Showing results: 556 - 570 of 668 items found.
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Series CD -
Teledyne Defense Electronics Relays & Coax Switch
The CD series Solid-state Relay utilizes the latest technology to provide a low ON resistance. The control circuit is buffered to enable the relay to be driven directly from standard CMOS or open collector TTL logic circuits. Available options include short circuit protection and current overload protection or a status output line.MSL 1CD relays are controlled by 3.8-6VdcC = Through-hole mount SC = Surface mountAvailable options include:CD00CF 2A, 60Vdc LoadSCD00CF 2A, 60Vdc LoadCD01CF 2A, 60Vdc Load; control statusSCD01CF 2A, 60Vdc Load; control statusCD20CD 1A, 60Vdc Load; short-circuit protectionSCD20CD 1A, 60Vdc Load; short circuit protectionCD21CD 1A, 60Vdc Load; short-circuit protection & control statusSCD21CD 1A, 60Vdc Load; short circuit protection & control status
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SKS-255I -
Shanghai Sanki Electronic Industries Co., Ltd.
The impulse voltage generator SKS-255I is manufactured in accordance with the IEC60255-5 "Insulation Test of Electrical Relays" promulgated by the International Electrotechnical Commission. It measures the insulation coordination between relays and protection devices and performs impulse voltage tests.
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Schweitzer Engineering Laboratories, Inc.
Arc-flash detection technology significantly decreases the time it takes a relay to trip in response to an arc fault, thereby reducing hazardous incident energy. Combining light-sensing technology with fast overcurrent protection provides high-speed arc-flash detection and prevents overtripping for external faults. Arc-flash protection relays work with low- and medium-voltage apparatus and easily coordinate with other devices in utility-, industrial-, and commercial-scale power systems.
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Series HD -
Teledyne Defense Electronics Relays & Coax Switch
The HD solid-state relay utilizes the latest technology to provide a low ON resistance and an optically isolated output. The control circuit is buffered to enable the relay to be driven directly from standard CMOS or open-collector TTL logic circuits. Available options include short-circuit and current overload protection. The second option is a status output line.MSL 1HD relays are controlled with 3.8-32Vdc Available options include:HD00CF 2.1Adc, 60Vdc LoadHD02CF 2.1Adc, 60Vdc Load; with switch statusHD20CF 2.1Adc, 60Vdc Load; with short circuit protectionHD22CF 2.1Adc, 60Vdc Load; short circuit protection & switch statusHD24CF 2.1Adc, 60Vdc Load; short circuit protection & trip status
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Ut4623 -
Bee Instruments
Programmable via detachable Programming Unit (UT4624), process calibration, signal and relay simulation, password protection, errordiagnostics and selection of help text
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Schweitzer Engineering Laboratories, Inc.
SEL transmission line protection relays provide subcycle line differential and multizone distance protection for a secure, reliable, and high-speed solution. Their fault-locating capabilities allow you to efficiently dispatch line crews to quickly isolate line problems and restore service faster.
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Prima Series -
Scope T&M Pvt, Ltd.
Prima Series is designed for Primary Current Injection Testing of Current Transformers, Protection Relays & Circuit Breakers during their Factory Test, Commissioning and Routine Testing.
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R.R.Transformers & Equipments
Protective devices such as relays, overload Coils, Circuit breakers and CTS etc. must be checked regularly to ensure that they are always ready to operate correctly, Routine current injection testing will quickly detect faulty or incorrectly adjusted protection circuits / devices & will be possible to prevent serious damage to the system. Primary injection kit is designed to operate on single phase 230/240 volts AC 50 HZ to develop smooth & continuous test current as for loading, calibrating, and testing of CTS, Bimetal Relays, Protection Relays etc. The test set gives high current output at low cost and with inherent safety. The primary current injection testing checks all parts of the protection system by injecting current down the cable / bus bars. The application of the primary current injection sets is to ascertain the current carrying capacity of any Conductor, insulator, connector or calibration of CTS / Bi-metallic relays etc.
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EUROSMC, S.A.
Portable equipment to test all types of protective relays and power system protection schemes. Automatic relay testing software, Comtrade transient playback and test reporting.
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LM10 -
GE Digital Energy
The GE Multilin LM10 Low Voltage Motor Protection System is a modular device for low voltage motor protection. The compact design of the LM10 is ideally suited for Low Voltage Motor Control Center applications but can also be used in standalone applications. The LM10 comes standard with the DeviceNet protocol that allows the user to control and monitor the relay over a network. The relay also has an interface port to communicate with the optional LM10 Programmable Display Unit (PDU).
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Delta Series -
Mors Smitt Group
The Delta relays provides a robust and reliable interface between protection and control system circuits. A more economical alternative to traditional auxiliary, trip and supervision relays, the Delta provides a compact, flexible and high performance solution while meeting relevant IEC standards.
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MKS Instruments
These absolute vacuum / pressure switches offer fast, accurate, and reliable protection for vacuum equipment and processes. Designed for applications where a DC signal output is not required, these pressure switches provide relay outputs that are readily interfaced with alarms, valve actuators, computers, process controllers, or other protection devices.
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Mors Smitt Group
The concept is based on the need to improve the performance of existing pilot wire protection schemes by increasing reliability & availability as well as adding an over current guard function. This can be achieved at considerably lower cost than the replacement of the existing proven protection relays & change over to a fibre optic communication channel.
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Schweitzer Engineering Laboratories, Inc.
SEL provides tools that work with protection and control relays to improve your system’s visualization and dynamic response—while still maintaining performance, situational awareness, and efficiency.
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EUROSMC, S.A.
The Quasar is the most advanced three-phase relay test set designed for the testing of secondary and IEC-61850 protections of any type with special focus on industrial and routine maintenance applications.