ICS674-01 - Integrated Device Technology
... While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, pate ...
... While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, pate ...
MEC 20 - Baldor.com
... All outputs from the MEC 20 are relay driven contacts. Relay contacts have a 10A/240Vac resistive, 8A/24Vdc (3 Amp inductive 0.4pf), rating and are isolated Form A & Form C types. Interposing relays are recommended between the MEC 20 outputs and end devices to prevent internal damage due to possible ...
... All outputs from the MEC 20 are relay driven contacts. Relay contacts have a 10A/240Vac resistive, 8A/24Vdc (3 Amp inductive 0.4pf), rating and are isolated Form A & Form C types. Interposing relays are recommended between the MEC 20 outputs and end devices to prevent internal damage due to possible ...
D G 220514
... When a common VFD serves multiple direct-drive fan array motors, each motor shall be equipped with a separate disconnect switch. These disconnects shall be located at the door. Alternatively, they can be located in the VFD if in sight of the door, after verifying with the VFD manufacturers that it’s ...
... When a common VFD serves multiple direct-drive fan array motors, each motor shall be equipped with a separate disconnect switch. These disconnects shall be located at the door. Alternatively, they can be located in the VFD if in sight of the door, after verifying with the VFD manufacturers that it’s ...
Current, Voltage Directional Relays
... directly, and the lower current rating is for use when the relay trips a circuit breaker indirectly through an auxiliary relay. In either event, one should be sure that the rating is low enough so that reliable seal-in and target operation will be obtained should two or more protective relays close ...
... directly, and the lower current rating is for use when the relay trips a circuit breaker indirectly through an auxiliary relay. In either event, one should be sure that the rating is low enough so that reliable seal-in and target operation will be obtained should two or more protective relays close ...
in One – Safety and Control Relay Combined in a
... easy500/700 such as multi-functional relays, impulse relays, counters, analog value comparators, time switches, automatic DST function and retentive actual values, the easy800 offers a host of function blocks such as PID controllers, maths function blocks, value scaling, and many more. Its ability t ...
... easy500/700 such as multi-functional relays, impulse relays, counters, analog value comparators, time switches, automatic DST function and retentive actual values, the easy800 offers a host of function blocks such as PID controllers, maths function blocks, value scaling, and many more. Its ability t ...
... system are shown in Figures 8.2-201 and 8.2-202 respectively. The common 500 kV/230 kV switchyard provides a 500 kV circuit feed to the main step-up transformer of each unit. The two reserve auxiliary transformers for each unit are provided with separate 230 kV circuit feeds. A 500kV/230 kV step dow ...
APX Series - Alpha Technologies
... The Alpha APX Series Non-standby Power Supply provides conditioned power to signal amplifiers in cable television and broadband distribution systems. The modular design, consisting of a baseplate, transformer assembly and enclosure cover, supplies the load with current-limited, regulated AC power, t ...
... The Alpha APX Series Non-standby Power Supply provides conditioned power to signal amplifiers in cable television and broadband distribution systems. The modular design, consisting of a baseplate, transformer assembly and enclosure cover, supplies the load with current-limited, regulated AC power, t ...
Connecting to the network information pack
... expansion, augmentation or any other type of change including embedded generation. Connecting to the distribution network requires careful consideration of your load capacity, i.e. what the current network can handle and any specific connection requirements you may have, as well as your connection v ...
... expansion, augmentation or any other type of change including embedded generation. Connecting to the distribution network requires careful consideration of your load capacity, i.e. what the current network can handle and any specific connection requirements you may have, as well as your connection v ...
SN74LVCH322244A 32-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS FEATURES
... The device can be used as eight 4-bit buffers, four 8-bit buffers, two 16-bit buffers, or one 32-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translato ...
... The device can be used as eight 4-bit buffers, four 8-bit buffers, two 16-bit buffers, or one 32-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs. Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translato ...
1.05 GHz MEMS Oscillator Based On Lateral-Field
... 1.05 GHz MEMS oscillator is –81 dBc/Hz at 1 kHz offset frequency and as low as –146 dBc/Hz when larger than 3×105 Hz, with an output power of –23 dBm. This phase noise performance already satisfies the stringent GSM requirements of Ultra High Frequency (UHF) local oscillators (LO) [14]. Taking into ...
... 1.05 GHz MEMS oscillator is –81 dBc/Hz at 1 kHz offset frequency and as low as –146 dBc/Hz when larger than 3×105 Hz, with an output power of –23 dBm. This phase noise performance already satisfies the stringent GSM requirements of Ultra High Frequency (UHF) local oscillators (LO) [14]. Taking into ...
Waters e-Sat/IN Module Installation Guide
... About the e-SAT/IN module The Waters e-SAT/IN (Ethernet-SATellite INterface) module is a single-time base, dual-channel, analog-to-digital (A/D) converter. A data acquisition system (Empower™) can collect data from either a single channel or both analog channels. The data start and stop times are i ...
... About the e-SAT/IN module The Waters e-SAT/IN (Ethernet-SATellite INterface) module is a single-time base, dual-channel, analog-to-digital (A/D) converter. A data acquisition system (Empower™) can collect data from either a single channel or both analog channels. The data start and stop times are i ...
Sealed Lead-Acid Batteries Technical Handbook 2000
... recommended cut-off voltage may generate heat, resulting in the deformation of the battery or in condensation around the battery cover caused when moisture within the battery evaporates. In addition, the efficiency of the battery would eventually decrease. Overdischarging a battery may result in red ...
... recommended cut-off voltage may generate heat, resulting in the deformation of the battery or in condensation around the battery cover caused when moisture within the battery evaporates. In addition, the efficiency of the battery would eventually decrease. Overdischarging a battery may result in red ...
S280-70-1
... Refer to the Customer Connections for DC Power and AC Voltage Sensing section of this manual for incoming power wiring illustrations for the Form 6 rack mount recloser control. ...
... Refer to the Customer Connections for DC Power and AC Voltage Sensing section of this manual for incoming power wiring illustrations for the Form 6 rack mount recloser control. ...
Practical Aspects of Rogowski Coil Applications to Relaying
... wound over an (non-magnetic) air core, instead of over an iron core. As a result, Rogowski Coils are linear since the air core cannot saturate. However, the mutual coupling between the primary conductor and the secondary winding in Rogowski Coils is much smaller than in CTs. Therefore, Rogowski Coil ...
... wound over an (non-magnetic) air core, instead of over an iron core. As a result, Rogowski Coils are linear since the air core cannot saturate. However, the mutual coupling between the primary conductor and the secondary winding in Rogowski Coils is much smaller than in CTs. Therefore, Rogowski Coil ...
UT Electrician display_bulletin
... questions will require application of electrical theory and calculations. A passing score of at least 75% is required to pass this portion. This is an OPEN book examination. Theory Examination is based on the application of basic electrical theory, calculations and general knowledge relevant to the ...
... questions will require application of electrical theory and calculations. A passing score of at least 75% is required to pass this portion. This is an OPEN book examination. Theory Examination is based on the application of basic electrical theory, calculations and general knowledge relevant to the ...
Occupancy Type-Demand Per
... Demand Estimation for Commercial Loads Demand Estimation Methods for Commencia/ Load ...
... Demand Estimation for Commercial Loads Demand Estimation Methods for Commencia/ Load ...
The 12 Volt Doctor`s Alternator Book
... Alternators are all around us. There i s hardly an engine which does not have one, running alongside i n cars, trucks, buses, recreational vehicles, boats, aircraft, farm machines, earth moving equipment, and all kinds of stationary engines. Obviously, the alternators are doing their job very well s ...
... Alternators are all around us. There i s hardly an engine which does not have one, running alongside i n cars, trucks, buses, recreational vehicles, boats, aircraft, farm machines, earth moving equipment, and all kinds of stationary engines. Obviously, the alternators are doing their job very well s ...
bd8 block occupancy detector - Center for Biological Computing
... LED’s on your control panel, both will be on if the block is occupied and no cab is selected; when you select a cab, only one will turn on to indicate the direction the train will move. Best of all, because of the advanced techniques used, one BD8 board will provide train detection in 8 different bl ...
... LED’s on your control panel, both will be on if the block is occupied and no cab is selected; when you select a cab, only one will turn on to indicate the direction the train will move. Best of all, because of the advanced techniques used, one BD8 board will provide train detection in 8 different bl ...
AD9254 14-Bit, 150 MSPS, 1.8 V Analog-to
... The AD9254 is a monolithic, single 1.8 V supply, 14-bit, 150 MSPS analog-to-digital converter (ADC), featuring a high performance sample-and-hold amplifier (SHA) and on-chip voltage reference. The product uses a multistage differential pipeline architecture with output error correction logic to prov ...
... The AD9254 is a monolithic, single 1.8 V supply, 14-bit, 150 MSPS analog-to-digital converter (ADC), featuring a high performance sample-and-hold amplifier (SHA) and on-chip voltage reference. The product uses a multistage differential pipeline architecture with output error correction logic to prov ...
Recommended Practices for Charge Controllers
... begins, it is not yet fully charged. In order to complete the charge, the battery must gas for a short period of time, during which a portion of the charge current continues to charge the battery while the remainder causes gassing. In batteries “flooded” with electrolyte (as opposed to those in whic ...
... begins, it is not yet fully charged. In order to complete the charge, the battery must gas for a short period of time, during which a portion of the charge current continues to charge the battery while the remainder causes gassing. In batteries “flooded” with electrolyte (as opposed to those in whic ...
Mains electricity
Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.