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Circuit Testers handle fine-pitch circuit boards.
2013-07-01 14:31:50| Industrial Newsroom - All News for Today
Suitable for high-density and fine-pitch circuit boards, Micro Prober MR252/MR252-M provide high-speed continuity and insulation testing at rate of 500,000 to 1 million contacts per month. Units recognize images captured with CCD camera built in each testing head mounted on moving arm and correct positioning of testing jig on X, Y, and theta axes. Unique hardware structure and algorithm make it possible to set relative positions of substrate patterns and test jig with accuracy of ±5 microns. This story is related to the following:Circuit Board Testers | Continuity Testers |
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handle
circuit
testers
AVO Training Institute - Circuit Breaker Maintenance (Medium Voltage)
2013-06-27 18:08:00| Transmission & Distribution World
Unlike a low-voltage breaker, medium-voltage breakers rated at 1 kV or higher rely on external controls to operate effectively. That means technicians have more components to test and maintain to ensure a 3 to 5 cycle operating time. Failure of one of these breakers can cause catastrophic damage to other equipment and is extremely hazardous to nearby personnel. With safe and proper maintenance, technicians can ensure that tripping operations execute as required for equipment protection. In addition to improving electrical system reliability, well maintained circuit breakers also minimize the arc flash hazard energy levels that technicians can be exposed to during a fault. Location Various Locations United States See map: Google Maps Course Duration: 3.5 days Credits: 2.8 CEUs Level of Involvement: Hands-on Schedule: 8:00am - 4:30pm, the final day ends at 12:00pm Locations: Dallas, TX; Valley Forge, PA Course Number: 300 Tuition USD: $ 1440 Unlike a low-voltage breaker, medium-voltage breakers rated at 1 kV or higher rely on external controls to operate effectively. That means technicians have more components to test and maintain to ensure a 3 to 5 cycle operating time. Failure of one of these breakers can cause catastrophic damage to other equipment and is extremely hazardous to nearby personnel. With safe and proper maintenance, technicians can ensure that tripping operations execute as required for equipment protection. In addition to improving electrical system reliability, well maintained circuit breakers also minimize the arc flash hazard energy levels that technicians can be exposed to during a fault. Learning Objectives • Identify components and insulation mediums for all vacuum and air magnetic circuit breakers • Utilize appropriate personal protective equipment and safe work procedures including lockout/tagout • Evaluate breaker ratings for various applications • Interpret control schematics • Explain removal and restoration procedures • Adjust linkages, switches and contacts • Perform circuit breaker maintenance service per NETA specifications • Perform and evaluate the results of contact resistance, insulation resistance, leakage current, power factor, timing and bottle integrity tests Who Should Attend This hands-on course is intended for new or experienced electricians and technicians that install, maintain, repair or troubleshoot air and vacuum metal-clad circuit breakers and switchgear, rated at 1 kV and higher. Requirements The student should have basic knowledge of AC/DC electricity. Students must wear long pants and safety toe shoes to complete the lab portion of this course. read more
Tags: training
medium
maintenance
institute
Circuit breaker app
2013-06-25 17:05:00| Electrical Construction & Maintenance
Designed for the Apple iPhone or iPod, the Circuit Breaker Analyzer app captures vibration signatures from working circuit breakers read more
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app
breaker
circuit breaker
DIN-Rail Mount Circuit Breakers use thermal-magnetic technology.
2013-06-25 14:28:21| Industrial Newsroom - All News for Today
Occupying 17.5 mm width on rail, connectPower UL 489 Branch-rated BR Series and UL 1077 approved (Supplementary protection) SU Series are lever-operated units that offer ratings up to 277/480 V and 60 A in 1-, 2-, and 3-pole formats. Products are available with C or D trip characteristics and give users option of using wire-end ferrules or ring lug terminations for supply and load as well as UL-approved bus-bar accessories. Lever can be locked, off or on, to maximize security and safety. This story is related to the following:Circuit Breakers
Tags: technology
circuit
mount
breakers
Jabil Circuit profit drops
2013-06-20 20:00:26| Electronics - Topix.net
Jabil Circuit Inc. posted net income of $50.1 million, or 24 cents per share, for the three months ended May 31, down from net income of $101.3 million, or 48 cents per share, from the same period a year ago.
Tags: profit
circuit
drops
jabil
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