Transformer Test Equipment Specifications

Performance


	Input Voltage		This refers to the input voltage range of the transformer.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Operating Frequency Range		Operating frequency range includes the range for transformers to meet all guaranteed specifications.
	Search Logic:		User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.

	Testing Voltage Range		This is the range of voltages used in the testing process.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Test Frequency Range		This is the range of frequencies used in the testing process.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

	Operating Humidity:		This is the full-required range of ambient non-condensing operating humidity.
	Search Logic:		User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.

	Operating Temperature:		This is the full-required range of ambient air operating temperature.
	Search Logic:		User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.

	Protection
	Your choices are...
	Surge and Lightning		The device has features to protect the system against voltage surges and natural lightning.
	Output Short Circuit		The device has protection for output short circuits.
	Overload		The device has protection for overload.
	Over Temperature		The device has protection in case the device temperature exceeds the maximum rated temperature.
	Under and Over Voltage		The device has protection under and over rated voltage.
	Other		Other unlisted, specialized, or proprietary protection systems or features.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

Features and standards


	Features
	Your choices are...
	Battery Powered		The tester is powered by a battery.
	Computer Interface		The tester has a computer interface where testing data can be sent.
	Integrated Data Logger		The tester can collect data for future use. Data loggers send collected information to a computer.
	Fully Automated		The tester can perform tests without human intervention.
	Graphic Results		The tester has a display to show the testing results graphically.
	Printer / Plotter Interface		The tester has an interface where a printer can be connected.
	Storage		The tester has memory or a storage device to store testing results. The storage can be a hard drive or tape to save data for future use.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

	Standards / Compliance
	Your choices are...
	RoHS Compliant		Restriction of Hazardous Substances (RoHS) is a European Union (EU) directive that requires all manufacturers of electronic and electrical equipment sold in Europe to demonstrate that their products contain only minimal levels of the following hazardous substances: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyl and polybrominated diphenyl ether. RoHS will become effective on July 1, 2006.
	ANSI		The American National Standards Institute (ANSI) is the administrator and coordinator of the U.S. private-sector voluntary standardization system. It includes nearly 1000 company, organization, government agency, institutional, and international members.
	CE Marking		CE Marking indicates that a product complies with the essential requirements of relevant European Union (EU) directives that uphold national standards for health, safety and environmental protection. CE Marking is required in the countries of the European Economic Area (EEA), an organization that consists of the twenty five member states of the EU and the three members of the European Free Trade Association (EFTA). CE Marking refers to the safety of a product. It is not a quality standard.
	CSA		Products that bear a CSA Mark have been tested by the Canadian Standards Association (CSA) and meet applicable standards for safety and/or performance. These standards are written and administered by organizations such as the American National Standards Institute (ANSI), Underwriters Laboratories (UL), and CSA International. CSA Marks may appear alone or with indicators. CSA Marks that appear alone are used with products certified primarily for the Canadian market, to the applicable Canadian standards. CSA Marks that appear with the indicators “C” and “US” or “NRTL/C” is used with products certified for both the U.S. and Canadian markets, to the applicable U.S. and Canadian standards.
	IEC		The International Electrotechnical Commission (IEC) is a global, non-profit organization that develops and maintains voluntary quality, safety, and performance standards for electrical materials, products, and systems The IEC also publishes standards for the electronics and telecommunications industries. The IEC’s membership consists of the electrotechnical standards organizations from each of its 51 member nations. The American National Standards Institute (ANSI) represents the United States.
	MIL-STD		Transformers are manufactured and tested according to U.S. military standards (MIL-STD).
	UL		Underwriters Laboratories (UL) is a non-profit organization that tests components, systems, and materials according to its published standards for safety. Products that receive UL approval bear a UL Mark.
	TUV		TÜV Rheinland/Berlin-Brandenburg provides third-party product testing, system assessment, and certification services. TÜV Rheinland of North America is a member of the TÜV Rheinland Group and accredited by national organizations such as the American National Standards Institute (ANSI) and the Standards Council of Canada (SCC). Products that bear the TUVus Mark are certified for the U.S. market. Products that bear the cTUV Mark are certified for both the U.S. and Canadian markets.
	VDE		Verband Deutscher Elektrotechniker (VDE), the Association of German Electrical Engineers, is a non-profit testing institute that publishes standards and certifies electrical and electronic components. The VDE Mark indicates conformity with VDE, European Union (EU), and internationally harmonized standards. It confirms compliance with the protective requirements of the applicable EU directives.
	WEEE Compliant		Waste Electrical and Electronics Equipment (WEEE) is a European Union (EU) directive regarding the reuse, recycling and recovery of electrical and electronic equipment. WEEE establishes requirements and criteria for collection, treatment, recycling and recovery activities. It also makes producers responsible for financing these efforts. Retailers and distributors must provide consumers with a way to return used or obsolete equipment at no charge.
	Other		Other agencies that test or certify electrical, electronic or electrotechnical products.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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