. Thanks to Centiel’s experience in module-design, the StratusPower ™ Intelligent Modules are equipped with three independent power converters, one static bypass, all hardware and all software (intelligence and monitoring) functions, making them fully independent and capable of safely isolating from the multi-module system whenever an internal fault occurs.

Hot-Swappable without Human Error
StratusPower ™ modules can be swapped without the need to switch over the load to bypass. Besides that, a per-module parallel isolator fiscally isolates the module from the system reducing the risk of human error and increasing system Availability.

Distributed Active-Redundant Architecture (DARA ™)
The architecture of the StratusPower ™ was designed to respond to the highest availability requirements, through the implementation of the system’s distributed decision-making in an event of a critical failure, and a correct management of the load sharing. The communication between the Intelligent Modules is accomplished by means of a fully redundant TripleMode ™ communication BUS.

9 nines Availability
Zero Downtime

Distributed Architecture
No Single Point of Failure

Unity Power Factor
kVA = kW

Ease of Service
Frontal Access Plug & Play Components

Small Footprint
+ 0.51 MW/m2

Swiss Quality

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Lithium Battery

Earl Simpson — Tue, 02 Aug 2022 02:24:44 +0000

Advances in technology over the years now means the latest generation of UPS are now around 97% efficient. However, we have used the same lead-acid
or VRLA batteries as the UPS’s back-up power store for around 30 years! They still do their job and they do it well: so why change? The challenge with VRLA batteries is that they still require a temperature of around 20°C to optimise their useful life. An industry standard estimate is that for every 10 degrees above 20°C the operating life of a VRLA battery is halved. Therefore, one area which may encourage the widespread adoption of an alternative such as Li-ion batteries into data centres, is the need for energy management. Li-ion batteries offer an alternative to VRLA as they are happy running at much higher temperatures: up
to high twenty/low thirty degrees centigrade. Most IT systems also work at >25°C and the UPS technology itself can work well up to 40°C. Certainly, in many
European countries this could mean that the natural air temperature (which on average is between 20-22°C) could remove the need for air-conditioning
all together. This would result in significant savings on data centre running costs and reduced carbon footprints. Space saving is also a potential advantage. Many data centres have enough room to house Lead Acid batteries without a problem. However, where space is at a premium, Li-ion batteries typically require
one third of the physical space of the equivalent VRLA blocks and are less than a quarter of the weight. These space-saving characteristics may offer advantages to smaller regionally based, edge data centres for example.

What are the benefits of Li-ion?
Is your UPS
Li-ion ready?

Up until now, one drawback of switching to Li-ion has been the higher up-front cost. However, prices have been driven down by the automotive industry
in recent years and over the past decade have reduced significantly. We generally find the initial CAPEX cost of buying Li-ion works out to be twice
as expensive as with Lead Acid batteries. However, Li-ion lasts twice as long. Ten-year design life Lead Acid batteries are normally replaced every seven or
eight years. With Li-ion this is 13-15 years. So, when this plus the overall energy saving calculations are also considered, Li-ion can reduce the total cost of
ownership (TCO), outweighing apprehension about the initial investment. In the past, there have been safety concerns relating to Li-ion batteries. However, the technology has moved on. The management and testing of Li-ion batteries is covered by the IEC62619 standard which was introduced internationally over two years ago and relates specifically to the control systems in industrial batteries. Li-ion batteries are more sensitive to how they are charged and discharged since some Li-Ion materials release O2 at high temperatures during overcharging conditions or simply thermal run away, therefore are all required by IEC62619 to have an internal battery management system (BMS). This prevents the organic liquid electrolyte becoming too hot through over or undercharging. The BMS
provides a warning if the safe envelope voltage range is exceeded and then the compatible UPS can respond. If this is ignored, a level two alarm is linked
to a circuit breaker to prevent further charging or discharging of the cell. This double protection level needs to be implemented and tested to comply with
IEC62619 regulation. Every battery, including Lead-acid batteries, are a potential hazard but managed correctly, Li-ion technology has now been developed to be safe to use in data centres and other facilities requiring critical power protection. There are different types of Li-ion batteries’ materials available, NCM, LCO, LMO and LFP are the most commonly used. A material with high stability in any condition is needed. The safest and more reliable being LFP since decomposition of LFP does not generate O2 which dramatically reduces the risk of explosion. The future will undoubtedly see the increased adoption of Li-ion in the UPS industry. However, systems do need to be Li-ion ready, and manufacturers of UPS equipment need to ensure their technology is compatible and can ‘talk’ to the Liion battery monitoring system. Interestingly, the adoption of Li-ion within UPS systems so far, has been greater in developing countries in
Africa and the Middle East, where the main power grid is less reliable than in the UK and frequent power problems are more commonplace. In these instances, the UPS and battery systems are required to be cycled several times per day. This greater take| up is primarily due to the higher cycling life of Li-ion: typically, 3,000 power-up and down cycles compared with around 300 for VRLA technology. This may point to another potential application of Li-ion in the future. With increasing pressure being put on our cities’ energy supplies, demand side management of power could see data centres being paid for their excess energy. Rather like consumer solar panels, stored energy could be fed back into the grid during downtime and the UPS could move from becoming a data-backup hub to a bank account, generating income through taking advantage of power demand and use. Li-ion’s ability to be powered up and down could potentially offer interesting
applications in this area for the future. CENTIEL’s Li-ion solution is already being installed by our most forward-thinking clients, who are looking to capitalise on the advantages that Li-ion has over lead-acid batteries, namely: they are smaller, lighter, have a high-power density, longer life and operate at higher temperatures. Over the next five years we anticipate that a significant industry changeover to Li-ion will occur. The good news is that CENTIEL’s technology is already Li-ion Ready, existing lead acid battery installations have the option to upgrade to Liion in the future without needing to replace the UPS.

[vcex_button url="[vcex_button url="/wp-content/uploads/2022/07/Centiel_brochure_LiFePOwer_EN_web_072021.pdf " title="Download Lithium Battery product brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the Lithium Battery product brochure[/vcex_button]

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Edge Data Centers with Centiel

Earl Simpson — Thu, 18 Jun 2020 03:54:03 +0000

CumulusPower™ is a Swiss made 3-phase, online double-conversion and fully decentralised modular Uninterruptible Power Supply, providing the maximum flexibility to adapt to any application.

By eliminating any single point of failure, adding Distributed Active-redundant technology (DARA™), preventing human error and reducing the time to maintain and repair, CumulusPower delivers an industry leading Availability of 9 nines to fulfil the needs of the most critical power applications.

Centiel’s 19″ Universal Rack is the intelligent way to upgrade your existing comms room to an Edge Data Centre. This product allows you to re-use, re-sizing, and re-managing existing infrastructure to enable you to utilise existing equipment, reducing waste and overall expenditure.

[vcex_button url="/wp-content/uploads/2019/09/Centiels-Edge-Data-Centre-Solution-CumulusPower.mp4" title="Edge Data centre" style="flat" align="left" color="black" size="small" target="_blank" rel="none"]Centiel Edge Solution video[/vcex_button]

All Universal Racks include:

• Electrical distribution

• DC Battery MCB protection (1 x module)

• Bypass fuses (3 x module)

• Output parallel isolator (1 x module)

• System Manual Bypass

• Connectivity board (5 x Dry output, 5x Dry Input, RS232, RS485, Bluetooth, Ethernet, Slot for SNMP)

A well-designed Edge Data Centre will last an organisation several generations of IT equipment whereas a poorly designed Edge Data Centre could cost an organisation a lot of money in terms of poor availability, wasted infrastructure, and running costs.

With the constant drive to reduce costs, avoid compromising on quality, plus the inevitable concerns regarding environmental impact of any installation, now is the time to work smarter. By working with trusted experts, it will be possible to tailor a UPS solution which is right-sized for your organisation in order to maximise the economic advantages and environmental benefits developments technology can now offer.

The CENTIEL design team works at the forefront of technological development. Centiel are the trusted advisors to some of the world’s leading institutions in this field. Contact our team of specialist advisors at Power Protection ltd today to find out more.

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Centiel EssentialPower 1-20kVA

Earl Simpson — Mon, 17 Jun 2019 02:03:14 +0000

EssentialPower™

Single Phase flexibility for Any Application

Benefits

EssentialPower™ is The On-Line, true double-conversion, single phase Uninterruptible Power Supply.
From 1 to 20kVA, EssentialPower™ provides the most flexible and reliable solution ideal for small network devices,
servers, point-of-sale, work station clusters and light-industrial installations. EssentialPower™ satisfies any entry-level
mission critical application demanding high availability and flexibility.
From 2U to 5U, mono-mono or Tri-mono, EssentialPower™ can be used as standalone Tower or Rack-mounted
UPS on any mission critical application.
EssentialPower™ offers built-in internal batteries from 1 to 6kVA, and the possibility to connect up-to 4 matching
battery cabinets for autonomies of up to 4 hours.
Standalone Tower or 19”
Rack-mount configurations
Connectivity: USB, RS-232,
potential-free contacts
EPO contact inputs for remote shutdown
Cold start
Parallel operation from 6kVA to 20kVA
Frequency converter operation (50 Hz or 60 Hz)
Connect up-to 4 battery modules to achieve hours of autonomy times
kVA=kW

[vcex_button url="/wp-content/uploads/2019/06/Centiel_brochure_Essential_Power_WEB.pdf " title="Download product brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the product brochure[/vcex_button]

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Premium Tower 10kW to 250kW (Copy)

Earl Simpson — Mon, 17 Jun 2019 02:02:53 +0000

PremiumTower ™

PremiumTower ™ is a Swiss made 3-phase, online double-conversion Uninterruptible Power Supply. From 10 to 250kW, PremiumTower ™ provides the best solution for small and medium data centers, comms rooms, IT networks and any mission critical application demanding high availability and unbeatable energy efficiency.

PremiumTower ™ offers built-in internal batteries from 10 to 60kW minimizing the footprint utilization, eliminating extra costs for external battery frames
and avoiding complex installation. The flexibility in the number of battery blocks (30 to 50) allows the system designer to optimize costs vs autonomy time. At the same time, the high efficiency of 96.6% in double conversion (VFI) and 99.4% in Ultra-safe ECO mode guarantees maximum energy savings and the lowest Total Cost of Ownership.

Proven Reliability                         30 years of experience
Advanced Performance        Cost Savings
Unbeatable efficiency 96.6%    VFI
Unity Power Factor                     kVA = kW
Outstanding                                  Overload Capability
Ease of Service                             Direct Component Access
Flexibility                                       Wide Range of Options

[vcex_button url="/wp-content/uploads/2019/06/Centiel_brochure_Premium_Tower_EN_WEB_REV2_.pdf " title="Download UPS product brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the product brochure[/vcex_button]

[vcex_button url="/wp-content/uploads/2022/07/Centiel_brochure_LiFePOwer_EN_web_072021.pdf " title="Download Lithium Battery brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the Lithium Battery brochure[/vcex_button]

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Centiel Premium Tower 10kW to 250kW

Earl Simpson — Wed, 08 Aug 2018 20:50:38 +0000

PremiumTower ™

[vcex_button url="/wp-content/uploads/2019/06/Centiel_brochure_Premium_Tower_EN_WEB_REV2_.pdf " title="Download product brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the product brochure[/vcex_button]

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Centiel CumulusPower 10kW to 3.6MW

Earl Simpson — Tue, 07 Aug 2018 02:55:00 +0000

CumulusPower ™ is a Swiss made 3-phase, online double-conversion and fully decentralized modular Uninterruptible Power Supply.

From 10kW to 3.6MW CumulusPower ™ provides the maximum flexibility to adapt to any application. By eliminating any single point of failure, adding Decentralized Active-redundant technology (DARA ™), preventing human error and reducing the time to maintain and repair, CumulusPower ™ delivers an industry leading Availability of 9 nines to fulfill the needs of the most critical power applications.

[vcex_button url="/wp-content/uploads/2018/08/Centiel-CumulusPower-WEB.pdf" title="Download product brochure" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Download the product brochure[/vcex_button]

[vcex_button url="/wp-content/uploads/2019/06/Mean-Time-To-Repair-MTTR-2-minutes-and-35-seconds.mp4" title="Play MTTR video" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Play MMTR video [/vcex_button]

[vcex_button url="/wp-content/uploads/2019/09/Centiels-Edge-Data-Centre-Solution-CumulusPower.mp4" title="Edge Data Centre Solution video" style="flat" align="left" color="green" size="small" target="_blank" rel="none"]Edge Data Centre Solution video [/vcex_button]

The Technology
Intelligent Module (IM)

Each module is a complete UPS. Thanks to Centiel’s experience in module-design, the CumulusPower ™ Intelligent Modules are equipped with three independent power converters, one static bypass, all hardware and all software (intelligence and monitoring) functions, making them fully independent and capable of safely isolating from the multi-module system whenever an internal fault occurs.

Hot-Swappable without Human Error
CumulusPower ™ modules can be swapped without the need to switch over the load to bypass. Besides that, a per-module parallel isolator fiscally isolates the module from the system reducing the risk of human error and increasing system Availability.

Distributed Active-Redundant Architecture (DARA ™)
The architecture of the CumulusPower ™ was designed to respond to the highest availability requirements, through the implementation of the system’s distributed decision-making in an event of a critical failure, and a correct management of the load sharing. The communication between the Intelligent Modules is accomplished by means of a fully redundant TripleMode ™ communication BUS.

9 nines Availability
Zero Downtime

Distributed Architecture
No Single Point of Failure

Unity Power Factor
kVA = kW

Ease of Service
Frontal Access Plug & Play Components

Small Footprint
+ 0.51 MW/m2

Swiss Quality

The post Centiel CumulusPower 10kW to 3.6MW appeared first on Power Protection.

Centiel Swiss Technology Group

Earl Simpson — Tue, 07 Aug 2018 00:21:02 +0000

The post Centiel Swiss Technology Group appeared first on Power Protection.

Ritar Batteries

Earl Simpson — Wed, 14 Mar 2018 20:23:30 +0000

Reserve Power Battery

Long design life, low self-discharge rate, good high rate discharge performance, and wide operation temperature range.

[vcex_button url="https://www.ritarpower.com/#/battery/Reserve%20Power%20Battery/" title="Download product brochure" style="flat" align="left" color="black" size="small" target="_blank" rel="none"]Go to product site[/vcex_button]

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