ERMCO Components
... Box have been designed for use in liquid filled transformers as a terminating block for current transformer leads. The Outlet Box is suitable for indoor or outdoor applications. It consists of a thermoset epoxy body with integrally cast-in brass threaded studs, a metal enclosure with all its corresp ...
... Box have been designed for use in liquid filled transformers as a terminating block for current transformer leads. The Outlet Box is suitable for indoor or outdoor applications. It consists of a thermoset epoxy body with integrally cast-in brass threaded studs, a metal enclosure with all its corresp ...
The smart way to save energy and boost performance
... H O U S E H O L D A P P L I A N C E S consume much valuable energy. According to an IEA study, all 0f the world’s wind power stations combined produce far less ...
... H O U S E H O L D A P P L I A N C E S consume much valuable energy. According to an IEA study, all 0f the world’s wind power stations combined produce far less ...
Evaluation Board User Guide UG-204
... circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentati ...
... circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentati ...
Turbine Supervisory Guide
... eddy currents induced in its surface. The energy absorbed from the electromagnetic field to produce these eddy currents will vary the strength of the field and hence the energising current, in proportion to the probetarget distance. Such changes are sensed in the driver where they are converted to a ...
... eddy currents induced in its surface. The energy absorbed from the electromagnetic field to produce these eddy currents will vary the strength of the field and hence the energising current, in proportion to the probetarget distance. Such changes are sensed in the driver where they are converted to a ...
SP3223E 数据资料DataSheet下载
... no load and +5V minimum fully loaded. The driver outputs are protected against infinite short-circuits to ground without degradation in reliability. These drivers comply with the EIA-TIA-232F and all previous RS-232 versions. Unused driver inputs should be connected to GND or VCC. ...
... no load and +5V minimum fully loaded. The driver outputs are protected against infinite short-circuits to ground without degradation in reliability. These drivers comply with the EIA-TIA-232F and all previous RS-232 versions. Unused driver inputs should be connected to GND or VCC. ...
AD7843
... VREF. The device includes a shutdown mode that reduces the current consumption to less than 1 µA. ...
... VREF. The device includes a shutdown mode that reduces the current consumption to less than 1 µA. ...
SIPROTEC 4 7SJ63 Multifunction Protection Relay
... If a faulted portion of the electrical circuit is not disconnected upon issuance of a trip command, another command can be initiated using the breaker failure protection which operates the circuit-breaker, e.g. of an upstream (higher-level) protection relay. Breaker failure is detected if, after a t ...
... If a faulted portion of the electrical circuit is not disconnected upon issuance of a trip command, another command can be initiated using the breaker failure protection which operates the circuit-breaker, e.g. of an upstream (higher-level) protection relay. Breaker failure is detected if, after a t ...
Analog Interfacing Networks for DAC348x and
... Figure 3. Decomposition of the 20-mA Full-Scale Output into the DC and AC Components Assuming a 20-mA full-scale current, the DC component is equivalent to a 10-mA DC source while the AC component is equivalent to a 10-mA peak AC source. Based on the principle of superposition, the SPICE model can b ...
... Figure 3. Decomposition of the 20-mA Full-Scale Output into the DC and AC Components Assuming a 20-mA full-scale current, the DC component is equivalent to a 10-mA DC source while the AC component is equivalent to a 10-mA peak AC source. Based on the principle of superposition, the SPICE model can b ...
PAM8001
... yet, they may form a loop and radiate noise. Any of these cases results in degraded amplifier performance. The logical returns for the output noise currents associated with Class-D switching are the respective PGND pins for each channel. The switch state diagram illustrates that PGND is instrumental ...
... yet, they may form a loop and radiate noise. Any of these cases results in degraded amplifier performance. The logical returns for the output noise currents associated with Class-D switching are the respective PGND pins for each channel. The switch state diagram illustrates that PGND is instrumental ...
nLight Catalog
... While typically zones are powered from devices within the zone itself (see above), power can also be contributed from a connected nLight Bridge. This is possible because of a patent pending feature in the Bridge, referred to as “power redistribution”. With this feature, every Bridge has the ability ...
... While typically zones are powered from devices within the zone itself (see above), power can also be contributed from a connected nLight Bridge. This is possible because of a patent pending feature in the Bridge, referred to as “power redistribution”. With this feature, every Bridge has the ability ...
FDD4243 40V P-Channel PowerTrench MOSFET
... (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. ...
... (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. ...
13.Special Diodes Lecture
... conduct well with low forward bias. With further increases in bias it reaches the negative resistance range where current will actually go down. This is achieved by heavily-doped p and n materials that create a very thin depletion region which permits electrons to “tunnel” thru the barrier region. T ...
... conduct well with low forward bias. With further increases in bias it reaches the negative resistance range where current will actually go down. This is achieved by heavily-doped p and n materials that create a very thin depletion region which permits electrons to “tunnel” thru the barrier region. T ...
74LCX240 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
... This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. ...
... This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve the design. ...
Voltage monitoring relays CM-EFS.2 For single-phase AC/DC voltages
... made with DIP switches. Potentiometers, with direct reading scale, allow the adjustment of the threshold valuemax (>U) for overvoltage, the threshold valuemin (
... made with DIP switches. Potentiometers, with direct reading scale, allow the adjustment of the threshold valuemax (>U) for overvoltage, the threshold valuemin (
Electronics in Motion and Conversion May 2014
... “By using the FPGA for the same process, we are now able to send data directly to the I/Os without needing to go through the PCIe bus, which enables a faster calculation step. This is why OPALRT pioneered real-time simulation on FPGA, being one of the few companies capable of addressing the challeng ...
... “By using the FPGA for the same process, we are now able to send data directly to the I/Os without needing to go through the PCIe bus, which enables a faster calculation step. This is why OPALRT pioneered real-time simulation on FPGA, being one of the few companies capable of addressing the challeng ...
INSTALLATION & OPERATING MANUAL X75 SERIES DC POWER POWER SYSTEM www.unipowerco.com
... output at -54.4, +27.2 or +13.6VDC. It can also be operated as a 2+1 redundant system with up to 1300 watts output. The expanded system consists of a base shelf plus an expander shelf with a 2RU total height. This system holds up to six rectifier modules with up to 3900 watts output; it can be opera ...
... output at -54.4, +27.2 or +13.6VDC. It can also be operated as a 2+1 redundant system with up to 1300 watts output. The expanded system consists of a base shelf plus an expander shelf with a 2RU total height. This system holds up to six rectifier modules with up to 3900 watts output; it can be opera ...
AM1600 Service Information
... instances the fault in a “floating” (un-grounded) piece of equipment will look for the shortest path to ground which could possibly be your amplifier's input. If the fault current is large enough it will destroy the input to your amplifier and look for the next available path, which may be you! Befo ...
... instances the fault in a “floating” (un-grounded) piece of equipment will look for the shortest path to ground which could possibly be your amplifier's input. If the fault current is large enough it will destroy the input to your amplifier and look for the next available path, which may be you! Befo ...
Technical Information ALUMINIUM ELECTROLYTIC CAPACITORS
... voltage that a capacitor can be subjected to, for a very short duration, not exceeding 30 seconds. This includes transients and peak ripple at highest line voltage. Capacitors are designed to withstand 6 such surge in an hour, at a minimum interval of 10 minutes. The capacitor will withstand the fol ...
... voltage that a capacitor can be subjected to, for a very short duration, not exceeding 30 seconds. This includes transients and peak ripple at highest line voltage. Capacitors are designed to withstand 6 such surge in an hour, at a minimum interval of 10 minutes. The capacitor will withstand the fol ...
PoE Powered Device for 24 VAC Building Power Applications
... Commercial building infrastructures usually include one or more low voltage power systems in addition to the mains power wiring. These low voltage power systems typically provide 24 VAC to various types of devices such as security cameras, thermostats, card readers, door openers, and other conventio ...
... Commercial building infrastructures usually include one or more low voltage power systems in addition to the mains power wiring. These low voltage power systems typically provide 24 VAC to various types of devices such as security cameras, thermostats, card readers, door openers, and other conventio ...
a Engineer To Engineer Note EE-168
... Note that the three capacitors, C1, C2 and C3, must be ‘RF’ types with low loss dielectrics at the frequencies being used. Examples of capacitors with suitable dielectrics include silver mica, polystyrene and ceramic NP0. The inductor, L1, must also be chosen for low RF losses (i.e. high ‘Q’). At th ...
... Note that the three capacitors, C1, C2 and C3, must be ‘RF’ types with low loss dielectrics at the frequencies being used. Examples of capacitors with suitable dielectrics include silver mica, polystyrene and ceramic NP0. The inductor, L1, must also be chosen for low RF losses (i.e. high ‘Q’). At th ...
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.