Showing recent results 31 - 40 of 40 products found.
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Omnicor
Fixed vacuum capacitor Low power applications
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Omnicor
Vacuum contactors utilize vacuum interrupter encapsulated contacts to suppress the arc. Such arc suppression allows the contacts to be much smaller and use less space than air-break contacts at higher currents. As the contacts are encapsulated, vacuum contactors are used extensively in rugged environments such as mining. Vacuum contactors are also widely used at medium voltages from 1000-12000 volts, effectively displacing oil-filled circuit breakers in many applications. Vacuum contactors are usually applicable for use in AC systems. The AC arc generated upon opening of the contacts will self-extinguish at the zero-crossing of the current waveform, with the vacuum preventing a re-strike of the arc across the open contacts. Vacuum contactors are therefore very efficient at disrupting the energy of an electric arc and are used when relatively fast switching is required, as the maximum break time is determined by the periodicity of the AC waveform.
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Omnicor
Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.
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Omnicor
A vacuum interrupter is a switch which uses electrical contacts in a vacuum. It is the core component of medium-voltage and high-voltage circuit-breakers.Since the arc is contained within the interrupter, switchgear using vacuum interrupters can be very compact compared with switchgear using air, SF6 or oil as the arc-suppression medium. Vacuum interrupters can be used for circuit-breakers (VCB), load break switches (LBS), contactors, rail circuit breakers, etc. Circuit breaker vacuum interrupters are primarily used in the power sector in substation and power-generation facilities, and load-switching vacuum interrupters are used for power grid end users.We support national and international standards like ANSI/IEEE C37.60, IEC 62271-100, JIS, GB and GOST.
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Omnicor
Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.
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Omnicor
Rail Vacuum Circuit Breakers are usually multi-functional AC vacuum circuit breakers combined with several other functions such as Disconnect Switches, Earthing Switches or Pantograph Interlocking valve making them a unique and small unit. Small size and light weight make vacuum circuit breakers perfect solution for rolling stock running on 15 kV or/and 25 kV railway networks. In addition to operating frequency of 50 Hz and 60 Hz sometimes 16.7 Hz frequency is also required. Because of rail vacuum circuit breaker location on the train and wide operating temperatures on the train routes temperature from -50 C to + 70 C is also one of the requirements.
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NuStreams-5G - Omnicor
NuStreams-5G is a five-port Gigabit switch tester dedicated to test switches. Not merely a stand-alone Gigabit switch tester, NuStreams-5G can also be connected to PC for accessing its simple and easy-to-use configuration utility.
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LBS - Omnicor
A load break switch is a disconnect switch that has been designed to provide making or breaking of specified currents.This is accomplished by addition of equipment that increases the operating speed of the disconnect switch blade and the addition of some type of equipment to alter the arcing phenomena and allow the safe interruption of the arc resulting when switching load currents.
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Omnicor
Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.
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Omnicor
Ethernet switches, routers and gateways have their distinct purposes and it is important to test their performance well. During R&D and DVT products are usually tested on L2/L7 while in production basic L2/L3 tests are usually sufficient. For those who follow testing methodology RFC 2544 and RFC 2889 are also available. IP traffic packet generators/analyzers for 10/100/1000 Mbps, gigabit and 10 gigabit with PoE options are the most important test instruments to ensure Ethernet switch or router product quality is verified. Gigabit TAP analyzers, media convertors, production test software suites and Ethernet cable emulators are additional tools used in conjunction with stream generators to help ensure fast development cycle and high quality. Our IP performance test systems are economic and known worldwide for excellence in quality and service support.
