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... Qualification of all LF products UL-Approved Customer Testing in ISO 17025 Lab (Des Plaines) – High power (AC/DC up to 1KV/50KA) UL approvals available in DP – Telcordia approvals in DP planned (2008) Verification of Telcordia, ITU, IEC, FCC, and other industry, regulatory, and safety standards – Ve ...
... Qualification of all LF products UL-Approved Customer Testing in ISO 17025 Lab (Des Plaines) – High power (AC/DC up to 1KV/50KA) UL approvals available in DP – Telcordia approvals in DP planned (2008) Verification of Telcordia, ITU, IEC, FCC, and other industry, regulatory, and safety standards – Ve ...
YASKAWA AC Drive-V1000 Compact Vector Control Drive Quick
... charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level. ...
... charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure the DC bus voltage level to confirm safe level. ...
CD4051, CD4051-SMD, CD4052, CD4052-SMD, CD4053
... switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-topeak can be achieved by digital signal amplitudes of 4.5V to 20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be controlled; for VDD-VEE level differences above 13V, a VDDVSS of at least 4.5 ...
... switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-topeak can be achieved by digital signal amplitudes of 4.5V to 20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be controlled; for VDD-VEE level differences above 13V, a VDDVSS of at least 4.5 ...
NLSX0102 2-Bit 20 Mb/s Dual-Supply Level Translator
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
... to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, ...
ATTENUATION MEASUREMENT
... and P attenuators have dimensions comparable to the wavelength, and therefore the reactance of the elements becomes more important and thus degrades the performance of the attenuator. 2.2.1.3. Lossy-Line Attenuator. Distributed lossy-line attenuators, explained by Weber [11], have very favorable per ...
... and P attenuators have dimensions comparable to the wavelength, and therefore the reactance of the elements becomes more important and thus degrades the performance of the attenuator. 2.2.1.3. Lossy-Line Attenuator. Distributed lossy-line attenuators, explained by Weber [11], have very favorable per ...
Breakers, Relays, and Disconnects
... high-current rating, without a time delay, as an instantaneous overcurrent protection. If a large short or ground occurs, the current on the system would be extremely high, and could potentially cause large-scale damage to the electrical system. The instantaneous overcurrent relay signals one or mor ...
... high-current rating, without a time delay, as an instantaneous overcurrent protection. If a large short or ground occurs, the current on the system would be extremely high, and could potentially cause large-scale damage to the electrical system. The instantaneous overcurrent relay signals one or mor ...
MGETM GalaxyTM 5000
... ◗ Never operate the UPS if the ambient temperature and relative humidity are higher than the levels specified in the documentation. ◗ Never burn the battery (risk of explosion). ◗ Do not attempt to open the battery (the electrolyte is dangerous for the eyes and skin). ◗ Comply with all applicable re ...
... ◗ Never operate the UPS if the ambient temperature and relative humidity are higher than the levels specified in the documentation. ◗ Never burn the battery (risk of explosion). ◗ Do not attempt to open the battery (the electrolyte is dangerous for the eyes and skin). ◗ Comply with all applicable re ...
LABORATORY MANUAL Electronics II EEL 4309
... For most common op-amps, the gain of the op-amp Aod is about 106. Since Vout is bound by Equation (2) to be within the power supply values which is typically less than +/- 15 volts, by Equation (3), (V+ - V-) is limited to about +/- 15 microvolts. Essentially, V+ = V-. Finally, the last import fact ...
... For most common op-amps, the gain of the op-amp Aod is about 106. Since Vout is bound by Equation (2) to be within the power supply values which is typically less than +/- 15 volts, by Equation (3), (V+ - V-) is limited to about +/- 15 microvolts. Essentially, V+ = V-. Finally, the last import fact ...
Alberta Reliability Standard Voltage and Reactive Control VAR-001-AB-
... the resources can be applied effectively and as soon as reasonably possible when a contingency occurs pursuant to R12. R12 The ISO must, if an ISO-established interconnection reliability operating limit is exceeded or an ISO-established system operating limit is exceeded as a result of reactive powe ...
... the resources can be applied effectively and as soon as reasonably possible when a contingency occurs pursuant to R12. R12 The ISO must, if an ISO-established interconnection reliability operating limit is exceeded or an ISO-established system operating limit is exceeded as a result of reactive powe ...
MAX6342–MAX6345 6-Pin µP Reset Circuit with Power-Fail Comparator General Description
... Note that this method does not work with the open-drain output of the MAX6343. The resistor value used is not critical, but it must be large enough not to load the reset output when VCC is above the reset threshold. For most applications, 100kΩ is adequate. ...
... Note that this method does not work with the open-drain output of the MAX6343. The resistor value used is not critical, but it must be large enough not to load the reset output when VCC is above the reset threshold. For most applications, 100kΩ is adequate. ...
Aries User Guide - Parker Motion Control Systems
... Aries Series products and the information in this user guide are the proprietary property of Parker Hannifin Corporation or its licensers, and may not be copied, disclosed, or used for any purpose not expressly authorized by the owner thereof. Since Parker Hannifin constantly strives to improve all ...
... Aries Series products and the information in this user guide are the proprietary property of Parker Hannifin Corporation or its licensers, and may not be copied, disclosed, or used for any purpose not expressly authorized by the owner thereof. Since Parker Hannifin constantly strives to improve all ...
gate circuit
... Methods for Switching- on the thyristor The switching process of the thyristor is called “ Firing”, because after Switching process is ceased, WHERE the firing signal may can removed with purpose to reduce the gate loss .There're several methodS Applied to realize this purpose : 1-Gate-firing metho ...
... Methods for Switching- on the thyristor The switching process of the thyristor is called “ Firing”, because after Switching process is ceased, WHERE the firing signal may can removed with purpose to reduce the gate loss .There're several methodS Applied to realize this purpose : 1-Gate-firing metho ...
mcq-ele1 - WordPress.com
... 57. Basically a potentiometer is a device for (a) comparing two voltages (b) measuring a current (c) comparing two currents (d) measuring a voltage (e) none of the above Ans: a 58. In order to achieve high accuracy, the slide wire of a potentiometer should be (a) as long as possible (b) as short as ...
... 57. Basically a potentiometer is a device for (a) comparing two voltages (b) measuring a current (c) comparing two currents (d) measuring a voltage (e) none of the above Ans: a 58. In order to achieve high accuracy, the slide wire of a potentiometer should be (a) as long as possible (b) as short as ...
AIM101
... Describe a transformer’s input and output power relationship and explain its importance Describe how to calculate the current load of a transformer Describe the function of two basic categories of transformers Describe the function of a control transformer Describe the function of a tap on the secon ...
... Describe a transformer’s input and output power relationship and explain its importance Describe how to calculate the current load of a transformer Describe the function of two basic categories of transformers Describe the function of a control transformer Describe the function of a tap on the secon ...
Sunny Tripower 12000/15000/20000/24000 TL-US
... NFPA 70 or the Canadian Electrical Code® CSA C22.1. The PV modules used must be suitable for use with the Sunny Tripower. To protect the PV system against excessive reverse currents under fault conditions, the National Electrical Code®, Section 690.9, requires overcurrent protection for PV source ci ...
... NFPA 70 or the Canadian Electrical Code® CSA C22.1. The PV modules used must be suitable for use with the Sunny Tripower. To protect the PV system against excessive reverse currents under fault conditions, the National Electrical Code®, Section 690.9, requires overcurrent protection for PV source ci ...
Three-phase electric power
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Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.