Go to Machine Design Home Go to GlobalSpec.com Home
Find:      Advanced >>
Toolbar   The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More)
About Current Sense Transformers

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 sense transformers for power conversion applications are used to measure trends, peak values and average values rather than absolute values. These devices are efficient and dense, but do not offer a great amount of accuracy. They are available in a variety of shapes and styles, and are can support most traditional manufacturing processes. Current sense transformers are certified and approved by the American National Standards Institute (ANSI), the Canadian Standards Association (CSA), the International Electrotechnical Commission (IEC), Underwriters Laboratories (UL), TÜV Rheinland/Berlin-Brandenberg (TUV), and Verband Deutscher Elektrotechniker (VDE). Products sold in European Union (EU) nations must comply with the Restriction of Hazardous Substances (RoHS) and Waste Electrical and Electronics Equipment (WEEE) directives.   


Products & Services Related to Current Sense Transformers
Audio Transformers
Audio transformers are involved in the transmission of voice or sound signals. They often require wide frequency bandwidth with low distortion and noise suppression.
Gate Drive Transformers
Gate drive transformers are used to drive high-speed switching devices such as field effect transistors (FET) and insulated gate bipolar transistors (IGBT). They are used in applications such as switching power supplies.
RF Transformers
RF transformers transfer energy from one circuit to another by electromagnetic induction. Typically, they are used to increase or decrease voltage as it passes from one side through the other.
Signal Transformers
Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other.
Switch Mode Transformers
Switch mode transformers (switching transformers) are used mainly in switching power supplies and DC-DC converters. They provide a storage element for transferring energy from input to output in discrete packets as required in switching power supplies, regulators and converters.
Telecom Transformers
Telecom transformers are used in applications which require high bandwidths and fast switching speeds. They isolate the signal between primary and secondary grounds. This product area includes DSL, xDSL, T1, E1, ISDN, LAN, WAN, Ethernet, ATM and modem transformers.



©1999-2008 GlobalSpec. All rights reserved.
Use of GlobalSpec is governed by these Terms of Use and Privacy Policy.

Penton Media, Inc. Site Use Agreement :: Privacy Policy
Home :: Article Archive :: CD Library :: CAD Library :: Site Map