
Electric Vehicle Fueling - Western Weights and Measures Association
... For EVSEs in parking areas where vehicles are commonly left for extended periods, the information needed to complete any transaction in progress at the time of the power loss shall be determinable through one of the above means for at least 8 hours. S.2.3.2. Transaction Termination. - In the event o ...
... For EVSEs in parking areas where vehicles are commonly left for extended periods, the information needed to complete any transaction in progress at the time of the power loss shall be determinable through one of the above means for at least 8 hours. S.2.3.2. Transaction Termination. - In the event o ...
WRL0001.tmp
... makes a big difference which end you use as the input! Most passive linear circuits (e.g., using only R, L and C) are reciprocal. With respect to a 2-port device, reciprocity means: Z 12 Z 21 ...
... makes a big difference which end you use as the input! Most passive linear circuits (e.g., using only R, L and C) are reciprocal. With respect to a 2-port device, reciprocity means: Z 12 Z 21 ...
PIC16F874A-E/P - Datasheet.Directory
... supplied by the emulator pod. Power to the emulator processor and some of its surrounding buffers is userselectable, and can be powered by the emulator pod (at +5V only) or the target application system (from 2.0V to 5.5V). This is software selectable and is configurable through the MPLAB IDE softwa ...
... supplied by the emulator pod. Power to the emulator processor and some of its surrounding buffers is userselectable, and can be powered by the emulator pod (at +5V only) or the target application system (from 2.0V to 5.5V). This is software selectable and is configurable through the MPLAB IDE softwa ...
PoE Powered Device for 24 VAC Building Power Applications
... of the loads connected to the system may create large voltage spikes on the system wiring. In addition to these load-related transients, the system may also be prone to line surges due to lightning activity that is coupled into the building’s mains power system. The installation class and transient ...
... of the loads connected to the system may create large voltage spikes on the system wiring. In addition to these load-related transients, the system may also be prone to line surges due to lightning activity that is coupled into the building’s mains power system. The installation class and transient ...
Parmak Frequently Asked Questions
... Two easily measured factors determine fence charger performance. Guard voltage and shock current. Safety dictates that the amount of shock current, on time (the amount of time the shock is on the wire) and pulse rate be held within strict tolerances established by recognized safety agencies such as ...
... Two easily measured factors determine fence charger performance. Guard voltage and shock current. Safety dictates that the amount of shock current, on time (the amount of time the shock is on the wire) and pulse rate be held within strict tolerances established by recognized safety agencies such as ...
AN-1118 APPLICATION NOTE
... Table 1 provides guidance on which calibration steps are typically required for a particular configuration. Because the requirements and performance can differ on a design-by-design basis, only use this table as a general guideline. The performance of the meter should be evaluated to determine wheth ...
... Table 1 provides guidance on which calibration steps are typically required for a particular configuration. Because the requirements and performance can differ on a design-by-design basis, only use this table as a general guideline. The performance of the meter should be evaluated to determine wheth ...
Standard-compliant switchgear and controlgear production
... promise made between the user and manufacturer of a switchgear or controlgear assembly. In this way, fulfilment of the performance promise can be assessed and documented for both parties. Application of the new standard does not entail significantly more work than testing a TTA/PTTA assembly. The ca ...
... promise made between the user and manufacturer of a switchgear or controlgear assembly. In this way, fulfilment of the performance promise can be assessed and documented for both parties. Application of the new standard does not entail significantly more work than testing a TTA/PTTA assembly. The ca ...
Technical Overview - home.hs
... resistance is primarily due to low-level leakage currents of the input ESD protection diodes shown in Figure 9. This excellent input buffering characteristic of CMOS logic ICs is fundamental to the wide range of very low power applications from pure logic to wide range RC oscillators, high Q crystal ...
... resistance is primarily due to low-level leakage currents of the input ESD protection diodes shown in Figure 9. This excellent input buffering characteristic of CMOS logic ICs is fundamental to the wide range of very low power applications from pure logic to wide range RC oscillators, high Q crystal ...
MAX19793 1500MHz to 6000MHz Dual Analog Voltage Variable
... Note 1: Based on junction temperature TJ = TC + (BJC x VCC x ICC). This formula can be used when the temperature of the exposed pad is known while the device is soldered down to a PCB. See the Applications Information section for details. The junction temperature must not exceed +150NC. Note 2: TC ...
... Note 1: Based on junction temperature TJ = TC + (BJC x VCC x ICC). This formula can be used when the temperature of the exposed pad is known while the device is soldered down to a PCB. See the Applications Information section for details. The junction temperature must not exceed +150NC. Note 2: TC ...
Grounding and Bonding
... Telecommunications circuit protectors are used to protect telecommunications facilities and equipment from abnormally high voltages and currents. This protection is in addition to the requirements and recommendations for grounding and bonding telecommunications systems Documentation makes your job e ...
... Telecommunications circuit protectors are used to protect telecommunications facilities and equipment from abnormally high voltages and currents. This protection is in addition to the requirements and recommendations for grounding and bonding telecommunications systems Documentation makes your job e ...
MPR2000 - PBSI Group Ltd
... The MPR2000 monitors current, voltage and temperature inputs to provide the most comprehensive motor protection package ever produced by P & B Engineering. This combined with it's monitoring functions and a high speed communications facility make the MPR2000 the most attractive Motor Protection devi ...
... The MPR2000 monitors current, voltage and temperature inputs to provide the most comprehensive motor protection package ever produced by P & B Engineering. This combined with it's monitoring functions and a high speed communications facility make the MPR2000 the most attractive Motor Protection devi ...
1 Electronics and Robotics I Week 20 Source and Sink Outputs
... Maximum output current sunk by any I/O pin..........................................................................................25 mA Maximum output current sourced by any I/O pin ....................................................................................25 mA Maximum current sunk by PO ...
... Maximum output current sunk by any I/O pin..........................................................................................25 mA Maximum output current sourced by any I/O pin ....................................................................................25 mA Maximum current sunk by PO ...
Emon Meter Installation
... These wires are normally #14 AWG, but consult your local electrical codes for proper sizing. Voltage input conductors require protection; it is recommended that in-line fuses with a one-amp rating be installed to protect all phases. Do not connect the voltage wires to the unit while they are live. P ...
... These wires are normally #14 AWG, but consult your local electrical codes for proper sizing. Voltage input conductors require protection; it is recommended that in-line fuses with a one-amp rating be installed to protect all phases. Do not connect the voltage wires to the unit while they are live. P ...
An integrated CMOS optical receiver with clock and data recovery circuit
... speed operations and the throughput of networks is thus limited. The need for high speed communication is therefore becoming more prominent. Data transportation can easily be accomplished by implementing short distance applications such as optical-based local area networks (LAN). The success of thes ...
... speed operations and the throughput of networks is thus limited. The need for high speed communication is therefore becoming more prominent. Data transportation can easily be accomplished by implementing short distance applications such as optical-based local area networks (LAN). The success of thes ...
GE 12A Digital PicoDLynx : Non-Isolated DC-DC Power Modules Data Sheet
... The 12A Digital PicoDLynxTM power modules are non-isolated dc-dc converters that can deliver up to 12A of output current. These modules operate over a wide range of input voltage (VIN = 3Vdc-14.4Vdc) and provide a precisely regulated output voltage from 0.45Vdc to 5.5Vdc, programmable via an externa ...
... The 12A Digital PicoDLynxTM power modules are non-isolated dc-dc converters that can deliver up to 12A of output current. These modules operate over a wide range of input voltage (VIN = 3Vdc-14.4Vdc) and provide a precisely regulated output voltage from 0.45Vdc to 5.5Vdc, programmable via an externa ...
Horns and Sounders
... relay instructions. In addition the alarms may operate as stand-alone units or be incorporated into a hazard warning system. A wide variety of sound output levels and other options are also available. The Sounders and Horns output in dB(A) is measured to European standards at 1 metre. ...
... relay instructions. In addition the alarms may operate as stand-alone units or be incorporated into a hazard warning system. A wide variety of sound output levels and other options are also available. The Sounders and Horns output in dB(A) is measured to European standards at 1 metre. ...
Squishy Circuits as a Tangible Interface
... changes frequencies in real time. The pitch is higher if the resistance is higher and lower if the resistance is lowered. ...
... changes frequencies in real time. The pitch is higher if the resistance is higher and lower if the resistance is lowered. ...
Discrimination with LV power circuit-breakers
... Breaking capacity: This is the usual name for the ultimate breaking capacity (Icu). Icu is the highest short-circuit current intensity which the circuit-breaker is able to interrupt. It is defined for a given rated operating voltage Ue. Cascading: Using the limiting capacity of the upstream circuit- ...
... Breaking capacity: This is the usual name for the ultimate breaking capacity (Icu). Icu is the highest short-circuit current intensity which the circuit-breaker is able to interrupt. It is defined for a given rated operating voltage Ue. Cascading: Using the limiting capacity of the upstream circuit- ...
Chapter 7 - Emax Power Analysis
... High resistance connections result in voltage imbalances and excessive circulating currents. These circulating currents cause increased winding temperatures, which lead to insulation damage. By recording phase voltages and calculating a voltage imbalance, EMAX quantifies the severity of the high res ...
... High resistance connections result in voltage imbalances and excessive circulating currents. These circulating currents cause increased winding temperatures, which lead to insulation damage. By recording phase voltages and calculating a voltage imbalance, EMAX quantifies the severity of the high res ...
NE02 Brochure
... Molded case circuit breakers typically have lower single-pole interrupting capabilities than their multi-pole interrupting rating. See discussion for section 240.85 on slash ratings and single pole interrupting capabilities. How does one know in practical applications if an overcurrent protective de ...
... Molded case circuit breakers typically have lower single-pole interrupting capabilities than their multi-pole interrupting rating. See discussion for section 240.85 on slash ratings and single pole interrupting capabilities. How does one know in practical applications if an overcurrent protective de ...
Low Cost, High Speed Differential Amplifier AD8132
... Operating Temperature Range Storage Temperature Range Lead Temperature (Soldering 10 sec) Junction Temperature ...
... Operating Temperature Range Storage Temperature Range Lead Temperature (Soldering 10 sec) Junction Temperature ...
Rfid based security access control system Introduction In this
... Rfid radio frequency identification is a general term that is used to describe a system that transmits the identity (in the form of a unique serial number) of an object wirelessly, using radio waves. rfid technologies are grouped under the more generic automatic identification (auto id)technologies. ...
... Rfid radio frequency identification is a general term that is used to describe a system that transmits the identity (in the form of a unique serial number) of an object wirelessly, using radio waves. rfid technologies are grouped under the more generic automatic identification (auto id)technologies. ...
Surge protector

A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".