Electrical Panel Load Calculator
... THW - Heat- and moisture-resistant thermoplastic wire which is allowed for use in both dry and wet locations but has a lower maximum temperature rating of 75ºC (167ºF). VA Volt Amps Procedure: Note 1 – When adding a single receptacle or fixture to an existing circuit, proceed to step 2. Add the rece ...
... THW - Heat- and moisture-resistant thermoplastic wire which is allowed for use in both dry and wet locations but has a lower maximum temperature rating of 75ºC (167ºF). VA Volt Amps Procedure: Note 1 – When adding a single receptacle or fixture to an existing circuit, proceed to step 2. Add the rece ...
KNX Interface for Energy and Power meters AEM and APM
... D2.2) with four terminal contacts each. Take care not to damage the two test sockets (Figure 4, D2.3) by accidentally connecting them to the bus cable or with the screw-driver (e.g. when attempting to unplug the bus connection block). - Carefully put the screw-driver to the wire-inserting slit of th ...
... D2.2) with four terminal contacts each. Take care not to damage the two test sockets (Figure 4, D2.3) by accidentally connecting them to the bus cable or with the screw-driver (e.g. when attempting to unplug the bus connection block). - Carefully put the screw-driver to the wire-inserting slit of th ...
Designing a tamper proof energy meter with Kinetis KM34
... Figure 1. Single-phase energy meter block diagram Voltage measurements are taken using a shunt resister (shown as “Live”), while the current measurements require more precise measurement and thus are taken using a shunt resistor and a current transformer (CT) on all phases along with current measure ...
... Figure 1. Single-phase energy meter block diagram Voltage measurements are taken using a shunt resister (shown as “Live”), while the current measurements require more precise measurement and thus are taken using a shunt resistor and a current transformer (CT) on all phases along with current measure ...
XCS LED Recessed Petro Canopy, CI362X01
... To reduce the risk of electrical shock, turn off power supply before installation or servicing. This luminaire must be installed in accordance with the NEC and your local electrical code. If you are not familiar with these codes and requirements, consult a qualified electrician. This luminaire must ...
... To reduce the risk of electrical shock, turn off power supply before installation or servicing. This luminaire must be installed in accordance with the NEC and your local electrical code. If you are not familiar with these codes and requirements, consult a qualified electrician. This luminaire must ...
XX1001-BD Doubler and Power Amplifier 18.0-21.0/36.0-42.0 GHz
... parallel stages Vd(3,4,5) with Id(3,4,5)=260mA while maintaining satisfactory performance. For non-critical applications it is possible to parallel stages Vd(3,4,5,6) together and adjust the common gate voltage Vg(3,4,5,6) for total drain current Id(total)=530mA. It is also recommended to use active ...
... parallel stages Vd(3,4,5) with Id(3,4,5)=260mA while maintaining satisfactory performance. For non-critical applications it is possible to parallel stages Vd(3,4,5,6) together and adjust the common gate voltage Vg(3,4,5,6) for total drain current Id(total)=530mA. It is also recommended to use active ...
MAX-7 - Data Sheet - u-blox
... The MAX-7 series is the newest family of standalone GNSS modules from u-blox. With the exceptional performance of the u-blox 7 GNSS (GPS, GLONASS, QZSS and SBAS) engine, the MAX-7 series delivers high sensitivity and minimal acquisition times in the industry proven MAX form factor. The MAX-7 series ...
... The MAX-7 series is the newest family of standalone GNSS modules from u-blox. With the exceptional performance of the u-blox 7 GNSS (GPS, GLONASS, QZSS and SBAS) engine, the MAX-7 series delivers high sensitivity and minimal acquisition times in the industry proven MAX form factor. The MAX-7 series ...
Schematics - Schematic devices and diagrams
... Circuit rating and protection • The power supply must be rated appropriately as well. • A 2 Amp/Hour Battery won’t cut the load of starting an engine. • The same is true with a generator. • Generator gauge (amps) can be wired between the buss and battery, or the buss and generator. ...
... Circuit rating and protection • The power supply must be rated appropriately as well. • A 2 Amp/Hour Battery won’t cut the load of starting an engine. • The same is true with a generator. • Generator gauge (amps) can be wired between the buss and battery, or the buss and generator. ...
2009 30 Spring Wiring Matters
... (1) Function provided if the device is suitable and marked with the symbol for isolation ( see BS EN 60617 identity number S00288). (2) See Regulation 537.4.2.5 (3) Device is suitable for on-load isolation, i.e. disconnection whilst carrying load current. (4) Function provided if the device is suita ...
... (1) Function provided if the device is suitable and marked with the symbol for isolation ( see BS EN 60617 identity number S00288). (2) See Regulation 537.4.2.5 (3) Device is suitable for on-load isolation, i.e. disconnection whilst carrying load current. (4) Function provided if the device is suita ...
A Fast, Cheap, High-Entropy Source for IoT Devices
... Reverse Bias Diode Noise When reverse biased >6V, zener diodes exhibit avalanche current. Electron multiplication as they travel across the junction. Similar to “shot noise”, but of much high magnitude. ...
... Reverse Bias Diode Noise When reverse biased >6V, zener diodes exhibit avalanche current. Electron multiplication as they travel across the junction. Similar to “shot noise”, but of much high magnitude. ...
Power control flexibilities for grid-connected - VBN
... However, the increase installations of PV systems into the grid also bring side effects on the entire distributed network due to the intermittent nature of solar PV energy (e.g. solar irradiance variations and temperature fluctuations), which will as a consequence affect the availability, the reliab ...
... However, the increase installations of PV systems into the grid also bring side effects on the entire distributed network due to the intermittent nature of solar PV energy (e.g. solar irradiance variations and temperature fluctuations), which will as a consequence affect the availability, the reliab ...
MAX17007A/MAX17007B/MAX17008 Dual and Combinable QPWM Graphics Core Controllers for Notebook Computers General Description
... The MAX17007A/MAX17007B/MAX17008 are dual QuickPWM™ step-down controllers intended for general power generation in battery-powered systems. The two switched-mode power supplies (SMPSs) can also be combined to operate in a two-phase single-output mode. Constant on-time Quick-PWM operation provides fa ...
... The MAX17007A/MAX17007B/MAX17008 are dual QuickPWM™ step-down controllers intended for general power generation in battery-powered systems. The two switched-mode power supplies (SMPSs) can also be combined to operate in a two-phase single-output mode. Constant on-time Quick-PWM operation provides fa ...
AAT4625 数据资料DataSheet下载
... in the Typical Characteristics section of this datasheet. If a short circuit were to occur on the load, there would be a demand for more current than allowed by the internal current limiting circuit and the voltage at the device output will drop. This causes the AAT4625 to dissipate more power than ...
... in the Typical Characteristics section of this datasheet. If a short circuit were to occur on the load, there would be a demand for more current than allowed by the internal current limiting circuit and the voltage at the device output will drop. This causes the AAT4625 to dissipate more power than ...
Live Tank Circuit Breakers
... Robust, High Quality and Reliable Breaker Technology For over a century, utilities around the world have relied on GE products and services to increase power system reliability and improve grid resiliency and responsiveness. As a global leader in grid infrastructure products and services, GE support ...
... Robust, High Quality and Reliable Breaker Technology For over a century, utilities around the world have relied on GE products and services to increase power system reliability and improve grid resiliency and responsiveness. As a global leader in grid infrastructure products and services, GE support ...
Electrical Safety
... – Each circuit must be protected by a fuse or circuit breaker that will blow or “trip” when its safe carrying capacity is surpassed. – If a fuse blows or circuit breaker trips repeatedly while in normal use (not overloaded), check for shorts and other faults in the line or devices. – Do not resume u ...
... – Each circuit must be protected by a fuse or circuit breaker that will blow or “trip” when its safe carrying capacity is surpassed. – If a fuse blows or circuit breaker trips repeatedly while in normal use (not overloaded), check for shorts and other faults in the line or devices. – Do not resume u ...
MAX3676 622Mbps, 3.3V Clock-Recovery and Data-Retiming IC with Limiting Amplifier General Description
... The slope over this input range is approximately 26mV/dB. The high-speed RSSI signal is filtered to an RMS level with one external capacitor tied from CFILT to VCC. The impedance looking into CFILT is about 500Ω to VCC. As a result, the lower -3dB cutoff frequency is set by the following simple rela ...
... The slope over this input range is approximately 26mV/dB. The high-speed RSSI signal is filtered to an RMS level with one external capacitor tied from CFILT to VCC. The impedance looking into CFILT is about 500Ω to VCC. As a result, the lower -3dB cutoff frequency is set by the following simple rela ...
LP2985LV-N Micropower 150 mA Low-Noise Low-Dropout Regulator in SOT-23 and
... the lowest ESR values (which makes them best for eliminating high-frequency noise). The ESR of a typical 2.2 µF ceramic capacitor is in the range of 10 mΩ to 20 mΩ, which easily meets the ESR limits required for stability by the LP2985LV-N. One disadvantage of ceramic capacitors is that their capaci ...
... the lowest ESR values (which makes them best for eliminating high-frequency noise). The ESR of a typical 2.2 µF ceramic capacitor is in the range of 10 mΩ to 20 mΩ, which easily meets the ESR limits required for stability by the LP2985LV-N. One disadvantage of ceramic capacitors is that their capaci ...