Products/Services for IEC 185 Current Transformers
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Current Transformers - (399 companies)...currents are also available. Some current transformers are weatherproof or are rated for outdoor use. Standards Others meet MIL-SPEC, ANSI C-12, or IEC 1036 standards. Generally, ANSI class devices are intended for power monitoring...Type / Applications -
Current Sense Transformers - (123 companies)Current sense transformers are used to detect and measure current. There are two basic types of products: switch-mode transformers for power conversion applications, and precision-measurement transformers for instrumentation applications. Current... -
Transformers - (2119 companies)...applications for signal isolation and impedance matching. Current sense transformers detect and measure current. Some of these products are designed to precisely measure current in instrumentation applications, while others are used in switch-mode...
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Power Transformers - (1028 companies)...to potentially remote locations, they generate high voltages to transmit the current to these areas. Multiple power transformers must be incorporated into to the system in order to gradually step down the voltage for safe residential use. Transformers may... -
Instrument Transformers - (373 companies)...or the International Electrotechnical Commission (IEC). Specifications. There are several classes of instrument transformers. Commercial class devices are well-suited for low power current monitoring. ANSI class devices are designed for power... -
Isolation Transformers - (179 companies)...voltages down to render the current or signal safer, but others simply provide 1:1 isolation. For example, a 1:1 isolation transformer that accepts 120 VAC will also output 120 VAC. The importance regarding safety is that, despite the high voltage still...
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RF Transformers - (127 companies)DC current. DCR. operating temperature. The operating frequency is the frequency range for which the transformer will meet all guaranteed specifications. Three dB bandwidth is the frequency range for over which the insertion loss is less than 3 dB...
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Signal Transformers - (435 companies)...step-down, isolating, or impedance matching component in electronic devices. Power transformers, which carry current, are generally not suited for use as signal transformers and vice versa. Signal transformers are used in typical electronics applications...
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Electronic Transformers - (37 companies)...of the load to the PFN, they maximize power-transfer efficiency. Rectifier transformers produce a DC voltage or current and are used to drive a diode or thyristor. RF transformers are used for impedance matching over the RF spectrum. Switch mode...
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Distribution Transformers - (89 companies)...wye-single phase. delta-single phase. international. Standards. International transformers are fully compliant with both U.S. and international standards from organizations such as the International Electrotechnical Commission (IEC) and the National...
Product News
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Triad Magnetics
Current Transformers Triad Magnetics' pioneering design process promotes innovation. There are thousands of Triad Magnetics designs providing application solutions throughout the world, from data processing to telecommunications to power conversion. Our engineers are experienced in all styles, Thru-hole, SMD, Leaded, Planar, Toroidal, Potted, Flat Wire, Litz Wire, Bobbin Wound, Edge Wound, Section Wound, Low Frequency, High Frequency, Low Voltage and High Voltage. If you need it, we can design and manufacture it. (read more) -
Majestic Transformer Co.
What is the transformer inrush current Transformer inrush current is the temporary surge of current that occurs when a transformer is first switched on. It can be several times higher than the normal operating current, even when the transformer is working correctly. (read more)Browse Three Phase Transformers Datasheets for Majestic Transformer Co. -
Triad Magnetics
Looking for Current Sense Transformers Current sense transformers "transform " AC electrical currents from larger-current values into smaller currents that are better suited for instruments, protective relays, and control circuits. This is achieved by developing a current in the secondary winding that is proportional to that of the primary. The isolation aspect of the transformer keeps the high voltage of the primary system separate from the instrument, safety circuit, or control circuit on the other side, thereby protecting them... (read more)Browse Current Sense Transformers Datasheets for Triad Magnetics -
Triad Magnetics
Custom Current Sense Transformers Triad Magnetics' pioneering design process promotes innovation. There are thousands of Triad Magnetics designs providing application solutions throughout the world, from data processing to telecommunications to power conversion. Our engineers are experienced in all styles, Thru-hole, SMD, Leaded, Planar, Toroidal, Potted, Flat Wire, Litz Wire, Bobbin Wound, Edge Wound, Section Wound, Low Frequency, High Frequency, Low Voltage and High Voltage. If you need it, we can design and manufacture it. (read more)Browse Current Sense Transformers Datasheets for Triad Magnetics -
Coilcraft, Inc.
Current Sense Transformers Sensed current up to 40 Amps. For use between 400 Hz to 1 MHz. Very low primary resistance. AEC-Q200 Grade 1 ( -40°C to +125°C). Meets Reinforced Insulation per UL 60950-1. 4000 Vrms, one minute isolation (hipot) winding to winding. RoHS-compliant. 260°C compatible. Tin-silver-copper over tin over copper over steel (pins 1 - 3); Tin-silver-copper over tin over nickel over copper (pins 4 - 5) terminations (read more) -
Triad Magnetics
Designing Effective Current Sense Transformers Design Considerations for Current Sense Transformers. Current sense transformers are instrument transformers designed to detect (i.e., sense) electrical current and convert (i.e., transform) it into a more usable and safe form for the connected device(s). They perform this function by measuring the current flow in the primary winding and producing a proportional current in the secondary winding, enabling the reduction of high-voltage current in the primary winding to a lower value... (read more)Browse Current Sense Transformers Datasheets for Triad Magnetics -
Triad Magnetics
Current Sense Transformers from Triad Magnetics Current Sense Transformers. As their name implies, current sense transformers "sense, " or detect, an electrical current (typically AC), accurately measure it based on Ohm 's Law, and/or "transform " it into more usable voltages for various instruments and devices. When only current sensing is needed, the primary winding is a conductor integral to the application that passes directly through the resistor. If the electrical current needs to be transformed, the current sense transformer may have... (read more)Browse Current Sense Transformers Datasheets for Triad Magnetics -
IEC - International Electrotechnical Commission
IEC announces Edison Award winners through her exceptional engagement and proactivity. The Systems Committee concept was new at the time and she successfully organized SyC AAL into six working groups and one maintenance team with a diverse group of committee members many of which were new to the standards development process. Under her leadership, IEC SyC AAL has published eight specifications and currently has fourteen projects in its work programme, addressing important topics which support the needs of the AAL population... (read more) -
Yaskawa America, Inc. - Motion Division
MotionWorks IEC Through the use of Yaskawa's IEC61131-3 programming environment, MotionWorks IEC Express and MotionWorks IEC Pro enable programmers to take advantage of several standard programming languages within a single development package. These languages work predictably and seamlessly with one another: Ladder Logic (perfect for digital sensory data representation), Structured Text (great for assignment of mathematical algorithms), and Function Block Diagrams (best suited for machine control). Variables... (read more)Browse Motion Control Software Datasheets for Yaskawa America, Inc. - Motion Division -
TPS Elektronik GmbH
Adjustable AC-Transformer - TPS-AIT1500300D TPS-AIT1500300D Adjustable Isolation Transformer. The TPS-AIT1500300D Adjustable Isolation Transformer is a high-performance 1500W Isolation Transformer designed for versatile power regulation in various professional settings. As a 230VAC Input Isolation Transformer, it operates with an input frequency range of 48-62Hz and an input current of 6A, delivering reliable power conversion for diverse applications . This transformer features an adjustable output voltage range of 0-300VAC, classifying... (read more)Browse Transformers Datasheets for TPS Elektronik GmbH
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Certification testing at the National Wind Technology Center
IEC 185 Current Transformers .” 1987,TC38, p. 74.
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Current transformer with cut core made of metallic glass ribbon
[l] IEC Publication 185 Current Transformers , 1982 .
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Fiber Optic Sensing and Imaging
International Standard for Current Transformers (1987) IEC 185 .
