Liebert® PSI XR™
... CONDITIONS OF USE—The mains supply socket must be within 1.8m (6ft.) of the UPS and be easily accessed. This UPS provides conditioned power to connected equipment. It is designed for commercial use only. It is not intended for use with life-support and other designated “critical” devices. Maximum lo ...
... CONDITIONS OF USE—The mains supply socket must be within 1.8m (6ft.) of the UPS and be easily accessed. This UPS provides conditioned power to connected equipment. It is designed for commercial use only. It is not intended for use with life-support and other designated “critical” devices. Maximum lo ...
Fume Hood Controller VAV
... *Includes the sash opening, air foil and bypass area The face velocity is compared to the face velocity setpoint to calculate the required exhaust flow. The controller modulates the damper using a floating output to maintain the required exhaust airflow. VFD and Venturi Air Valve applications includ ...
... *Includes the sash opening, air foil and bypass area The face velocity is compared to the face velocity setpoint to calculate the required exhaust flow. The controller modulates the damper using a floating output to maintain the required exhaust airflow. VFD and Venturi Air Valve applications includ ...
aduc841_42_43_ds.pdf
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
... ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to ...
Troubleshooting Induction Motors
... B. Reduced Voltage Start NEMA requires that a standard motor has adequate torque at 90 and 100% rated voltage to start a fully loaded pump, fan, or compressor, which has a 100% load curve as shown in Fig. 3. All United States motor manufacturers produce motors to the requirement as standard. As a re ...
... B. Reduced Voltage Start NEMA requires that a standard motor has adequate torque at 90 and 100% rated voltage to start a fully loaded pump, fan, or compressor, which has a 100% load curve as shown in Fig. 3. All United States motor manufacturers produce motors to the requirement as standard. As a re ...
For Electrostatic Discharge Sensitivity Testing Human Body Model
... standards was included. Definitions from ESDA and JEDEC Glossary of Terms were used as appropriate and new definitions for failure window and for power pins connected to a package plane were added. Descriptions of oscilloscope and current transducers were refined and updated. The HBM circuit schemat ...
... standards was included. Definitions from ESDA and JEDEC Glossary of Terms were used as appropriate and new definitions for failure window and for power pins connected to a package plane were added. Descriptions of oscilloscope and current transducers were refined and updated. The HBM circuit schemat ...
Low Voltage Control for the Liquid Argon Hadronic End-Cap
... control, the Local Monitor Box (LMB) was designed in 1998 and tested by the ATLAS sub-detector groups in test-beam and other applications. With this experience and to match better all the needs of the ATLAS sub-detector groups a modified version, the Embedded Local Monitor Board (ELMB) was designed. ...
... control, the Local Monitor Box (LMB) was designed in 1998 and tested by the ATLAS sub-detector groups in test-beam and other applications. With this experience and to match better all the needs of the ATLAS sub-detector groups a modified version, the Embedded Local Monitor Board (ELMB) was designed. ...
The singing arc: the oldest memristor?
... Contrary to what one might think, it is not by experimenting, but by logical deduction that Professor L. O. Chua was able to postulate the existence of a missing circuit element. In his now famous publication of 1971, [Chua(1971)] considered the three basic building blocks of an electric circuit: th ...
... Contrary to what one might think, it is not by experimenting, but by logical deduction that Professor L. O. Chua was able to postulate the existence of a missing circuit element. In his now famous publication of 1971, [Chua(1971)] considered the three basic building blocks of an electric circuit: th ...
NCP1083WIRGEVB Compact, High Efficiency, 30W Reference Platform, Supporting Wide Auxiliary
... 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, ...
Pentium Processor Clock Design
... There are two major problems with distributing clock signals at 66 MHz: clock signal quality and clock skew. At high speed, one set of effects which has been minor in slower designs is now significantÐthe effects of transmission line. At high frequencies and fast edge rates, long traces behave like ...
... There are two major problems with distributing clock signals at 66 MHz: clock signal quality and clock skew. At high speed, one set of effects which has been minor in slower designs is now significantÐthe effects of transmission line. At high frequencies and fast edge rates, long traces behave like ...
Form B (R6)
... (h) Fault contribution from the Generator’s Facilities, with the fault location at the PCC: ...
... (h) Fault contribution from the Generator’s Facilities, with the fault location at the PCC: ...
1.4 documentation
... 2.1.1 Frame Construction and Enclosure The frame shall be constructed of painted steel and pop riveted to provide a strong substructure. The cabinet shall be a freestanding NEMA type 1 enclosure and meet IP10 requirements. The enclosure shall be mounted on four (4) heavy-duty swivel casters for port ...
... 2.1.1 Frame Construction and Enclosure The frame shall be constructed of painted steel and pop riveted to provide a strong substructure. The cabinet shall be a freestanding NEMA type 1 enclosure and meet IP10 requirements. The enclosure shall be mounted on four (4) heavy-duty swivel casters for port ...
ME371, MT371 ME372, MT372
... Mx37y – Single- and Three-phase electronic meters The Mx37y single- and three-phase electronic meters are designed for measuring and registration of active, reactive and apparent energy in single phase or in three-phase four- or three-wire network for direct and indirect connection. Measuring and te ...
... Mx37y – Single- and Three-phase electronic meters The Mx37y single- and three-phase electronic meters are designed for measuring and registration of active, reactive and apparent energy in single phase or in three-phase four- or three-wire network for direct and indirect connection. Measuring and te ...
Energy Commander - PSG Specification MV (MOA)-A-1
... Hard-wired backup automatic engine starting and paralleling shall be included for instances when the Master PLC system is not available and an emergency start is present. ...
... Hard-wired backup automatic engine starting and paralleling shall be included for instances when the Master PLC system is not available and an emergency start is present. ...
LMZ13608 - Texas Instruments
... is an easy-to-use step-down DC-DC solution capable of driving up to 8-A load. The LMZ13608 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering. The LMZ13608 can accept an input voltage rail between 6 V and 36 V and can deliver an adjustabl ...
... is an easy-to-use step-down DC-DC solution capable of driving up to 8-A load. The LMZ13608 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering. The LMZ13608 can accept an input voltage rail between 6 V and 36 V and can deliver an adjustabl ...
courses > physics guest site > control panel
... If you rub a rubber rod with rabbit fur (thus giving the rod a negative charge) and bring the rod near some bits of neutral paper, the rod will attract the bits of paper. Though they remain neutral, the bits of paper do become polarized--the end of a bit of paper closer to the rod becomes positive w ...
... If you rub a rubber rod with rabbit fur (thus giving the rod a negative charge) and bring the rod near some bits of neutral paper, the rod will attract the bits of paper. Though they remain neutral, the bits of paper do become polarized--the end of a bit of paper closer to the rod becomes positive w ...
1 - Cooper Industries
... specification, shall be in accordance with the latest revision of the following ANSI/IEEE, Department of Energy, and NEMA standards. C57.12.00 – IEEE Standard for Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers C57.12.10 – Safety Requirements 230 kV ...
... specification, shall be in accordance with the latest revision of the following ANSI/IEEE, Department of Energy, and NEMA standards. C57.12.00 – IEEE Standard for Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers C57.12.10 – Safety Requirements 230 kV ...
AN-940 APPLICATION NOTE
... anywhere: machinery, nearby power lines, RF transmitters or receivers, computers, or even circuitry within the same equipment (that is, digital circuits or switching-type power supplies). If all interference is eliminated by careful design and/or layout of the board, there can still be random noise ...
... anywhere: machinery, nearby power lines, RF transmitters or receivers, computers, or even circuitry within the same equipment (that is, digital circuits or switching-type power supplies). If all interference is eliminated by careful design and/or layout of the board, there can still be random noise ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.