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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.
- Burden: 7.5 to 20 VA
- Features: Outdoor Use
- Frequency Range: 0.0500 to 0.0600 kHz
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Terminals are brass No. 10-32, it is desirable to use a 1.5 amp fuse in the secondary to protect the transformer, Model PT150-3.17 is desined specifically for 50 Hz operation at 66% reduce load. All other ratios are designed for 60Hz operation, Transformers are ANSI C57.13 group 1.
- Accuracy: 1.2 % F.S.
- Burden: 95 to 145 VA
- Features: Meets ANSI C12 Standards, Outdoor Use
- Frequency Range: 0.0500 to 0.0600 kHz
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Terminals are brass No. 10-32, it is desirable to use a 1.50 amp fuse in the secondary to protect the transformer, Model 3PTN150-3.17 is desined specifically for 50 Hz operation at 66% reduce load. All other ratios are designed for 60Hz operation, Transformers are ANSI C57.13 group 1.
- Accuracy: 1.2 % F.S.
- Burden: 100 to 150 VA
- Features: Meets ANSI C12 Standards, Outdoor Use
- Frequency Range: 0.0500 to 0.0600 kHz
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: Thermal Rating: 75VA@ 30oC ambient 50VA@ 55oC ambient Other voltages and ratios available. Contact factory for information. Durable and Cost-Effective Phenolic Housing, UL rated 94--VD Model 2660 Accuracy ± 0.6% at 7.5VA, 60Hz Confirms to ANSI C57.13 and applicable IEC Standards. Insulation Class
- Accuracy: 0.6000 % F.S.
- Burden: Up to 7.5 VA
- Features: Meets ANSI C12 Standards, Meets IEC 1036 Standards
- Frequency Range: 0.0500 to 0.0600 kHz
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Supplier: Galco Industrial Electronics
Description: VT, Indoor, Model: 460, Ratio:
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Galco Industrial Electronics
Description: XFMR, Voltage
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Galco Industrial Electronics
Description: XFMR, Voltage
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Galco Industrial Electronics
Description: XFMR, Voltage
- Transformer Category: Power / Power System / Distribution Transformer
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Description: Applicable frequency: 10KHZ-1MHZ; Voltage rating: 3KV/1mA/1Min; Operating temperature: -25?~ 55?; Working humidity: =95%; Insulation class: class B.
- Frequency Range: 10 to 1000 kHz
- Operating Temperature: -25 to 55 C
- Primary Voltage (Ratio) Range: 3000 volts
- Primary current (Ratio) Range: 1.00E-3 amps
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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
- Transformer Category: Voltage / Potential Transformer
- Type / Applications: Electronics Applications
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Description: CE;UL;UKCA
- Accuracy: 0.2000 % F.S.
- Frequency Range: 0.0500 to 0.0600 kHz
- Operating Temperature: -25 to 55 C
- Transformer Category: Voltage / Potential Transformer
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Description: The Current Transformer for indoor use: Insulation category: CAT IV 250 or CAT IIl 600; CE & UKCA Certification: Compliant with EN 61869-1 and EN61869-2 for low voltage directive; Compliant with EN61000-6-3 and EN IEC61000-6-1 for electromagnetic
- Accuracy: 0.5000 to 3 % F.S.
- Frequency Range: 0.0500 to 0.0600 kHz
- Operating Temperature: -40 to 55 C
- Primary current (Ratio) Range: 50 to 5000 amps
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Supplier: GE Grid Solutions
Description: High Voltage Instrument Transformers Instrument Transformers are an essential link for the safe and efficient operation of transmission networks. They provide accurate and reliable current and voltage measurements for secondary equipment such as meters, protections relays, bay
- Features: Outdoor Use
- Primary Voltage (Ratio) Range: Up to 1.20E6 volts
- Primary current (Ratio) Range: Up to 5000 amps
- Transformer Category: Current Transformer, Voltage / Potential Transformer
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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
- Primary Voltage (Ratio) Range: 230 to 400 volts
- Secondary Voltage (Ratio) Range: 12 to 230 volts
- Transformer Category: Voltage / Potential Transformer
- Type / Applications: Toroidal / Window, Electronics Applications
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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
- Mounting / Form Factor: Other
- Transformer Category: Signal / RF Transformer
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Supplier: Acme Chip Technology Co., Limited
Description: TRANSFORMER POTENTIAL
- Mounting / Form Factor: Chassis Mount
- Transformer Category: Signal / RF Transformer
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Supplier: GE Grid Solutions
Description: COSI Digital Instrument Transformers Alstom has developed a brand new range of digital instrument transformer solutions enabling full IEC 61850 implementation and contributing to transmission architectures for today’s and tomorrow’s smart grid networks. The
- Features: Outdoor Use
- Primary Voltage (Ratio) Range: Up to 1.20E6 volts
- Transformer Category: Voltage / Potential Transformer
- Type / Applications: Three-phase
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Description: DC voltage transformers can be compatible with integrated IC used as a DC-DC converter, and features 1650VDC/4000VDC/6000 VDC isolation from primary to the secondary side. The operating temperature can up to 125°C. They are especially designed for applications where extremely high
- Insulation Voltage: 1650 volts
- Operating Temperature: 125 C
- Primary Voltage (Ratio) Range: 9 to 36 volts
- Secondary Voltage (Ratio) Range: 3.3 volts
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Description: AC voltage transformer series feature with 3000/4000VAC primary to secondary isolation, an operating ambient temperature range of-40°C~+110°C. It can be used with our controller SCM17xxASA to achieve flyback power supply design with a wide input voltage range and various protection functions
- Insulation Voltage: 3000 volts
- Operating Temperature: -40 to 110 C
- Primary Voltage (Ratio) Range: 85 to 264 volts
- Secondary Voltage (Ratio) Range: 12 volts
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Supplier: Acme Chip Technology Co., Limited
Description: TRANSFORMER POTENTIAL 600/120
- Maximum Primary Voltage Rating: 600 volts
- Power Rating (VA): 20 VA
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Acme Chip Technology Co., Limited
Description: TRANSFORMER POTENTIAL 480/120
- Maximum Primary Voltage Rating: 480 volts
- Power Rating (VA): 8 VA
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Acme Chip Technology Co., Limited
Description: TRANSFORMER POTENTIAL 240/120
- Maximum Primary Voltage Rating: 240 volts
- Power Rating (VA): 20 VA
- Transformer Category: Signal / RF Transformer
- Type: Isolation Transformer
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, POTENTIAL TRANSFORMER MODULE. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Radwell International
Description: POTENTIAL TRANSFORMER, 480 PRIMARY VOLTAGE, 120VAC SECONDARY VOLTAGE. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Radwell International
Description: TRANSFORMER POTENTIAL 380:120RATIO UNFUSED 60HZ. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Radwell International
Description: POTENTIAL TRANSFORMER, PTM-6 TYPE, 4:1 RATIO, PRI 480V 50/60HZ. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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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
- Mounting / Form Factor: Chassis Mount, Dish / Disk Mount, Other
- Power Rating (VA): 100 to 5000 VA
- Type: Isolation Transformer, Medical Transformer
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Description: . Buck-Boost Transformers are an economical way to correct a potentially very serious problem. Anytime a line voltage change in the 5-20% range is required, a Buck-Boost Transformer should be considered as your first line of defense.
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 120 to 240 volts
- Maximum Secondary Voltage Rating: 12 to 24 volts
- Power Rating (VA): 50 to 10000 VA
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Description: . Buck-Boost Transformers are an economical way to correct a potentially very serious problem. Anytime a line voltage change in the 5-20% range is required, a Buck-Boost Transformer should be considered as your first line of defense.
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 240 to 480 volts
- Maximum Secondary Voltage Rating: 24 to 48 volts
- Power Rating (VA): 50 to 10000 VA
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Description: . Buck-Boost Transformers are an economical way to correct a potentially very serious problem. Anytime a line voltage change in the 5-20% range is required, a Buck-Boost Transformer should be considered as your first line of defense.
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 24 to 120 volts
- Maximum Secondary Voltage Rating: 16 to 32 volts
- Power Rating (VA): 50 to 10000 VA
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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
- Cooling: Dry-type / Air Cooled
- Maximum Primary Voltage Rating: 240 to 480 volts
- Maximum Secondary Voltage Rating: 24 volts
- Mounting / Form Factor: Chassis Mount
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Supplier: VAST STOCK CO., LIMITED
Description: Racks & Rack Cabinet Accessories Transformer Potential
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Supplier: RS Components, Ltd.
Description: product line brings you the rapid availability of a standard gate drive transformer. A wide selection on turns ratio, ignition current and voltages are designed to offer you the desired standard product. Galvanic separation . Voltage resistance up to 8 kV . Allows high potential
- Mounting / Form Factor: Chip Transformer
- Operating Frequency Range: 40000 to 500000 Hz
- Operating Temperature: 70 C
- Transformer Category: Signal / RF Transformer
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Supplier: RS Components, Ltd.
Description: product line brings you the rapid availability of a standard gate drive transformer. A wide selection on turns ratio, ignition current and voltages are designed to offer you the desired standard product. Galvanic separation . Voltage resistance up to 8 kV . Allows high potential
- Maximum Primary Voltage Rating: 3000 volts
- Mounting / Form Factor: Chip Transformer
- Operating Frequency Range: 40000 to 500000 Hz
- Transformer Category: Signal / RF Transformer
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Supplier: RS Components, Ltd.
Description: product line brings you the rapid availability of a standard gate drive transformer. A wide selection on turns ratio, ignition current and voltages are designed to offer you the desired standard product. Galvanic separation . Voltage resistance up to 8 kV . Allows high potential
- Maximum Primary Voltage Rating: 500 volts
- Mounting / Form Factor: Chip Transformer
- Operating Frequency Range: 40000 to 500000 Hz
- Transformer Category: Signal / RF Transformer
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Supplier: RS Components, Ltd.
Description: product line brings you the rapid availability of a standard gate drive transformer. A wide selection on turns ratio, ignition current and voltages are designed to offer you the desired standard product. Galvanic separation . Voltage resistance up to 8 kV . Allows high potential
- Maximum Primary Voltage Rating: 750 volts
- Mounting / Form Factor: Chip Transformer
- Operating Temperature: -25 to 70 C
- Transformer Category: Signal / RF Transformer
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Supplier: ValueTronics International, Inc.
Description: the range of the TTR to 329.99:1 and includes all cords needed to connect it to the 550005B. The 550030 is used with the 550005B to test single-phase power, potential, and current transformers by electricians and electrical contractors.
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current in real-time for precise operation. The inclusion of an overcurrent protection breaker makes it an Overcurrent protection isolation transformer, safeguarding both the transformer and connected devices from potential damage due to excessive current (read more)
Browse Transformers Datasheets for TPS Elektronik GmbH -
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 -
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 -
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 -
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 -
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 -
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 Datasheets for MTE Corporation
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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
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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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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
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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
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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
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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
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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
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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
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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
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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
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Potential Transformer - Potential Transformer Manufacturers, Suppliers
Search potential transformer .
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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.
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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.
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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.
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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.