HEUPS old - OnLine Power
... within either the UPS cabinet or a separate battery cabinet. Battery run time (based on 100% full load) shall be no less than the specified time. Optional extended battery run times shall be available. ...
... within either the UPS cabinet or a separate battery cabinet. Battery run time (based on 100% full load) shall be no less than the specified time. Optional extended battery run times shall be available. ...
MAX6948B High-Efficiency PWM LED Driver with Boost EVALUATION KIT AVAILABLE
... The integrated 2MHz boost converter minimizes the size and cost of external components and supplies 30mA of load current at up to 28V. The converter is stable under all load conditions from 5V up to 28V and includes open-circuit detection to prevent damage to the IC. An I2C-programmable 10-bit pulse ...
... The integrated 2MHz boost converter minimizes the size and cost of external components and supplies 30mA of load current at up to 28V. The converter is stable under all load conditions from 5V up to 28V and includes open-circuit detection to prevent damage to the IC. An I2C-programmable 10-bit pulse ...
user`s manual - MEI`s Technical Support
... • Do not touch terminals for five minutes after the power is turned OFF. Residual voltage may cause electric shock. • Do not touch terminals for five minutes after voltage resistance test. Residual voltage may cause electric shock. • Follow the procedures and instructions for trial operation precise ...
... • Do not touch terminals for five minutes after the power is turned OFF. Residual voltage may cause electric shock. • Do not touch terminals for five minutes after voltage resistance test. Residual voltage may cause electric shock. • Follow the procedures and instructions for trial operation precise ...
ILXVA Series IL Xtreme Vertic’Aisle Industrial Aisle Light, 175-1000 watt HID APPLICATIONS
... • SilentGuard high power factor ballast with reliable starting to -29°C (-20°F) for Metal Halide, -34°C (-30°F) for Pulse Start Metal Halide, -40°C (-40°F) for High Pressure Sodium. A solid polyester resin compound encapsulates the core and coil assembly to isolate vibration, suppress sound, diss ...
... • SilentGuard high power factor ballast with reliable starting to -29°C (-20°F) for Metal Halide, -34°C (-30°F) for Pulse Start Metal Halide, -40°C (-40°F) for High Pressure Sodium. A solid polyester resin compound encapsulates the core and coil assembly to isolate vibration, suppress sound, diss ...
Diode Concepts and application
... 2. Diodes – Zener-Diode Voltage-Regulator Circuits 2.3.2 Zener-Diode Voltage-Regulator Circuits * Sometimes, a circuit that produces constant output voltage while operating from a variable supply voltage is needed. Such circuits are called voltage regulator. * The Zener diode has a breakdown voltag ...
... 2. Diodes – Zener-Diode Voltage-Regulator Circuits 2.3.2 Zener-Diode Voltage-Regulator Circuits * Sometimes, a circuit that produces constant output voltage while operating from a variable supply voltage is needed. Such circuits are called voltage regulator. * The Zener diode has a breakdown voltag ...
Contents - Center for Occupational Research and Development
... Define voltage and identify the ways in which it can be produced. Explain the difference between conductors and insulators. Define the units of measurement that are used to measure the properties of electricity. Explain how voltage, current, and resistance are related to each other. Using the formul ...
... Define voltage and identify the ways in which it can be produced. Explain the difference between conductors and insulators. Define the units of measurement that are used to measure the properties of electricity. Explain how voltage, current, and resistance are related to each other. Using the formul ...
AN67 - Linear Technology Magazine Circuit Collection, Volume III
... is an application area for which the LTC1257 is appropriate. Autoranging is especially useful when using an ADC with multiplexed inputs. Without autoranging only two reference values are used: one to set the full-scale magnitude and another to set the zero scale magnitude. Since it is common to have ...
... is an application area for which the LTC1257 is appropriate. Autoranging is especially useful when using an ADC with multiplexed inputs. Without autoranging only two reference values are used: one to set the full-scale magnitude and another to set the zero scale magnitude. Since it is common to have ...
Chapter 4 - UniMAP Portal
... voltages, but some general rules do apply. Certainly a solid fundamental understanding of Ohm’s law and Kirchhoff’s voltage and current laws is imperative. With live circuits it is most practical to troubleshoot with voltage measurements. ...
... voltages, but some general rules do apply. Certainly a solid fundamental understanding of Ohm’s law and Kirchhoff’s voltage and current laws is imperative. With live circuits it is most practical to troubleshoot with voltage measurements. ...
HYPERTHERM SENSOR™ PHC PLASMA HEIGHT CONTROL
... 3) Suitable for use on a circuit capable of delivering not more than 5000rms symmetrical amperes, 230 volts maximum. 4) Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection provided by integral LISTED branch circuit protection fuse. ...
... 3) Suitable for use on a circuit capable of delivering not more than 5000rms symmetrical amperes, 230 volts maximum. 4) Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection provided by integral LISTED branch circuit protection fuse. ...
SLD6 1200 UNV series spec sheet
... *This is a representative list of compatible junction boxes only. Information contained in this literature about other manufacturers’ products is from published information made available by the manufacturer and is deemed to be reliable, but has not been verified. Eaton makes no specific recommendat ...
... *This is a representative list of compatible junction boxes only. Information contained in this literature about other manufacturers’ products is from published information made available by the manufacturer and is deemed to be reliable, but has not been verified. Eaton makes no specific recommendat ...
ADM696 数据手册DataSheet 下载
... The ADM696/ADM697 is fabricated using an advanced epitaxial CMOS process combining low power consumption (5 mW), extremely fast Chip Enable gating (5 ns) and high reliability. RESET assertion is guaranteed with VCC as low as 1 V. In addition, the power switching circuitry is designed for minimal vol ...
... The ADM696/ADM697 is fabricated using an advanced epitaxial CMOS process combining low power consumption (5 mW), extremely fast Chip Enable gating (5 ns) and high reliability. RESET assertion is guaranteed with VCC as low as 1 V. In addition, the power switching circuitry is designed for minimal vol ...
Blancett K-Factor Scaler Elbow Style Frequency Divider
... counting and display. The use of different K-Factor values allows the device to display in any number of volumetric measurements such as gallons, cubic meters, liters, barrels and like units. The calibration sheet usually provided with a turbine meter lists a nominal K-Factor tested to a specific vo ...
... counting and display. The use of different K-Factor values allows the device to display in any number of volumetric measurements such as gallons, cubic meters, liters, barrels and like units. The calibration sheet usually provided with a turbine meter lists a nominal K-Factor tested to a specific vo ...
v Brochure Company Presentation ()
... Through a frontal window it is possible to check visually the position of switch contacts. It is provided with a pressure relief valve on its back side in case of internal fault. With the help of this structure in the event of overpressure the gas will go out from the opposite part where the operato ...
... Through a frontal window it is possible to check visually the position of switch contacts. It is provided with a pressure relief valve on its back side in case of internal fault. With the help of this structure in the event of overpressure the gas will go out from the opposite part where the operato ...
... task is more complicated in these converters. For this reason they have been analyzed in a separated chapter. Multilevel converters with a large number of levels cannot achieve voltage balance for some operating conditions [A37] that involve large modulation indices and active load currents. In fact ...
KSH200 NPN Epitaxial Silicon Transistor KSH200 — NPN
... listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to- ...
... listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to- ...
Yokogawa UT75A-Datasheet
... using a ladder language. Multi-line ladder programs such as numerical computation can be simplified using custom ladder instructions. Custom ladder programs allow for secure management using passwords. • Various built-in open network functions such as Ethernet are available. Easy connection with v ...
... using a ladder language. Multi-line ladder programs such as numerical computation can be simplified using custom ladder instructions. Custom ladder programs allow for secure management using passwords. • Various built-in open network functions such as Ethernet are available. Easy connection with v ...
83-507-013 - TDK-Lambda Americas Inc.
... The warranty shall not apply to defects resulting from improper or inadequate usage or maintenance by the buyer, buyer supplied products or interfacing. The warranty shall not apply to defects resulting from unauthorized modifications, or from operation exceeding the environmental specifications of ...
... The warranty shall not apply to defects resulting from improper or inadequate usage or maintenance by the buyer, buyer supplied products or interfacing. The warranty shall not apply to defects resulting from unauthorized modifications, or from operation exceeding the environmental specifications of ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.