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Supplier: ValueTronics International, Inc.
Description: The BK 1604A Single Output Isolation Transformer is designed for safe testing of transformerless equipment. BK Precision 1604A Features: Leakage: less than 0.1 mA Output Voltage: 117 to 124 V nominal (120 V input) Output Current: 1.25 A continuous Dimensions: H/4 x W/4 x D/5.5" (100 x
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Supplier: GE Digital Energy
Description: quality and reliability. GE combines superior design and advanced testing with HCEP resin and APG process technology, to produce reliable Outdoor Medium Voltage Instrument Transformers that meet IEEE C57.13-1993 and CSA CAN3-C13 insulation level standards, and IEEE C12.11 dimension standards.
- Transformer Category: Current Transformer
- Type / Applications: Commercial
- Outdoor Use: Yes
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Supplier: API Technologies
Description: TEW5364 is specifically designed to be used as an isolation/bridging transformer in test setups for testing Longitudinal Balance and Return Loss in Primary Rate and Basic Rate Circuits. A shield is provided to improve the balance. Features: · Shield between windings. · Very low
- Transformer Type: Telecom / LAN Transformer, Power Transformer
- Package Type: Through Hole Technology (THT)
- Type: Isolation Transformer, Power Transformer, Telecom / LAN Transformer
- Transformer Category: Signal / RF Transformer
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Supplier: Megger
Description: The Megger Transformer Polarity Tester is a hand-held, rugged yet lightweight instrument for polarity testing of current, voltage and power trans formers with a ratio range of 1:1 to 5000:1. The instrument is designed for use on isolated transformers and is not suitable for determining the polarity
- Phase: Single Phase
- Form Factor: Hand-Held
- Test Parameters: Winding Polarity
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Description: Abstract Diagnostic tests and measurements that are performed in the field on fluid-filled power transformers and regulators are described. Whenever possible, shunt reactors are treated in a similar manner to transformers. Tests are presented systematically in categories depending
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Description: The DTR-8500 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the DTR-8500 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity
- Phase: Three Phase, Single Phase
- Form Factor: Mobile Unit
- Test Parameters: Excitation Current, Turn Ratio, Winding Polarity
- Protection: Output Short Circuit
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Description: The WT3000 is the ideal measurement solution for applications such as product efficiency testing, engineering, R&D work on inverters, motor drives, lighting systems and electronic ballasts, UPS systems, aircraft power systems, transformer testing and other power conversion devices.
- Form Factor: Bench / Free-Standing, Rack-Mounted
- Phase: Single Phase, Three Phase
- Display Type: Digital
- Features: Alarm LED, Application Software, Auto-Ranging, External Shunts, Filters, Integrating Functions, Scaling Function
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Supplier: Allied Electronics, Inc.
Description: TransGlobal Printed Circuit Mount Transformers, 115⁄230 V Primary Voltage Rating Side Winder applications include electronic game systems, computer peripherals, medical electronics, and switching power supplies. Split bobbin winding and low capacitive coupling design eliminates
- Standards / Compliance: CSA, UL
- Transformer Type / Application: Impedance Matching Transformer, Isolation Transformer
- Primary Frequency: 50 / 60 Hz
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Zones, Inc.
Description: By using system components manufactured by Cisco, you are assured a higher level of reliability and are less likely to experience compatibility problems. Cisco testing is among the most rigorous in the industry so you can be confident that you're receiving the highest quality and dependability
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Supplier: Electro Rent Corporation
Description: transformers. > Beacon drive circuit is provided for use with optional beacon strobe light. > Built-in demagnetization circuitry allows the operator to de-magnetize the transformer core upon completion of resistance testing, or as a stand-alone feature before SFRA testing or when the transformer
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Supplier: SMC International
Description: The measurement equipment ETP-4 is a unit that automatically performs the following measurements in all type of power, distribution, or instruments transformers: - Short circuit Impedance measurement. - Short circuit current at the test voltage. - Short circuit power loss. The unit
- Phase: Three Phase
- Form Factor: Rack Mount
- Test Parameters: Impedance, Other
- Features: Graphic Results
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Supplier: CHINO Works America Inc.
Description: The equipment is semiconductor aging testing equipment to full-automatically execute burn-in processing and data measurement/judgment/analytical processing and also has tester function as well as temperature accelerating testing.
- Type / Form Factor: Test Platform / System
- Options / Module Types: Measure Unit / Monitor, Source Module / Unit, Interface / Fixture System
- Components / Products Tested: Active Components / Semiconductors, Boards - Loaded PCB, MEMS / Sensors, Optoelectronics / Fiber Optics, Passive Components, Power Supplies / Transformers
- Tester / Test Capability: Functional Test (Performance), Life / Endurance Testing
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Supplier: Yaohua Electric Group
Description: The technical data 1．1 The current transformer can keep working at rated current of 1．1 multiple． 1．2 Power frequency testing voltage：beween the primary and secondary to earthing of voltage 42KV for duration of 5 minutes and the secondary to earthing of voltage
- Transformer Category: Current Transformer
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Supplier: ABB Power Products/Power Systems
Description: The PSG-981 indoor/outdoor, generator current transformer is a 600 volt, 10 kV BIL rated unit and designed to fit over a variety of specified generator bushing sizes. The insulation of the bushing provides the dielectric protection for the CT. Primary current ratios are available up to 50,000:5
- Transformer Category: Current Transformer
- Type / Applications: ANSI Class, Toroidal / Window, Other
- Outdoor Use: Yes
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Supplier: Tantec EST, Inc.
Description: Tantec’s bench top LabTEC is designed for the treatment of small polymer parts. This includes both three dimensional parts and films. LabTEC is specially configured for R&D lab, model shop, and small batch production. This system consists of a high frequency power generator and a treating
- Property Analyzed: Texture Analysis
- Test Media / Material: Adhesives / Coatings
- Display & Special Features: Digital Readout
- Technology Type: Air Plasma / Corona
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Description: Plasma Power Supplies Features Output Voltage: 0-130V or 0-260V with internal output transformer 0-22.5 rms. into primary of external output transformer Frequency Response: 40Hz to 20KHz with internal output transformer 20KHz to 200KHz with external output transformers (at additional
- Power Supply Type: AC Power Source
- Style / Mounting: Module, Enclosed, Rack Mount
- Applications: High Voltage, Plasma, Testing Equipment
- Display: Analog / Visual Indicator
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Supplier: GE Analytical Instruments
Description: , discharge from wastewater treatment plants, hydrocarbon pipeline pumping stations, hydroelectric and fossil fuel power plants, transformer substations, groundwater monitoring wells, remediation sites, offshore terminals, and intake of sea water desalination plants.
- Display Type: Video Display
- User Controls: Digital Front Panel
- Event Triggered: Yes
- Water Quality Measurement Instrument: Oil in Water
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Supplier: Electro Rent Corporation
Description: sources for testing high burden protection schemes and three winding transformer protection systems. Multiple Ranges - Delivers maximum power even at low currents for testing of high burden electromechanical schemes such as earth / ground fault relays.
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Supplier: Johnson and Allen, Ltd.
Description: and Allen-UKAS Lab 4168 for the Calibration of MPI Benches) PLATO II Control and programming ensures accuracy and repeatability of test All Stainless tanks and Hoppers Johnson and Allen's own Power Transformer Design 4000, 6000, 8000 and 10,000Amps Current Flow AC, HWDC, FWDC, Magnet Flow, Coil
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Supplier: Sentinel
Description: Choices of Black Light options, including: Mag Shot Black Light Energize power pack option 100 watt black light with transformer, cords, GFCI and plug Built-in fan keeps light cool-to-the-touch Running temperature <85 degrees F Recessed lens design Remote button integrated
- Magnetic Particle Inspection: Other
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Description: Variable isolated 0-150 VAC, 2 amp continuous output Displays voltage or current readings Isolation transformer to eliminate shock hazard while servicing "hot chassis" equipment Performance testing at normal, low and high line voltages Troubleshooting equipment that blows fuses at normal line
- Waveform: Sine Wave
- Style: External Power Supply, Desktop
- Display: Analog / Visual Indicator
- AC Output: Phase: Single-Phase
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Supplier: Johnson and Allen, Ltd.
Description: be designed and programmed to run multiple test stations enabling capital outlay cost savings. Our power transformers are our own design and use substantial lamination cores and copper conductors. (Typical cross sections of secondaries are 600mm² This gives them the ability to work safely at high
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Supplier: SMC International
Description: in a substation. The regulation system is based on a continuously variable autotransformer (Variac) that supplies to a power transformer that delivers the high current outputs and isolate the main supply from the load. APPLICATIONS - Primary injection tests. - Test of measurement and protection
- Phase: Single Phase
- Form Factor: Stand Alone / Bench
- Standards / Compliance: CE Marking
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Supplier: Fluke Power Quality
Description: Reliable, highly accurate measurements for the test and development of power electronics The compact Fluke Norma Series Power Analyzers provide the latest measurement technology to assist engineers with the development and testing of motors, inverters, lighting, power supplies, transformers
Find Suppliers by Category Top
Featured Products for Power Testing Transformers Top
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Triad Magnetics
VPT Series Toroidal Power Transformers
VPT Series Toroidal Power Transformers Offer Efficient Electronics Design Solution. Featuring up to 97.4 percent power efficiency and a highly efficient design using nearly 30 percent less material, the new VPT Series Toroidal Power Transformers from Triad Magnetics provide an innovative green power electronics solution that is also smaller and lighter than traditional transformers. Compared to conventional EI transformers, toroidal construction inherently helps reduce stray fields, increases... (read more)
Browse Power Transformers Datasheets for Triad Magnetics -
Coilcraft CPS
Power Magnetics
Power Inductors including high temperature, high shock and vibration resistant and outgassing compliant. Outgassing Compliant Current Sensors. Outgassing Compliant Gate Drive Transformers. Low Temperature Isolation Transformers. Contact us for more details about planar transformers. Search for a power inductor that meets your design requirements with our Inductor Finder. (read more)
Browse Current Sense Transformers Datasheets for Coilcraft CPS -
Powertronix Corp.
Powertronix Implements Partial Discharge Test
conductivity of the dielectric which increases the its electrical stress of the material. These effects cause a transformers dielectric layer to decay more rapidly through time which decreases the life expectancy of the overall transformer. With this in mind, Powertronix has invested in the ability and the knowledge to conduct in-housepartial discharge testing. Through the implementation of in-house partial discharge testing equipment and procedures, Powertronix is able to detect localized voids found... (read more)
Browse Power Transformers Datasheets for Powertronix Corp. -
Powertronix Corp.
Current Transformers for Wind Power Industry
Powertronix provides the Wind Power Industry with high efficient PowerTransformers, Grounding Zigzag Transformers, Current Transformers and Reactors, based on innovative, reliable designs with world wide safety agency approvals. We work closely with our customers to fully understand their needs and we provide unique, high quality, cost effective products, manufactured in our large ISO 9000 certified manufacturing facilities. Our Strengths: Experienced engineering team. Broad application... (read more)
Browse Current Transformers Datasheets for Powertronix Corp. -
Coilcraft CPS
Custom Designs for Coils, Transformer and more!
If you need a custom transformer or a variation of one of our standard transformers, fill out our Power Transformer Worksheet. If you would like a quote for a custom inductor, fill out our Inductor Design worksheet. Custom COTS Solutions. Coilcraft CPS can add special termination finishes to meet specific requirements for all surface mount or leaded components. These special finishes can improve the solder fillet and ensure an exceptionally reliable solder joint. RoHS gold terminations can... (read more)
Browse Transformers Datasheets for Coilcraft CPS -
Triad Magnetics
New Triad Magnetics Power Solutions Catalog
Triad Magnetics has released its latest new Power Solutions Catalog, making it easier than ever to learn more about its advanced off-the-shelf and custom transformers, autotransformers, inductors and power supplies for applications including power conversion, filtering, isolation and more. . Triad Magnetics offers a broad off-the-shelf product line of popularmagnetic components. The company ’s advanced U.S. Design Center in California includes CAD and other... (read more)
Browse Transformers Datasheets for Triad Magnetics -
M&I Materials Limited
Bio based natural ester transformer dielectric
on the environment in the case of a leak or spillage. MIDEL eN also offers superior moisture tolerance and laboratory testing has demonstrated that it has the potential to increase the lifetime of cellulose based solid insulation used in transformers. Recently the transformer industry has reported the failure of multiple large units due to the presence of corrosive sulphur. MIDEL eN has been tested by independent laboratories to ASTM D1275 B, Standard Test Method for Corrosive Sulphur in Electrical... (read more)
Browse Dielectric Greases and Insulating Fluids Datasheets for M&I Materials Limited -
MISTRAS NDT
Pocket AE-2, Portable 2-Channel Acoustic Emission
is important. With a six hour battery life and added ability to operate the unit from battery belt or AC power, the unit can be used for long-term testing or carried into the field for short-spot inspections. Electrical Asset Testing. Transformers, GSU's and circuit breakers can be evaluated for electrical, thermal and mechanical faults while online. Early screening of transformers prevents forced outages & downtime from preventable failures. Steel Roll Testing. Cool-down monitoring of steel rolls... (read more)
Browse Nondestructive Testing (NDT) Equipment Datasheets for MISTRAS NDT -
Hsiang Cheng Electric Corp.
PTC8320E-Close link type 3 phase test bench
calibration, the range of current : 0.25A ~ 100A). 0.05 / 0.1 class (ordinary calibration). Standard power testing equipment : HC 3100 three phase multi-functions precision power testing instrument. Accuracy class : 0.05 / 0.1 class. Isolated current transformer equipment : PTC 9503B insulate current inductance. Accuracy class : 0.1 (COS Ø = 0.5C - 1 - 0.5L, 0.25 ~ 100A). Primary current : 3 * 0.25 - 100A; Secondary current : 3 * 0.25 - 100A. Output power : 30VA (max, 100A). Output... (read more)
Browse Mechanical Testing Equipment Datasheets for Hsiang Cheng Electric Corp. -
Hsiang Cheng Electric Corp.
HC3530 Three Phase Energy Meter Testing Instrument
. ? Calibrate transformer ’s errors automatically;. ? Able to hold upload and download data (FAT32 documentation) in Flash disk and update it;. ? Supply power by batteries, supply power and charge online with wide voltage range(57.7~480V);. ? Worst case accuracy: ±0.05%, ±0.1%. Technical Stander. Voltage. AC 30-440V. Current. Terminal input. 5A. Transformer input. 5A?20A?100A?500A?1000A. Transformer input. 5A?20A. ±0.2% (with self-calibrate function). 100A?500A?1000A... (read more)
Browse Datasheets for Hsiang Cheng Electric Corp. -
Hsiang Cheng Electric Corp.
PTC-8320D Three Phase Energy Meter Test Bench
power testing equipment: HC 3100 three phase multi-functions precision power testing instrument...... Accuracy class : 0.05% class. Input range : § 3 * 60V / 120V / 240V / 420V auto range. § 3 * 1A / 10A / 100A auto range. · Output range : Output voltage : 3 * 60V / 120V / 240V / 420V. Output current : 3 * 0.1 ~ 120A. · Maximum output capacity of each phase : Voltage : 100VA (To be increased according to the number of meters calibrated). Current : 200VA (120A... (read more)
Browse Mechanical Testing Equipment Datasheets for Hsiang Cheng Electric Corp.
Conduct Research Top
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Solid-State ac Power Sources for Transformer Testing
High-power electronics can now replace motor-generator sets for testing distribution transformers. * Solid-state ac-power sources combine the variable-frequency and voltage-power sources into a single package. * Tests sets are hardened against impulse events like those caused by lightning-strike
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Infrared Inspections of Dry-type Transformers
inspection, cooling fans should be checked for proper settings and operation. Finally, transformers require proper air circulation for cooling. To help ensure maximum airflow, transformer ventilation openings should be unobstructed and free from dirt. Infrared inspection of power distribution
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Specifying the Proper Transformer (.pdf)
how power transformers will be built and implemented. It pays to get to know these standards, since the alternative is conformance testing failure in the target country. This requires the manufacturer to redesign the product to comply with the standards, which can be an extremely costly task
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Isolation Transformers Increase Safety of Electronic Systems (.pdf)
in the equipment. Isolation transformers have represented a traditional solution for providing high isolation in electronic circuitry. Even with the increased use of efficient, switched-mode power supplies (SMPS), isolation transformers can improve the overall isolation of an electronic design without
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Why Making the Move from a Variable Transformer to a VariPLUS is the Right Decision
cause injury or damage, violate. international safety standards and lead to possible litigation. 2. The Power of Value!. The Variable Transformer: A Technological Dinosaur. Most technicians use a variable transformer or autotransformer for testing products. designated for sale abroad because
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Isolation Transformer to Perform Line Leakage or Functional Run Tests
these types of tests. First and foremost we need to always consider minimizing the operator risk for electrical shock during any safety testing. Using an isolation transformer or an isolated power source can greatly reduce the potential shock hazard for the operator. Some Line Leakage standards direct
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Electric Motor Testing-The New Kid on the PdM Block
. of this technology. In one case, during a routine, online. inspection, a motor circuit was found to be in a single-. Online testing is done by connecting current transformers phased condition. Further troubleshooting revealed an. (CT) and potential transformers (PT) on each phase of unsatisfactory bus
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Basic Facts about Electrical Safety Testing (.pdf)
. INTRODUCTION: SAFETY AND REASONS TO TEST INSULATION....................................... 1. 1. Why Do I Need To Test?............................................................................ 1. 2. Household Power and Electrical Safety Testing.......................................... 1. 3. Product
Engineering Web Search: Power Testing Transformers Top
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Transformer - Wikipedia, the free encyclopedia
Transformers range in size from thumbnail-sized units hidden inside stage microphones to units weighing hundreds of tons interconnecting the power
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Isolation transformer - Wikipedia, the free encyclopedia
Isolation transformers provide galvanic isolation and are used to protect against electric shock, to suppress electrical noise in sensitive devices,
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Large Power Transformers - Siemens
Large Power Transformers Skip over Site Identifier Power Transformers Large Power Transformers
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Testing Laboratory Medium Voltage Frankfurt am Main - Siemens
Testing Laboratory Medium Voltage Frankfurt am Main
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IEEE Xplore - Browse Standards by Title
Available within the following subject area(s): Power Transformers (Distribution and Regulating)
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Power Meter | Power Monitor | Power Meters â?? Fluke®...
Power Quality Process Control - Instrumentation
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Toroidal Power Transformers & Products : Amgis
Toroidal Power Transformers & Products Amgis offers an extensive line of toroidal power
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Controlled Power Company, power quality solutions, electrical...
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