Metering
... tubing, or flexible metallic tubing, and shall be properly bonded. Mechanically unprotected service entrance cable shall not be used for connections between meter sockets. Customer shall provide provisions for PECO to lock and fasten any potential tamper points ahead of metering. ...
... tubing, or flexible metallic tubing, and shall be properly bonded. Mechanically unprotected service entrance cable shall not be used for connections between meter sockets. Customer shall provide provisions for PECO to lock and fasten any potential tamper points ahead of metering. ...
64-0032 Rev B (MS-PAE Series).indd
... manufacturer are followed to extend the life of the batteries and to prevent damage to the batteries while charging. Wear eye protection such as safety glasses, and avoid touching your eyes and face when working with batteries to keep any fluid/corrosion on the battery from coming in contact with ey ...
... manufacturer are followed to extend the life of the batteries and to prevent damage to the batteries while charging. Wear eye protection such as safety glasses, and avoid touching your eyes and face when working with batteries to keep any fluid/corrosion on the battery from coming in contact with ey ...
Installation and Operations Manual
... across a continent, over an ocean, or around the world. Without satellites, relay stations, cellular nets, stadium sized antennas or huge user fees. Just some fine equipment, a smart operator and nature's own ionosphere make this possible. For nearly 30 years, the perfection of HF SSB has been the f ...
... across a continent, over an ocean, or around the world. Without satellites, relay stations, cellular nets, stadium sized antennas or huge user fees. Just some fine equipment, a smart operator and nature's own ionosphere make this possible. For nearly 30 years, the perfection of HF SSB has been the f ...
Service Manual - Fluke Calibration
... DANGER — High Voltage, risk of electric shock Protective ground (earth) terminal Attention — refer to the manual. This symbol indicates that information about the usage of a feature is contained in the manual. ...
... DANGER — High Voltage, risk of electric shock Protective ground (earth) terminal Attention — refer to the manual. This symbol indicates that information about the usage of a feature is contained in the manual. ...
Customer Metering and Service Guide
... The intent of this guide is to provide direction for customers, consultants and electrical contractors either requiring or installing an electrical service that will be energized by ATCO Electric. This guide provides specifications for metering configurations for most services under 750 volts. The m ...
... The intent of this guide is to provide direction for customers, consultants and electrical contractors either requiring or installing an electrical service that will be energized by ATCO Electric. This guide provides specifications for metering configurations for most services under 750 volts. The m ...
64-0071 Rev A (ME-G Series).indd
... working with batteries to keep any fluid/corrosion on the battery from coming in contact with eyes and skin. Have plenty of fresh water and soap nearby and thoroughly wash in case battery acid contacts skin, clothing, or eyes. In the event of exposure to the eyes, flood them for at least 15 minutes ...
... working with batteries to keep any fluid/corrosion on the battery from coming in contact with eyes and skin. Have plenty of fresh water and soap nearby and thoroughly wash in case battery acid contacts skin, clothing, or eyes. In the event of exposure to the eyes, flood them for at least 15 minutes ...
Liebert eXM User Manual–10-40kVA, 50/60Hz ®
... Static Bypass Assembly connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single UPS block diagram—Dual input, single source configuration, without bypass cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Static Bypass Assembly connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Single UPS block diagram—Dual input, single source configuration, without bypass cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
SIMODRIVE 611 Drive Converter
... This personnel must have in–depth knowledge regarding all of the warning information and service instructions according to this Guide. Perfect and safe operation of this equipment assumes professional transport, storage, mounting and installation as well as careful operator control and service. Haza ...
... This personnel must have in–depth knowledge regarding all of the warning information and service instructions according to this Guide. Perfect and safe operation of this equipment assumes professional transport, storage, mounting and installation as well as careful operator control and service. Haza ...
MID 128 - Goo.gl
... In some situations when a fault is detected, the system will enter the "limp home" mode. The limp home mode allows continued vehicle operation but the system may substitute a sensor or signal value that may result in poor performance. In some instances, the system will continue to function but engin ...
... In some situations when a fault is detected, the system will enter the "limp home" mode. The limp home mode allows continued vehicle operation but the system may substitute a sensor or signal value that may result in poor performance. In some instances, the system will continue to function but engin ...
INSTRUCTION MANUAL DISTANCE RELAY GRZ100
... plant, for example destruction of insulators, rupture of lines, burning of transformers, etc. The protection relay can help prevent such damage to equipment. Prevention of system instability: is necessary to remove Power system faults at high speed by using protection relays as the existence of a sy ...
... plant, for example destruction of insulators, rupture of lines, burning of transformers, etc. The protection relay can help prevent such damage to equipment. Prevention of system instability: is necessary to remove Power system faults at high speed by using protection relays as the existence of a sy ...
INSTRUCTION MANUAL DISTANCE RELAY GRZ100
... plant, for example destruction of insulators, rupture of lines, burning of transformers, etc. The protection relay can help prevent such damage to equipment. Prevention of system instability: is necessary to remove Power system faults at high speed by using protection relays as the existence of a sy ...
... plant, for example destruction of insulators, rupture of lines, burning of transformers, etc. The protection relay can help prevent such damage to equipment. Prevention of system instability: is necessary to remove Power system faults at high speed by using protection relays as the existence of a sy ...
1395 Digital DC Drive
... ATTENTION: Severe injury or death can result from electrical shock, burn, or unintended actuation of controlled equipment. Hazardous voltages may exist in the cabinet even with the circuit breaker in the off position. Recommended practice is to disconnect and lock out control equipment from power so ...
... ATTENTION: Severe injury or death can result from electrical shock, burn, or unintended actuation of controlled equipment. Hazardous voltages may exist in the cabinet even with the circuit breaker in the off position. Recommended practice is to disconnect and lock out control equipment from power so ...
TEK P6249 Instruction
... repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product. In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangemen ...
... repair the defective product without charge for parts and labor, or will provide a replacement in exchange for the defective product. In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the warranty period and make suitable arrangemen ...
`The NMEA Specialists`
... Compliant with the RS-422 specification, so wire TD-A to RD-A and TD-B to RD-B The advantage here is that you can connect to a non-isolated receiver, e.g. a PC RS-422 port, without any ground loop current risk ...
... Compliant with the RS-422 specification, so wire TD-A to RD-A and TD-B to RD-B The advantage here is that you can connect to a non-isolated receiver, e.g. a PC RS-422 port, without any ground loop current risk ...
Controller e
... The AS-interface (AS-i) The actuator-sensor interface (AS-i) sets new technological standards in the design and automation of installations. This leads to economic advantages for the OEM and the user for project management, commissioning and maintenance of machines. In contrast to conventional field ...
... The AS-interface (AS-i) The actuator-sensor interface (AS-i) sets new technological standards in the design and automation of installations. This leads to economic advantages for the OEM and the user for project management, commissioning and maintenance of machines. In contrast to conventional field ...
Circuits with Resistor Combinations (2.6, 8.7)
... Solving Circuits with Series and Parallel Combinations • The combination of series and parallel impedances can be used to find voltages and currents in circuits. • This process can often yield the fastest solutions to networks. • This process may not apply to complicated networks. ECE201 Lect-7 ...
... Solving Circuits with Series and Parallel Combinations • The combination of series and parallel impedances can be used to find voltages and currents in circuits. • This process can often yield the fastest solutions to networks. • This process may not apply to complicated networks. ECE201 Lect-7 ...
Inter-Chip USB Supplement to the USB 2.0 Specification_1.0
... Figure 6-13 IC_USB port with FS peripheral during idle .......................................................................... 28 Figure 6-14 FS peripheral drives SE0 ...................................................................................................... 29 Figure 6-15 FS periphera ...
... Figure 6-13 IC_USB port with FS peripheral during idle .......................................................................... 28 Figure 6-14 FS peripheral drives SE0 ...................................................................................................... 29 Figure 6-15 FS periphera ...
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 ...
Wiring Manual | 2011
... deviations can cause processes to fail, data losses, system breakdowns and damage to equipment. ...
... deviations can cause processes to fail, data losses, system breakdowns and damage to equipment. ...
NEM Interconnection Handbook
... Failure to comply with these requirements will result installation, submit revised documents with in potential delay, and any corrections required to subject line ‘EQUIP CHANGE’ prior to bring the project into compliance with these scheduling the final inspection. requirements will be at the custome ...
... Failure to comply with these requirements will result installation, submit revised documents with in potential delay, and any corrections required to subject line ‘EQUIP CHANGE’ prior to bring the project into compliance with these scheduling the final inspection. requirements will be at the custome ...
Liebert eXM User Manual–120-200kVA, 50/60Hz ®
... Single UPS block diagram—Dual input, single source configuration, without bypass cabinet . . Single UPS block diagram—Dual input, single source configuration with MBC . . . . . . . . . . . . . Input busbars—Liebert eXM 120-200kVA frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
... Single UPS block diagram—Dual input, single source configuration, without bypass cabinet . . Single UPS block diagram—Dual input, single source configuration with MBC . . . . . . . . . . . . . Input busbars—Liebert eXM 120-200kVA frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Ground (electricity)
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.Electrical circuits may be connected to ground (earth) for several reasons. In mains powered equipment, exposed metal parts are connected to ground to prevent user contact with dangerous voltage if electrical insulation fails. Connections to ground limit the build-up of static electricity when handling flammable products or electrostatic-sensitive devices. In some telegraph and power transmission circuits, the earth itself can be used as one conductor of the circuit, saving the cost of installing a separate return conductor (see single-wire earth return).For measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a ""ground"" is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground connection has a significant resistance, the approximation of zero potential is no longer valid. Stray voltages or earth potential rise effects will occur, which may create noise in signals or if large enough will produce an electric shock hazard.The use of the term ground (or earth) is so common in electrical and electronics applications that circuits in portable electronic devices such as cell phones and media players as well as circuits in vehicles may be spoken of as having a ""ground"" connection without any actual connection to the Earth, despite ""common"" being a more appropriate term for such a connection. This is usually a large conductor attached to one side of the power supply (such as the ""ground plane"" on a printed circuit board) which serves as the common return path for current from many different components in the circuit.