Selective Coordination Overview of Short Circuit Selective
... occurs. 6.5.2 Short Circuit Current. The maximum available short circuit current from both the utility source and the emergency energy source shall be evaluated for the ability to satisfy this coordination capability. ...
... occurs. 6.5.2 Short Circuit Current. The maximum available short circuit current from both the utility source and the emergency energy source shall be evaluated for the ability to satisfy this coordination capability. ...
S275-10-1 (Discontinued Product)
... HANDLING AND STORAGE If the unit is to be stored for some time before installation, keep it covered in a clean, dry storage area. Take care during handling and storage to minimize the possibility of damage. ...
... HANDLING AND STORAGE If the unit is to be stored for some time before installation, keep it covered in a clean, dry storage area. Take care during handling and storage to minimize the possibility of damage. ...
MACO Series Controller Installation MACO Series Controller
... No special EMC measures are required for signal control or DC power wiring less than 3 meters in length. For signal wiring in excess of 3 meters, routing in metallic conduit or an overbraid is required up to within 10 cm of the end point. For this document, the term "shield" applies to a BRAIDED shi ...
... No special EMC measures are required for signal control or DC power wiring less than 3 meters in length. For signal wiring in excess of 3 meters, routing in metallic conduit or an overbraid is required up to within 10 cm of the end point. For this document, the term "shield" applies to a BRAIDED shi ...
M4315-PRO Instructions
... M4315-PRO is designed to eliminate these transients by providing a “start-up” delay for the High-Current outlets and a “shut-down” delay for the Switched Outlet Banks. This minimizes inrush current issues by allowing the components plugged into the Switched Outlet Banks to power-up and stabilize bef ...
... M4315-PRO is designed to eliminate these transients by providing a “start-up” delay for the High-Current outlets and a “shut-down” delay for the Switched Outlet Banks. This minimizes inrush current issues by allowing the components plugged into the Switched Outlet Banks to power-up and stabilize bef ...
Charge Injection and Clock Feedthrough
... Turning off a transistor introduces an error voltage in switched-capacitor circuits. Circuits such as analog-to-digital converters (ADC), digital-to-analog converters (DAC), and CMOS image sensor pixels are limited in performance due to the effects known as charge injection and clock feedthrough. Ch ...
... Turning off a transistor introduces an error voltage in switched-capacitor circuits. Circuits such as analog-to-digital converters (ADC), digital-to-analog converters (DAC), and CMOS image sensor pixels are limited in performance due to the effects known as charge injection and clock feedthrough. Ch ...
BDTIC Modules for Photo-Voltaic String and Multi-String Inverters
... can be achieved. Fast and solder-less assembly is possible using the proven PressFIT technology. Reliability at the highest level was a clear focus during development. Solutions are available for single-phase and three-phase photo-voltaic inverters. ...
... can be achieved. Fast and solder-less assembly is possible using the proven PressFIT technology. Reliability at the highest level was a clear focus during development. Solutions are available for single-phase and three-phase photo-voltaic inverters. ...
DAC7800 数据资料 dataSheet 下载
... VDD to AGND ............................................................................... 0V, +7V VDD to DGND ............................................................................... 0V, +7V AGND to DGND ....................................................................... –0.3, VDD Digit ...
... VDD to AGND ............................................................................... 0V, +7V VDD to DGND ............................................................................... 0V, +7V AGND to DGND ....................................................................... –0.3, VDD Digit ...
1746-UM005B, SLC 500 4-Channel Analog I/O Modules
... This chapter can help you to get started using analog. The procedures are based on the assumption that you have an understanding of SLC 500 products. You should understand electronic process control and be able to interpret the ladder logic instructions required to generate the electronic signals th ...
... This chapter can help you to get started using analog. The procedures are based on the assumption that you have an understanding of SLC 500 products. You should understand electronic process control and be able to interpret the ladder logic instructions required to generate the electronic signals th ...
SYNCRO AS-2M4 Brochure
... input actions or respond to a variety of output types. All channels can contribute to, or respond to, system wide cause and effects logic. Typical uses for I/O boards include geographical LED mimic displays and plant alarm inputs. Standard Syncro control panels contain fixings for one sounder, relay ...
... input actions or respond to a variety of output types. All channels can contribute to, or respond to, system wide cause and effects logic. Typical uses for I/O boards include geographical LED mimic displays and plant alarm inputs. Standard Syncro control panels contain fixings for one sounder, relay ...
MWS Power Fitting - PF and FF
... MWS, Modular Wiring Systems, provide low cost installation of branch circuit wiring for lighting and power. Using modular components that plug together, MWS can be installed in a fraction of the time of hardwiring. Plus, MWS offers the advantage of relocating fixtures and outlets in future renovatio ...
... MWS, Modular Wiring Systems, provide low cost installation of branch circuit wiring for lighting and power. Using modular components that plug together, MWS can be installed in a fraction of the time of hardwiring. Plus, MWS offers the advantage of relocating fixtures and outlets in future renovatio ...
IEEE Draft Guide for the Specification of Fixed
... Attention is called to the possibility that implementation of this guide may require use of subject matter covered by patent rights. By publication of this guide, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE shall not be respon ...
... Attention is called to the possibility that implementation of this guide may require use of subject matter covered by patent rights. By publication of this guide, no position is taken with respect to the existence or validity of any patent rights in connection therewith. The IEEE shall not be respon ...
Chapter 7 Input/Ouput Circuitry
... The simplest driver for the output pad consists of a pair of inverters with large transistors (in addition to the standard ESD protection circuitry). ...
... The simplest driver for the output pad consists of a pair of inverters with large transistors (in addition to the standard ESD protection circuitry). ...
jhjds2012s
... The ac and dc component of the signal. According to the probe attenuation factor to select one of the values in order to maintain the correct reading of the vertical deflection factor. There are three types: 1X, 10X, 100X Open display waveforms Close display waveforms Automatically displays the curr ...
... The ac and dc component of the signal. According to the probe attenuation factor to select one of the values in order to maintain the correct reading of the vertical deflection factor. There are three types: 1X, 10X, 100X Open display waveforms Close display waveforms Automatically displays the curr ...
Make: Analog Synthesizers
... computers. These were very early computers built from operational amplifiers and passive electronic components (resistors, capacitors, coils, etc.) that performed mathematical operations such as logarithms, multiplication, division, addition, subtraction, and even root finding. Analog computers were ...
... computers. These were very early computers built from operational amplifiers and passive electronic components (resistors, capacitors, coils, etc.) that performed mathematical operations such as logarithms, multiplication, division, addition, subtraction, and even root finding. Analog computers were ...
HEF4067B 1. General description 16-channel analog multiplexer/demultiplexer
... In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground). Symbol ...
... In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground). Symbol ...
SEMITOP® - The low and medium Power Module for
... High insulation degree: 2.5kV/AC/1min, 3kV/AC/1s at 50Hz Dedicated to your application: 70 different topologies are today available for standard and customized solutions thus creating the most comprehensive configuration portfolio: CIBs, sixpacks, input bridge rectifiers, AC switches, PFC topolo ...
... High insulation degree: 2.5kV/AC/1min, 3kV/AC/1s at 50Hz Dedicated to your application: 70 different topologies are today available for standard and customized solutions thus creating the most comprehensive configuration portfolio: CIBs, sixpacks, input bridge rectifiers, AC switches, PFC topolo ...
OWNERS Manual - Battery Charger Depot
... Hard crystalline sulfates form when batteries in storage are not maintained in a charged active state. Internal self-discharge can bring about the start of this condition in as little as three days in warm temperatures. Batteries allowed to sit unmaintained in storage will self-discharge, sulfate to ...
... Hard crystalline sulfates form when batteries in storage are not maintained in a charged active state. Internal self-discharge can bring about the start of this condition in as little as three days in warm temperatures. Batteries allowed to sit unmaintained in storage will self-discharge, sulfate to ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.