Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Terminals are brass No. 10-32, it is desirable to use a 0.5 amp fuse in the secondary to protect the transformer, All ratios are designed for 60Hz operation, Approximate weight 5.0 lb, fully encapsulated. Indoor/ outdoor applications ( outdoor with optional boot)
- Accuracy: 1.5 % F.S.
- Primary Voltage (Ratio) Range: 69.4 to 600 volts
- Secondary Voltage (Ratio) Range: 120 volts
- Burden: 7.5 to 20 VA
-
Supplier: Newark, An Avnet Company
Description: POTENTIAL TRANSFORMER, 2:1, 20VA; Input Voltage:240V; Output Voltage:120V; Power Rating:20VA; Frequency Range:50Hz / 60Hz; Accuracy Class:Class 1.2; Transformer Mounting:Panel Mount; Transformer Terminals:Screw RoHS Compliant: No
-
Supplier: Galco Industrial Electronics
Description: VT, Indoor, Model: 460, Ratio:
- Category: Power / Power System / Distribution Transformer
-
-
Supplier: Newark, An Avnet Company
Description: POTENTIAL TRANSFORMER 2.31:1 RATIO
-
Supplier: Newark, An Avnet Company
Description: POTENTIAL TRANSFORMER 480/120V
-
Supplier: Newark, An Avnet Company
Description: POTENTIAL TRANSFORMER
-
Supplier: Galco Industrial Electronics
Description: XFMR, Voltage
- Category: Power / Power System / Distribution Transformer
-
Supplier: Dongguan Yili Electronics Co., Ltd.
Description: We offer a complete line of control transformers for machine tools, electromagnetic devices, and industrial applications, which include multi-tap, step-up, step-down, open core, and encapsulation. Our control transformers are constructed with high-quality silicon steel lamination to
- Maximum Primary Voltage Rating: 100 to 600 volts
- Maximum Secondary Voltage Rating: 12 to 240 volts
- Other Transformer Types / Applications: Industrial Control Transformer
- Features: Other
-
Description: DC voltage transformers can be compatible with integrated IC used as a DC-DC converter, and features 1650VDC/4000VDC/6000VDC isolation from primary to the secondary side. The operating temperature can up to 125°C. They are especially designed for applications where extremely high isolation,
- Operating Temperature: 125 C
- Primary Voltage (Ratio) Range: 9 to 36 volts
- Secondary Voltage (Ratio) Range: 3.3 volts
- Insulation Voltage: 1,650 volts
-
Supplier: Acme Chip Technology Co., Limited
Description: TRANSFORMER POTENTIAL
- Mounting: Chassis Mount
- Category: Signal / RF Transformer
-
Supplier: GE Grid Solutions
Description: Magnetic Voltage Transformers, Combined Metering Units, Capacitor Voltage Transformer, GIS Voltage Transformers and Power Voltage Transformers.
- Primary current (Ratio) Range: 5,000 amps
- Primary Voltage (Ratio) Range: 1,200,000 volts
- Transformer Category: Current Transformer, Voltage / Potential Transformer
- Features: Outdoor Use
-
Supplier: SOCOMEC
Description: • The PTI provides automatic shortcircuiting of the CT : if the measuring circuit is opened. • BTV 25 products are voltage transformers. They are used specifically for supplying measurement equipment, therefore it is not recommended to connect other components which could affect accuracy.
- Primary Voltage (Ratio) Range: 230 to 800 volts
- Secondary Voltage (Ratio) Range: 100 volts
- Type / Applications: Electronics Applications
- Transformer Category: Voltage / Potential Transformer
-
Description: Applicable frequency: 10KHZ-1MHZ; Voltage rating: 3KV/1mA/1Min; Operating temperature: -25℃~ 55℃; Working humidity: ≤95%; Insulation class: class B.
- Operating Temperature: -25 to 55 C
- Primary Voltage (Ratio) Range: 3,000 volts
- Transformer Category: Voltage / Potential Transformer
-
Supplier: SOCOMEC
Description: Safety transformers enable the creation of an Isolated voltage, while ensuring both the protection of auxiliary equipment from electrical interferences and the safety of people. Advantages Configurable voltages Safety transformers can either be supplied in 230 V or 400 V. They provide
- Primary Voltage (Ratio) Range: 230 to 400 volts
- Secondary Voltage (Ratio) Range: 12 to 230 volts
- Type / Applications: Electronics Applications, Toroidal / Window
- Transformer Category: Voltage / Potential Transformer
-
Description: CE;UL;UKCA
- Accuracy: 0.2 % F.S.
- Operating Temperature: -25 to 55 C
- Type / Applications: Electronics Applications
- Transformer Category: Voltage / Potential Transformer
-
Supplier: Acme Chip Technology Co., Limited
Description: TRANSFORMER POTENTIAL 480/120
- Maximum Primary Voltage Rating: 480 volts
- Power Rating (VA): 20 VA
- Other Transformer Types / Applications: Isolation Transformer
- Category: Signal / RF Transformer
-
Supplier: Radwell International
Description: WATER COOLED TRANSFORMER, MID FREQUENCY WELDING TRANSFORMER,130 KVA, NOMINAL DIRECT POTENTIAL 9.5 V. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Current Transformer
-
Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, POTENTIAL TRANSFORMER MODULE. FREE 2 YEAR RADWELL WARRANTY
- Category: Power / Power System / Distribution Transformer
-
Supplier: Radwell International
Description: TRANSFORMER POTENTIAL 380:120RATIO UNFUSED 60HZ. FREE 2 YEAR RADWELL WARRANTY
- Category: Power / Power System / Distribution Transformer
-
Supplier: Amgis Toroidal Power Products, LLC
Description: Medical grade isolation transformers are installed in medical devices used in hospitals, medical research facilities, and biomedical companies throughout the world. Design, testing, and construction of medical toroidal transformers are strictly monitored under safety rules, guidelines
- Maximum Secondary Voltage Rating: 120 to 240 volts
- Power Rating (VA): 100 to 5,000 VA
- Features: AC, Medical Grade, Other, Toroidal Core
- Mounting: Chassis Mount, Dish / Disk Mount
-
Description: Buck-Boost Transformers are small single phase transformers designed to reduce (buck) or raise (boost) line voltage from 5-20%. The most common example is boosting 208 volts to 230 volts, usually to operate a 230 volt motor such as an air-conditioner compressor, from a 208 volt supply
- Maximum Primary Voltage Rating: 240 to 480 volts
- Maximum Secondary Voltage Rating: 24 to 48 volts
- Power Rating (VA): 50 to 10,000 VA
- Features: 60 Hz, AC, Other
-
Description: Buck-Boost Transformers are small single phase transformers designed to reduce (buck) or raise (boost) line voltage from 5-20%. The most common example is boosting 208 volts to 230 volts, usually to operate a 230 volt motor such as an air-conditioner compressor, from a 208 volt supply
- Maximum Primary Voltage Rating: 120 to 240 volts
- Maximum Secondary Voltage Rating: 12 to 24 volts
- Power Rating (VA): 50 to 10,000 VA
- Features: 60 Hz, AC, Other
-
Description: Buck-Boost Transformers are small single phase transformers designed to reduce (buck) or raise (boost) line voltage from 5-20%. The most common example is boosting 208 volts to 230 volts, usually to operate a 230 volt motor such as an air-conditioner compressor, from a 208 volt supply
- Maximum Primary Voltage Rating: 120 to 24 volts
- Maximum Secondary Voltage Rating: 16 to 32 volts
- Power Rating (VA): 50 to 10,000 VA
- Features: 60 Hz, AC, Other
-
Supplier: ValueTronics International, Inc.
Description: The 550030 is a transformer turns ratio tester from Megger. Features: Auxiliary transformer to extend the range of a single-phase transformer turns ratio tester Works with a Megger 550005B single-phase hand-cranked transformer turns ratio test set (sold separately)
-
Description: The Acme Electric AE and CE Series Industrial Control Transformers are designed specifically for machine tool control circuit applications. These transformers have the ability to handle potentially damaging high in-rush currents that occur when electromagnetic components are energized,
- Maximum Primary Voltage Rating: 120 to 240 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 50 to 750 VA
- Features: 50 / 60 Hz, AC, Encapsulated Transformers, Other
-
Supplier: Hydrogen Sense Technology Co., Ltd
Description: The H2SENSE Model 3000 offers a breakthrough price / performance ratio in online Dissolved Gas Analysis (DGA) for distribution and other power transformers in the grid. Hydrogen gas buildup in transformer oil is an early indicator of incipient transformer faults. Now for the
- Monitored Properties: Oil Properties
- Technology: Wired
-
Supplier: Qualitrol Company, LLC
Description: Designed to be completely modular and flexible, the QTMS is customizable to any new build or retrofit situation. The QTMS sheds light on known issues, potential problems and provides a snapshot of fleet health by bringing the following technology into one platform: Partial Discharge, DGA,
-
Supplier: M&I Materials Limited
Description: PBB and PBDE, nor is it formulated using lead, cadmium, mercury or hexavalent chromium. The concentrations of these heavy metal contents are all below 1ppm. MIDEL 7131 filled transformers are available from all major transformer manufacturers. MIDEL 7131 is compatible with standard
- Density / Specific Gravity (@15.6°C, 60°F): 0.97 specific gravity
- Kinematic Viscosity (@ 40°C): 28 cSt
- Pour Point: -76 F
- Flash Point: 500 F
-
Supplier: Visual Sound, Inc.
Description: Lowell Manufacturing Company TLS-3270: 70V transformer with taps at 8, 16, 32W. 4-8 ohm The 20/20 Audio Vision™ transformer series allows speakers to operate at full potential while providing a stable load to the amplifier. In a distributed speaker system, the sound is virtually
-
Supplier: CSA Group
Description: submersible transformers (see CSA C301 Series of Standards); f) three-phase network transformers (see CSA C199); and g) rectifier transformers, welding transformers, furnace transformers, starting transformers, testing transformers, or
-
Supplier: Visual Sound, Inc.
Description: Lowell Manufacturing Company TLS-10070: 70V transformer with taps at 16, 32, 64, 100W. 4-8 ohm. The 20/20 Audio Vision™ transformer series allows speakers to operate at full potential while providing a stable load to the amplifier. In a distributed speaker system, the sound is
-
Supplier: VAST STOCK CO., LIMITED
Description: Racks & Rack Cabinet Accessories Transformer Potential
-
Industrial Containers - Andax Industries 36" W x 46" L x 30" H Xtra HD Transformer Sac -- XHD-085 HDSupplier: Andax Industries
Description: Andax 36 x 46 x 30-inch Xtra HD Transformer Sac. Our Pad-Mount electric transformer bag was designed for pad-mount transformer spill containment. Xtra HD secondary containment eliminates time-consuming cleanup & reduces accidental injuries, potential fines & supports PCB
- Height: 12 inch
- Length: 18 inch
- Width / Diameter: 18 inch
- Container Type: Bag / Sack
-
Description: This recommended practice covers the selection and application of instrument transformers used in industrial and commercial power systems. The application of current transformers is covered first, followed by the application of voltage (potential) transformers.
-
Description: Specifies clearances in air between live parts of bushings on oil-immersed power transformers and in relation to objects on earth potential.
Find Suppliers by Category Top
Featured Products Top
-
ambient temperature. This increase in temperature has the potential to shorten the transformer’s lifespan. As a result, proper insulation is critical. Many transformer failures are caused by a breakdown of their insulation systems. Moisture, overloading, and extreme temperatures can (read more)
Browse Transformers Datasheets for Triad Magnetics -
system of photovoltaic arrays and the grounding system of the power grid, solve the problem of potential difference, and ensure the safety and compliance of grid connection. In short, isolation transformers are key electrical components for the safety barrier and energy optimization of photovoltaic grid connected systems. (read more)
Browse Isolation Transformers Datasheets for Shenzhen Xingkerong Technology Co., Ltd -
Explosion proof and flameproof enclosures BARTEC B or EJB-UL series are designed to be installed in industrial plants, where potential hazardous atmospheres occur. These areas are either classified as zone 1 and 2 or as zone 21 and 22. These enclosures are designed to contain regular (read more)
Browse Industrial Enclosures Datasheets for BARTEC -
Our flameproof enclosure EJB or BARTEC B series is designed to be installed in industrial plants, where potential hazardous atmospheres occur. These areas are either classified as zone 1 and 2 or as zone 21 and 22. The flameproof enclosure EJB is (read more)
Browse Industrial Enclosures Datasheets for BARTEC -
The P43000 family's capability is a result of Knick's robust construction and thorough manufacturing techniques. The High Voltage Transducer provides true transformer-based galvanic isolation, direct measurement of bipolar input currents ±5A, working voltage (read more)
Browse Signal Conditioners Datasheets for Knick Interface LLC -
voltage source as non-linear loads. Current Transformers (CTs) are then connected upstream to measure current to be corrected. One potential location active filters can be implemented is in the switchgear Another potential location is on UPS outputs. UPS systems are not designed to (read more)
Browse Harmonic Filters Datasheets for MTE Corporation -
and output by using transformer windings. Because the transformer doesn’t pass direct current (DC), it prevents any ground connection from traveling between the input and output. This "break" in the ground connection interrupts potential ground loops, ensuring that any noise or difference in (read more)
Browse Signal Conditioners Datasheets for Knick Interface LLC -
sensing circuit instead of optical components, further enhancing reliability. Typical operating voltage potential between primary and secondary is 2-5kVrms. This value depends on the specific application and contamination class, and is limited by the creepage distance of 76 mm (3.0″) on the PCB (read more)
Browse DC-DC Converters Datasheets for ABSOPULSE Electronics Ltd. -
harmful harmonics to run through the cables, resulting in motor failures, unplanned downtime, and significant production losses. Unplanned Downtime With demand at all time highs, critical component failures may result in hours of maintenance, idled workers, and potential (read more)
Browse Harmonic Filters Datasheets for MTE Corporation -
commercial buildings and structures, it also presents the potential for new problems. Several of these include interference to telecommunications systems, disruption to programmable logic systems, overheating of components as well as malfunction of the air handler and chiller unit itself (read more)
Browse Harmonic Filters Datasheets for MTE Corporation
Conduct Research Top
-
Powering Multiple Devices from a Common Transformer
After properly sizing a control transformer for your application, there is an additional step in the selection process that should be considered. Even though the necessary steps have been taken to select a properly sized transformer to power multiple 24 VAC devices (such as BAS controllers
-
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
-
Powerstar Shipboard Power & Isolation Transformers (.pdf)
What is Shipboard Power? Larger ships generate 120V 60HZ just like domestic Land based power plants. So why do you need a specialized UPS? Domestic land based power uses a hot wire 120V above ground and the neutral is at ground potential. Ships do not. Shipboard power uses both lines above ground
-
NFPA 70E 2018 Edition - Changes and Implications for Personnel Performing Condition Based Maintenance Tasks
The 2018 Edition of NFPA 70E Standard for Electrical Safety in the Workplace, was released in late 2017 with little fanfare. However, there are several significant changes in this edition that have potentially wide-ranging implications for maintenance personnel collecting condition based data
-
Using Infrared Techniques for the Condition Assessment of Isolated Phase Bus Duct (.pdf)
The normal application of isolated phase bus duct is to make the connection between large generators and its associated generator step up transformer. The bus also is used to make connections to auxiliary, reserve auxiliary, potential, and excitation transformers, the purposes of which, are used
-
Design and Development of Medical Electronic Instrumentation
for this chapter include chloriding silver. electrodes, high-impedance electrode buffer array, pasteless bioelectrode, single-ended. electrocardiographic (ECG) amplifier array, body potential driver, differential biopotential. amplifier, instrumentation-amplifier biopotential amplifier
-
How to Measure Current and Make Power Measurements
Learn how to measure current using transformers, transducers, and data acquisition devices. See how to use current measurements as part of a power quality analysis or power monitoring system. Safely measuring large currents in a laboratory or production setting presents many challenges
-
Energy Harvesting for a Greener Environment
with capturing residual energy as a by-product of a natural environmental. phenomenon or industrial process and is therefore considered free-energy. More often than not,. these residual energies are released into the environment as wasted potential energy sources. Examples of common target energy
-
A Microfluidic System for Biological Particle Enrichment Using Contactless Dielectrophoresis
, contactless DEP (cDEP),. this system illustrates the potential to sidestep the. common trade-off between sample throughput and. selectivity without the need of a complicated fabrication. process. The ability to concentrate particles from. a sample fluid is validated experimentally through
-
MSilica Nanoparticles Treated by Cold Atmospheric-Pressure Plasmas Improve the Dielectric Performance of Organic-Inorganic Nanocomposites
motion were. commensurate, rapid mixing was observed. The rectangular mixing chambers were. found to be more efficient than the circular chambers. This approach shows potential for. mixing low diffusivity biological samples, which is a very challenging problem in laminar. flows at small scales
More Information Top
Indicates content that may require registration and/or purchase.
-
Potential Transformer - Potential Transformer Manufacturers, Suppliers
Search potential transformer .
-
An improved technique of measurement of high A.C. voltage
Abstract—High a. c. voltage is generally measured by a potential transformer instead of an a.c. volt meter in order to avoid the hazards of high voltage.
-
IEEE Recommended Practice for Electric Power Distribution for Industrial Plants
It is generally measured at the service switch for services of 600 V and below and at the billing meter voltage ( potential ) transformers for services over 600 V.
-
Discharge Study of 735-kY Lines by Analog Computer and Field Tests on 230-and 315-kV Lines
Two particular cases are treated: a short transmission line with saturable magnetic potential transformers at proper extremities, and a longer line with linear reactances also connected at both ends.
-
Improvements in Cascade Potential Transrormers
Summary: This paper describes a new cascade potential transformer which ex- hibits improved characteristics and utiliza- tion of materials as compared with a prior cascade design and with conventional potential transformers.