replacing batteries
... The switch should be connected to a normally open switch contact. External voltage is not required; the switch is driven by 12V internal supply. In closed condition, 2mA of current are drawn The EPO switch is internally powered by the UPS for use with non-powered switch circuit breakers. The EPO cir ...
... The switch should be connected to a normally open switch contact. External voltage is not required; the switch is driven by 12V internal supply. In closed condition, 2mA of current are drawn The EPO switch is internally powered by the UPS for use with non-powered switch circuit breakers. The EPO cir ...
thecnical and manteinance manual
... This manual is written as a general guide for those having previous knowledge and experience with this kind of equipment. It is not intended to contain a complete statement of all safety warnings which should be observed by personnel in using this or other elettronic equipment. R.V.R. doesn't assume ...
... This manual is written as a general guide for those having previous knowledge and experience with this kind of equipment. It is not intended to contain a complete statement of all safety warnings which should be observed by personnel in using this or other elettronic equipment. R.V.R. doesn't assume ...
PSoC® 3 Power Supervisor - AN76474
... OV and UV faults can result in partial or full system shutdown. The power supervisor can automatically attempt to bring a failed system back up to operational mode in case the failure was due to a transient event, minimizing system down-time. Real time power converter output voltage and load current ...
... OV and UV faults can result in partial or full system shutdown. The power supervisor can automatically attempt to bring a failed system back up to operational mode in case the failure was due to a transient event, minimizing system down-time. Real time power converter output voltage and load current ...
15 Watt DC-DC Converters IMX 15 Series IMY 15 Series
... Input voltage range Ui 8.4...36 V DC ........................................... 20 16.8...75 V DC ........................................... 40 50...150 V DC ......................................... 110 Series ......................................................... IMX 15, IMY 15 Output voltage ...
... Input voltage range Ui 8.4...36 V DC ........................................... 20 16.8...75 V DC ........................................... 40 50...150 V DC ......................................... 110 Series ......................................................... IMX 15, IMY 15 Output voltage ...
Programmed rapid sta..
... illuminating systems, as example: to substitute fluorescent lamps by incandescent lamps, the use of electronic ballast in place of magnetic ballast, the use of more efficient fixtures and lamps. Hanover Fair in 1995, great European manufacturers had presented the T5 a new fluorescent lamp with less ...
... illuminating systems, as example: to substitute fluorescent lamps by incandescent lamps, the use of electronic ballast in place of magnetic ballast, the use of more efficient fixtures and lamps. Hanover Fair in 1995, great European manufacturers had presented the T5 a new fluorescent lamp with less ...
TPS54620 数据资料 dataSheet 下载
... 17V, 6A synchronous step 率、集成了高边 开关的小型化设计进行了优化。通过电流模式控制减少元件数量，以及通过选择更高的开关频率 /低边 MOSFET down converter which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces 来减少电感器 ...
... 17V, 6A synchronous step 率、集成了高边 开关的小型化设计进行了优化。通过电流模式控制减少元件数量，以及通过选择更高的开关频率 /低边 MOSFET down converter which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs. Further space savings are achieved through current mode control, which reduces 来减少电感器 ...
EasyWeld
... Therefore, it result the much more small-sized of the main transformer and lighter in weight of the inverter welding/cutting equipment, which rates the performance of cutting by 30%. The high frequency oscillation, which enables the output of the high frequency DC, is employed in the arc-starting sy ...
... Therefore, it result the much more small-sized of the main transformer and lighter in weight of the inverter welding/cutting equipment, which rates the performance of cutting by 30%. The high frequency oscillation, which enables the output of the high frequency DC, is employed in the arc-starting sy ...
Accurate Multiple Input Switching solution for Static Timing Analysis
... the tool these false paths. The false paths are usually specified by the digital design team. Although these models relate all inputs to all outputs, it assumes that only one input changes at a single moment. The input-output relationship is called a timing arc. The timing arc assumption ignores the ...
... the tool these false paths. The false paths are usually specified by the digital design team. Although these models relate all inputs to all outputs, it assumes that only one input changes at a single moment. The input-output relationship is called a timing arc. The timing arc assumption ignores the ...
LT8490 - Linear Technology
... Note 3: The LT8490E is guaranteed to meet performance specifications from 0°C to 125°C junction temperature. Specifications over the –40°C to 125°C operating junction temperature range are assured by design, characterization and correlation with statistical process controls. The LT8490I is guarantee ...
... Note 3: The LT8490E is guaranteed to meet performance specifications from 0°C to 125°C junction temperature. Specifications over the –40°C to 125°C operating junction temperature range are assured by design, characterization and correlation with statistical process controls. The LT8490I is guarantee ...
Old Company Name in Catalogs and Other Documents
... Computers; office equipment; communications equipment; test and measurement equipment; audio and visual equipment; home electronic appliances; machine tools; personal electronic equipment; and industrial robots. “High Quality”: Transportation equipment (automobiles, trains, ships, etc.); traffic con ...
... Computers; office equipment; communications equipment; test and measurement equipment; audio and visual equipment; home electronic appliances; machine tools; personal electronic equipment; and industrial robots. “High Quality”: Transportation equipment (automobiles, trains, ships, etc.); traffic con ...
HP 432A POWER METER
... DO NOT service or adjust alone: Under certain conditions, dangerous voltages may exist even with the equipment switched off. To avoid dangerous electrical shock, service personnel must not attempt internal service or adjustment unless another person, capable of rendering first aid and resuscitation, ...
... DO NOT service or adjust alone: Under certain conditions, dangerous voltages may exist even with the equipment switched off. To avoid dangerous electrical shock, service personnel must not attempt internal service or adjustment unless another person, capable of rendering first aid and resuscitation, ...
UNINTERRUPTIBLE POWER SUPPLY SPECIFICATIONS
... 6. Operating altitude: Sea level to 2250 meter (7400ft). 7. There should be no inflammable / explosive gas. 8. Dust in the room where the UPS is installed must not exceed normal atmospheric dust levels. In particular, that dust should not include iron particles, oils or fats, or organic materials su ...
... 6. Operating altitude: Sea level to 2250 meter (7400ft). 7. There should be no inflammable / explosive gas. 8. Dust in the room where the UPS is installed must not exceed normal atmospheric dust levels. In particular, that dust should not include iron particles, oils or fats, or organic materials su ...
Selecting Directional Elements for Impedance-Grounded
... Ground faults on effectively grounded systems may produce high-magnitude currents (higher than 60 percent of the three-phase fault current [5]) that require immediately tripping the entire circuit and interrupting load to many customers. About 80 percent of ground faults occurring on overhead distri ...
... Ground faults on effectively grounded systems may produce high-magnitude currents (higher than 60 percent of the three-phase fault current [5]) that require immediately tripping the entire circuit and interrupting load to many customers. About 80 percent of ground faults occurring on overhead distri ...
BH1721FVC - ROHM Semiconductor
... An excess in the absolute maximum ratings, such as supply voltage ( Vmax ), temperature range of operating conditions (Topr), etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute maximum ...
... An excess in the absolute maximum ratings, such as supply voltage ( Vmax ), temperature range of operating conditions (Topr), etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit or an open circuit. If any special mode exceeding the absolute maximum ...
download 1
... every practical safety precaution, exercise extreme caution at all times when you expose circuits and components, and when you operate, maintain, or service this equipment. ...
... every practical safety precaution, exercise extreme caution at all times when you expose circuits and components, and when you operate, maintain, or service this equipment. ...
POWER INVERTER 5000W
... 6. Set the power inverter switch to ON position. Check the indicator in the front panel of the inverter. The Green indicator will light. 7. Set the power inverter switch to OFF position, the indicator lights may blink and the internal alarm may sound momentarily. This is normal. Plug the test load i ...
... 6. Set the power inverter switch to ON position. Check the indicator in the front panel of the inverter. The Green indicator will light. 7. Set the power inverter switch to OFF position, the indicator lights may blink and the internal alarm may sound momentarily. This is normal. Plug the test load i ...
STATIC SYNCHRONOUS GENERATOR WITH SLIDING DROOP
... machine. Thus, adequate frequency and voltage control is achieved in a microgrid involving distributed generation (DG), without the need of a communication-system. In grid-connected microgrids, DG units mainly perform active-power supply and voltage regulation, whereas the system frequency is mainly ...
... machine. Thus, adequate frequency and voltage control is achieved in a microgrid involving distributed generation (DG), without the need of a communication-system. In grid-connected microgrids, DG units mainly perform active-power supply and voltage regulation, whereas the system frequency is mainly ...
Illumination Selection for Indicator Lights
... DC power causes a filament to evaporate more quickly along the grain boundaries than elsewhere. This uneven evaporation creates steps or notches in the filament surface. The resulting inconsistencies in its cross-sectional area lead to regionalized stress, and a greater susceptibility to failure. Te ...
... DC power causes a filament to evaporate more quickly along the grain boundaries than elsewhere. This uneven evaporation creates steps or notches in the filament surface. The resulting inconsistencies in its cross-sectional area lead to regionalized stress, and a greater susceptibility to failure. Te ...
FDMF6824A
... Power for the gate driver. Minimum 1 µF ceramic capacitor is recommended to be connected as close as possible from this pin to CGND. ...
... Power for the gate driver. Minimum 1 µF ceramic capacitor is recommended to be connected as close as possible from this pin to CGND. ...
Power factor correction: a guide for the plant engineer
... Low power factor results when inactive motors are operated at less than full load. This often occurs in cycle processes—such as those using circular saws, ball mills, conveyors, compressors, grinders, punch presses, and the like—where motors are sized for the heaviest load. Examples of situations wh ...
... Low power factor results when inactive motors are operated at less than full load. This often occurs in cycle processes—such as those using circular saws, ball mills, conveyors, compressors, grinders, punch presses, and the like—where motors are sized for the heaviest load. Examples of situations wh ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.