DIMENSION represents 35 years of power experience The DIMENSION family unites all the technological achievements PULS made in the past 35 years. For our customers this means the highest efficiency, longest service life and - of course - the smallest dimensions in the market. We are continously advancing the DIMENSION family with one goal in mind: To give you reliable and efficient power supplies for your applications. Install them in seconds and don't worry about them for years. The DIMENSION family includes the widest range of 12-48V DIN-rail power supplies. The products are classified in three series: Q , C and X with 1-, 2- or 3- phase input and a power of 80 to 960W. Each series assembles various power supply models. Helpful special features like DC-OK relay contact, remote shut-down, spring clamps or DC wide range input and important approvals are available for every series. This makes the DIMENSION family valuable for every high demanding application.

Premium class power supplies Suitable when you need state-of-the-art technology and flexibility for demanding tasks. With high efficiencies, minimal losses, a compact housing and many other features, this series is Best-in-Class. Learn more about the Q-Series Effective solution in a compact design The C-Series is for users looking for highly reliable power supplies in a compact housing. Focusing only on the essential features of the premium class achieves advantages in price. Learn more about the C-Series For motors and heavy loads Efficient and cost saving 960W 3-phase power supplies with semi-regulation. Learn more about the X-Series DIMENSION supplementary modules and accessories The DIMENSION family also includes DC-UPS, protection and redundancy modules as well as a large variety of accessories. These units help to improve the safety of your system, prevent downtimes and increase reliability. They are classified in the following series.

PISA is the innovative solution to distribute and protect load circuits delivering a low-price cost, space-saving alternative to electronic fuses. Learn more about the PISA-Series These modules are ideal for building redundant power supply systems or to isolate sensitive circuits to increase reliability and availability of the DC voltage with minimal power losses and voltage drops.central ac units design Learn more about the Y-Seriesmy ac window unit not cooling These modules improve safety and prevent downtime, loss of data and long restart sequences. carrier ac parts catalogIf seconds, minutes, or hours of backup time are required, PULS Buffer Modules or DC-UPS controllers  provide the solution. Learn more about the U-Series

Cool design in every cm3 The principle of cool design is used in all DIMENSION power supplies. It follows three simple rules: 1. Achieve maximum efficiency levels. 2. Optimise the cooling of the power supply. 3. Carefully consider the positioning of sensitive components. We consider these rules, because their impact on the energy density and the service life of the power supplies is huge. Besides this, the electrical design is very clean and focused on minimal component counts - a valuable and sought-after feature for every developer. On the outside the DIMENSION products feature a premium aluminium housing, which looks pretty cool as well. Learn more about the principle of cool design DIMENSION for special applications The DIMENSION family offers solutions for every industry and exceeds the highest demands of our customers in terms of efficiency, reliability and service life. There are also highly specialised applications which require sophisticated power supplies.

Our optimised DIMENSION units are, as a result, available with advanced features such as field bus systems (ASI, DeviceNet), optimisation for hazardous environment (ATEX, Conformal Coating), special output voltages (PAS) and the highest safety standards (NEC-class-2). Take a look at these applications and find your power supply Use our parameter search Learn more about PIANO and MiniLineAn uninterruptible power supply (UPS) is a device that allows a computer to keep running for at least a short time when the primary power source is lost. It also provides protection from power surges.You also agree that your personal information may be transferred and processed in the United States, and that you have read and agree to the Terms of Use and the Privacy Policy. A UPS contains a that "kicks in" when the device senses a loss of power from the primary source. If you are using the computer when the UPS notifies you of the power loss, you have time to save any data you are working on and exit gracefully before the secondary power source (the battery) runs out.

When all power runs out, any data in your computer's random access memory () is erased. When power surges occur, a UPS so that it doesn't damage the computer. Every UPS converts incoming AC to DC through a rectifier, and converts it back with an inverter. Batteries or flywheels store energy to use in a utility failure. A bypass circuit routes power around the rectifier and inverter, running the IT load on incoming utility or generator power. While UPS systems are commonly called double-conversion, line-interactive and standby designs, these terms have been used inconsistently and manufacturers implement them differently: At least one system allows any of the three modes. The International ElectroTechnical Commission (IEC) adopted more technically descriptive terminology in IEC Std. 62040. Voltage and frequency independent (VFI) UPS systems are called dual or double conversion because incoming AC is rectified to DC to keep batteries charged and drive the inverter. The inverter re-creates steady AC power to run the IT equipment.

When power fails the batteries drive the inverter, which continues to run the information technology (IT) load. When power is restored, either from the utility or a generator, the rectifier delivers direct current (DC) to the inverter and simultaneously recharges the batteries. The inverter runs full time. Utility input is completely isolated from the output, and bypass is only used for maintenance safety or if there's an internal electronics failure. Since there is no break in the power delivered to the IT equipment, vacuum fault interrupter (VFI) is generally considered the most robust form of UPS. Most systems synchronize the output frequency with the input, but that's not necessary, so it still qualifies as frequency independent. Every power conversion incurs a loss, so the wasted energy has historically been considered the price of ultimate reliability. The newest VFI systems claim better than 96% efficiency at nearly all loads. Voltage independent (VI), or true line interactive UPSes have a controlled output voltage, but the same output frequency as the input.

Frequency independence is rarely a concern with power in developed countries. Utility power feeds directly to the output and IT equipment, and the rectifier keeps the batteries charged. The inverter is paralleled with the output, compensating for voltage dips and acting as an active filter for voltage spikes and harmonics. Rectifier and inverter losses only occur when incoming power fluctuates. Flywheels and motor/generator sets also qualify as VI. When incoming power fails, or the voltage goes out of range, the bypass quickly disconnects from the input and the battery drives the inverter. When input power is restored, the bypass re-engages the input, re-charges the batteries, and keeps output voltage constant. UPS vendors who use paralleled power sources claim no loss of reliability. The result is around 98% energy efficiency. Voltage and frequency dependent (VFD), or standby UPS, is operationally similar to VI and is sometimes mistakenly called line interactive. In conventional VFD systems the inverter is turned off, so it can take as long as 10 to 12 milliseconds (ms) to start creating power.