Energy Saver System High efficiency options reducing costs and wasted energy The has delivered excellent energy efficiency since its introduction to the market, helping facilities save thousands in energy costs over traditional UPS designs. Now with the available Energy Saver System ESS , the achieves over 99 percent efficiency no matter how large or small the load. This additional energy savings is achieved through advanced power core technology, and continues to provide the load with maximum protection. Unlike traditional "eco" modes, ESS is not just a utility bypass.
|Published (Last):||18 June 2010|
|PDF File Size:||14.37 Mb|
|ePub File Size:||19.87 Mb|
|Price:||Free* [*Free Regsitration Required]|
Energy Saver System High efficiency options reducing costs and wasted energy The has delivered excellent energy efficiency since its introduction to the market, helping facilities save thousands in energy costs over traditional UPS designs. Now with the available Energy Saver System ESS , the achieves over 99 percent efficiency no matter how large or small the load. This additional energy savings is achieved through advanced power core technology, and continues to provide the load with maximum protection.
Unlike traditional "eco" modes, ESS is not just a utility bypass. Scalable architecture meets your current and future load requirements The supports up to kVA to deliver power protection for small branch offices to large corporate data centers and communication networks. Up to four equivalent modules can be paralleled for additional capacity or redundancy, without having to utilize a central bypass cabinet. In all paralleling configurations, each UPS module operates independently yet is completely synchronized with the others.
The load share control algorithms maintain adjustments to variations in the output power requirements. When two or more UPSs operate in parallel for capacity and redundancy, Hot Sync addresses the two primary concerns of load sharing and selective tripping.
To address these concerns for reliability — the degree of autonomy and the complexity of implementation — Hot Sync combines digital signal processing and an advanced control algorithm to provide automatic load sharing and selective tripping in a parallel system, as well as complete autonomy of the modules and a skillfully simple implementation. The width of this configuration is a compact The achieves optimum reliability and flexibility with the following design features: Unlike other paralleling techniques, there is no system-level single point of failure Hot Sync systems are capable of paralleling for both redundancy and capacity By using a peer configuration as opposed to a master-slave configuration, Hot Sync ensures that each module is operating independently No added circuitry or components are required to be switched in to operate in parallel With thousands of successful systems installed globally, Hot Sync is a proven technology The output of multiple UPSs remains in phase so that static transfer switches connected between the separate distribution paths may change state seamlessly when necessary Each parallel unit operates with its own battery string — if any unit goes offline or is taken down for maintenance, the remaining units support the load fully with their battery capabilities.
If any battery string fails, the remaining strings continue to support the load — thus eliminating a key potential single point of system failure. Flexible installation options expedite deployment and save valuable space The offers the smallest footprint of any UPS in its class—35 to 50 percent smaller than competitive units.
Cabling can enter the UPS from either the top or bottom of the cabinet to provide easier and flexible installation. And since the compact cabinet can be installed against back and side walls, you have more location options, installation is fast and easy, deployment cost is lower, and you save valuable data center space.
With a transformerless design, Eaton UPS solutions meet or exceed virtually all floor loading standards. And with this lower weight, units can be moved without heavy capital equipment and can fit in all standard freight elevators. Retrofit applications The is perfect for retrofit operations. When an existing UPS is exceeding capacity but has no room to expand, or when the service contract is expiring, the existing UPS can be removed and replaced with a that offers more power in less space.
Serviceability and accessibility Being a pre-wired, integrated module, the saves time and cost of installation and cabling expenses because of standard top or bottom entry design. And with front access, the can be placed in a corner or against a wall—easily available for service and saving valuable space. Performance features to maximize compatibility Low input current THD enhances generator compatibility Electronic devices and UPSs are built with some components that are non-linear.
When voltage is applied to a circuit constructed of non-linear components, the circuit may not respond linearly current may not follow the voltage in a linear manner. These components may even create frequencies other than the fundamental applied frequency 60 Hz. These frequencies harmonics occur in odd multiplies of 60 Hz. The degree of occurrence is called total harmonic distortion THD. Every UPS produces a level of harmonics. Unchecked, harmonics can reduce overall power factor, cause sensitive devices to malfunction, prematurely age equipment, and cause screens and displays to flicker.
To avoid these negative effects, the uses a special input circuit that keeps current THD at less than 4. As a result, the transfers maximum power between the source and protected load and is exceptionally compatible with multiple power sources, especially auxiliary generators.
Power factor performance maximizes compatibility and meets high power factor load requirements Power factor PF describes the slight phase shift between voltage applied to a circuit and current that the circuit draws in response to the applied voltage.
The maximum power factor possible is unity 1. However, in the real world, the UPS must be able to accept power from and deliver power to circuits that have a wide range of power factors. Older or worn equipment often results in lower power factor readings. Some new servers operate at unity power factor. Lightly loaded facilities such as brand new data centers, can often show leading power factor readings.
On output, the ultra high-speed switching pulse width modulation PWM inverter enables the to provide its full rated power capability to the load, down to 0. Even when presented with the most severe power problems, power output remains stable with the Output voltage THD is held within two percent of nominal specification for linear loads, within five percent for non-linear loads—making the ideal for supporting equipment that is sensitive to a distorted voltage input as a result of harmonic loads.
In the event of a utility power failure, there is no delay transferring to backup power. Advanced battery management optimizes battery performance and service life The UPS offers innovative technologies to maximize the health and service life of its internal and external batteries: ABM technology uses a unique three-stage charging technique that significantly extends battery service life and optimizes recharge time when compared to traditional trickle charging Temperature-compensated charging monitors battery temperature and adjusts the charge rate accordingly, which properly charges the battery and greatly extends battery life An integrated battery management system tests and monitors battery health and remaining lifetime, providing user notification to guide preventive maintenance Specifications:.
Eaton 9390 UPS