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Supplier: Specialty Product Technologies
Description: Volt-Pac® Variable Transformers provide continuously adjustable voltage to an electrical load from a fixed line voltage. Operation is based on autotransformer action in unsaturated magnetic components, so the output waveform is a precise reproduction of the input
- Transformer Category: Power / Power System / Distribution Transformer
- Winding Turns: Variable
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Supplier: Block USA, Inc.
Description: Rated input voltage 230 Vac Rated output voltage 0 - 250 Vac Rated current 0.8 - 20 A Insulation class B Maximum ambient temperature 45 °C Degree of protection IP 00 Variable transformer to: VDE 0552 Variable auto transformer for continuous adjustment of AC
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 230 to 250 volts
- Operating Frequency Range: 50 to 60 Hz
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Specialty Product Technologies
Description: 22 Series are of open construction and primarily designed for back-of-panel mounting. The rated output for the Type 22 Series is 2.25A for constant current loads. The 22 Series types operate from 240V lines. The tapping arrangement permits an output voltage range of zero to line
- Maximum Primary Voltage Rating: 240 volts
- Transformer Category: Power / Power System / Distribution Transformer
- Winding Turns: Variable
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Supplier: MTC Industries & Research Carmiel Ltd.
Description: The LVDT-1901 is a miniature electro-mechanical transducer, linearly converting position of an object, mechanically attached to it, into DC Voltage. Particularly suitable for highly accurate measurements in harsh environmental conditions, such as vibration and high acceleration. Available
- Measurement Range: 0.3150 inch
- Operating Temperature: -40 to 80 F
- Output: Voltage
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Supplier: MTC Industries & Research Carmiel Ltd.
Description: The LVDT-2005 is a miniature electro-mechanical transducer, linearly converting position of an object, mechanically attached to it, to AC output. Particularly suitable for highly accurate measurements in harsh environmental conditions, such as vibration and high acceleration. Available with
- Measurement Range: 0.8661 inch
- Operating Temperature: -15 to 80 F
- Output: Voltage
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Supplier: Specialty Product Technologies
Description: 21 Series are of open construction and primarily designed for back-of-panel mounting. The rated output for the Type 21 Series is 5A for constant current loads. The 21 Series types operate from 120V lines. The tapping arrangement permits an output voltage range of zero to line voltage
- Maximum Primary Voltage Rating: 120 volts
- Mounting / Form Factor: Other
- Transformer Category: Power / Power System / Distribution Transformer
- Winding Turns: Variable
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Supplier: Newark, An Avnet Company
Description: VARIABLE TRANSFORMER; Input Voltage:600V
- Maximum Primary Voltage Rating: 600 volts
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Supplier: Specialty Product Technologies
Description: The POWESTAT Full Range Regulator Controller is a solid-state sensing device which monitors and detects any variation in load voltage or current and operates a POWERSTAT Variable Transformer synchronous drive motor to correct the variation and hold the output constant at a
- Transformer Category: Power / Power System / Distribution Transformer
- Winding Turns: Variable
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Supplier: ABB Power Products/Power Systems
Description: different machines used in manufacturing and other industries. VSDs are also used in power generation and gas expanders. Product scope: Low voltage VSDs are typically from 200 to 4,000 kVA for two-winding transformers Low voltage VSDs are typically from 160 to 5
- Cooling: Dry-type / Air Cooled
- Mounting / Form Factor: Pad-Mounted
- Power Rating (VA): 200000 to 4.00E7 VA
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Newark, An Avnet Company
Description: Variable Transformer; Input Voltage:480V; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Transformer Type:Variable
- Maximum Primary Voltage Rating: 480 volts
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Supplier: Newark, An Avnet Company
Description: Variable Transformer; Input Voltage:240V; Output Current:25A; Output Voltage:240V
- Maximum Primary Voltage Rating: 240 volts
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Supplier: Ametek Solartron Metrology
Description: 2.6mm measurement range Rugged construction Short body length SM transducers cover two standard linear ranges from ±1mm to ±3mm. They are designed for measuring displacement in applications where infinite resolution and repeatability are required in a very small size. The core and push rod assembly
- LVDT Type: Current Balance AC-AC
- Linearity: 0.2500 ±% Full Scale
- Measurement Range: 0.0394 to 0.1181 inch
- Operating Temperature: -40 to 185 F
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Supplier: Ametek Solartron Metrology
Description: 3, 12, 25mm measurement range 0.25% Linearity FRO Small 9.5mm body diameter With a 9.5mm body diameter, the Optimum Series of LVDT displacement transducers is the ideal choice for process control and research applications where space is limited. Optimum Series transducers are available with free or
- LVDT Type: Current Balance AC-AC
- Linearity: 0.2500 ±% Full Scale
- Measurement Range: 0.0591 to 1.97 inch
- Operating Temperature: -40 to 302 F
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Supplier: Ametek Solartron Metrology
Description: •±1, ±2.5, ±5, ±10 mm Measurement Range •DC Unipolar, Bipolar and 4-20 mA Output •Excellent Repeatability: 0.15 µ •Linearity 0.2% •Precision Ball Bearings •Large Selection of Probe Tips •3D drawings available
- LVDT Type: Current Balance DC-DC
- Linearity: 0.2000 ±% Full Scale
- Measurement Range: 0.0394 to 0.3937 inch
- Operating Temperature: 41 to 185 F
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Supplier: Newark, An Avnet Company
Description: Variable Transformer; Input Voltage:120V; Output Current:350A; Constant Current Load:50A; Output Voltage:140V
- Maximum Primary Voltage Rating: 120 volts
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Supplier: Allied Electronics, Inc.
Description: POWERSTAT® Variable Transformers with patented POWERKOTE® Coils provide a simple rugged method of controlling electrical voltage current and power. They take in utility line voltage and provide continuously adjustable output voltage. Most frame sizes are available
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 0.0 to 140 volts
- Operating Frequency Range: 50 to 60 Hz
- Power Rating (VA): 3600 to 4200 VA
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Supplier: Radwell International
Description: DANAHER MOTION SUPERIOR ELECTRIC PD120B VARIABLE TRANSFORMER; INPUT VOLTAGE:480V; OUTPUT VOLTAGE:-; OUTPUT CURRENT:-; CONSTANT CURRENT LOAD:-; IMPEDANCE:-; KNOB ROTATION:-; PRODUCT RANGE:- ;ROHS COMPLIANT: NO AVAILABLE SURPLUS NEVER USED SURPLUS 2 YEAR RADWELL WARRANTY
- Type: Variac / Variable Autotransformer
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Supplier: Majestic Transformer Co.
Description: . Now, the majority of our products are custom designed and manufactured to meet the requirements of a particular application. Whether your requirement is for a one-off control panel transformer or a complex variable power supply with all the 'bells and whistles'. So if you have a
- Mounting / Form Factor: Chassis Mount, Pad-Mounted
- Transformer Category: Power / Power System / Distribution Transformer, Signal / RF Transformer
- Type: Power Transformer, Three Phase / Polyphase Transformer, Variac / Variable Autotransformer, Audio Transformer, Autotransformer
- Winding Turns: Variable
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Supplier: Americor Electronics, Ltd.
Description: Product Categories: Single-Phase Transformers Three-Phase Transformers Power Supplies for Medical Applications Single Phase Ventilation-Fan-LED-Halogen Transformers DC Power Supplies and Switching Power Supplies Toroidal Core Variable
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Moog Inc.
Description: A Rotary Variable Differential Transformer (RVDT) is an electromechanical transducer that provides a variable alternating current (AC) output voltage that is linearly proportional to the angular displacement of its input shaft. When energized with a fixed AC source, the
- Category of Device: Sensor / Transducer
- Electrical Output: Analog Voltage
- Sensor Technology: RVDT
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Supplier: Schaffner EMC Inc.
Description: Schaffner provides isolation multi-pulse drive transformers for variable speed and variable frequency drive applications. These units, also named rectifier transformers, are not just oversized standard units, but are designed specifically for inherent harmonics, minimal
- Cooling: Other
- Power Rating (VA): 1.00E7 VA
- Standards: ANSI, CSA, IEC, UL, VDE, Other
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: CSA Group
Description: Applicable to stationary or portable, single-phase or polyphase, air-cooled separating transformers, autotransformers, variable transformers and small reactors, associated or not, having a rated supply voltage not exceeding 1 000 V a.c., a rated no-load or load output
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Supplier: Americor Electronics, Ltd.
Description: Product Categories: Single-Phase Transformers Three-Phase Transformers Power Supplies for Medical Applications Single Phase Ventilation-Fan-LED-Halogen Transformers DC Power Supplies and Switching Power Supplies Toroidal Core Variable
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Description: Applicable to stationary or portable, single-phase or polyphase, air-cooled separating transformers, autotransformers, variable transformers and small reactors, associated or not, having a rated supply voltage not exceeding 1 000 V a.c., a rated no-load or load output
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Supplier: Radwell International
Description: DANAHER MOTION SUPERIOR ELECTRIC 9T92A1005 TRANSFORMER VARIABLE 120V 2.5A; INPUT VOLTAGE:120V; OUTPUT VOLTAGE:-; OUTPUT CURRENT:2.5A; CONSTANT CURRENT LOAD:2.5A; IMPEDANCE:-; KNOB ROTATION:CW / CCW; PRODUCT RANGE:- AVAILABLE SURPLUS NEVER USED SURPLUS 2 YEAR RADWELL
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Supplier: Siemens Energy Sector
Description: Converter Transformers for large drive applications are combined with a thyristor rectifier for variable speed drive systems. The drive systems in which Converter Transformers are used can drive all kinds of applications such as pumping stations, rolling stock for the mining
- Mounting / Form Factor: Pad-Mounted
- Transformer Category: Power / Power System / Distribution Transformer
- Type: Power Transformer
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Supplier: Trans-Tek, Inc.
Description: The Series 200 DC-DC LVDTs are precision Linear Variable Differential Transformers packaged with a solid state oscillator and a phase sensitive demodulator. The transducer is designed to work with DC voltages, and has excellent linearity, infinite resolution, and high
- LVDT Type: Current Balance DC-DC
- Linearity: 0.3000 to 0.5000 ±% Full Scale
- Measurement Range: 0.1000 inch
- Operating Temperature: -65 to 140 F
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Supplier: OMEGA Engineering, Inc.
Description: analog gage probe, two small transformers share a common magnetic core. As the core moves, the output of one transformer increases and the other decreases. The out-of-balance current provides the measure of the core's position. LVDT's operate on an ac energizing voltage and
- LVDT Type: Frequency Based
- Linearity: 0.1000 ±% Full Scale
- Measurement Range: Over 0.0197 inch
- Operating Temperature: 14 to 176 F
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Supplier: M.A.E. Apparecchiature Elettroniche srl
Description: LVDT linear position transducer with spring loaded return head, 5 mm stroke, IP-65 - SPECIFICATIONS - Stroke: 5 mm spring loaded Accuracy: 0.5%FS Resolution: 0.001 mm Length: 22 cm Diameter: 3 cm Power supply: 24V Output: 0-5V Mounting plate and aluminum substrates sensor included.
- Accuracy: 0.5000 %
- Output: Voltage
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Supplier: Macro Sensors
Description: Macro Sensors' LVDT CD 375 Series of 3/8 inch (9.5 mm) diameter AC-operated LVDTs are small size contactless linear position sensors for both OEM and end user applications. They are available in full scale measuring ranges from ±0.025 inch (±0.63 mm) to ±2.0 inches (±50 mm) and offer 50% larger
- LVDT Type: Current Balance AC-AC
- Linearity: 0.2500 ±% Full Scale
- Measurement Range: Over -0.5000 inch
- Operating Temperature: -65 to 220 F
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Supplier: RDP Electrosense
Description: These transducers are for displacement / position measurement. They make an accurate position measurement of the movement of the armature (the sliding part) relative to the body of the displacement transducer. This transducer uses the Linear Variable Differential Transformer (LVDT
- LVDT Type: Current Balance AC-AC
- Measurement Range: 0.3937 inch
- Operating Temperature: -4 to 257 F
- Output: Voltage
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Supplier: RS Components, Ltd.
Description: Professional range of enclosed variable transformers available in either single or three phase. The transformers are not designed to provide mains isolation but do operate at mains voltage. All of the transformers need to be earthed using the earth studs provided.
- Maximum Primary Voltage Rating: 240 volts
- Maximum Secondary Voltage Rating: 240 to 270 volts
- Mounting / Form Factor: Chip Transformer
- Power Rating (VA): 3600 VA
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Supplier: Genteq
Description: As the commercial HVAC market continues to grow, Genteq is also growing to develop products to fit your needs. The X13 460V is the first high voltage variable speed available for direct drive blower applications. The X13 460V is designed off of the X13 motor used in residential HVAC,
- AC Voltage & Frequency: 460 / 480V 60 Hz, 50 Hz / International Power
- Commutation: Brushless
- Motor Shape: Cylindrical Body
- Orientation: In-line, Single-ended
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Supplier: Columbia Research Labs, Inc.
Description: The Columbia S Series LVDT's are designed to sense linear displacement over the ranges of +/-0.04" to +/-0.30" and translate this motion into a precisely proportional voltage for measurement and control. These transducers consist of a coil assembly potted and mechanically swaged into a 7
- LVDT Type: Current Balance AC-AC
- Linearity: 0.2000 ±% Full Scale
- Measurement Range: 0.3000 to 0.6000 inch
- Operating Temperature: -65 to 275 F
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Supplier: Micro-Epsilon Group
Description: LVDT sensor with free moveable plunger. The 0n-contact measurement is completely wear-free. LVDT sensors are primarily used to measure and monitor movements, displacements, positions, strokes, deflections, dislocations, etc. in vehicles, machines and systems.
- LVDT Type: Current Balance AC-AC
- Linearity: 0.3000 ±% Full Scale
- Measurement Range: 0.0394 inch
- Operating Temperature: -4 to 176 F
Find Suppliers by Category Top
Featured Products Top
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Amp-Line Corp.
High Frequency Output Transformers
We manufacture standard and custom transformers for our clients. Most of our transformer orders are custom designs. We will provide quotation upon receiving the following information. 1. Brief Description of Application 2. Primary Voltage 3 (read more)
Browse Transformers Datasheets for Amp-Line Corp. -
Majestic Transformer Co.
Custom Transformers
. Now, the majority of our products are custom designed and manufactured to meet the requirements of a particular application. Whether your requirement is for a one-off control panel transformer or a complex variable power supply with all the 'bells and whistles' give us a call or send us an (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Abracon LLC
100/1000 Base-T Single Port LAN Transformer
FEATURES
(read more)
• Meet IEEE802.3 specification
• Extended Temperature (-40°C - +85°C)
• ROHS peak reflow temperature rating 245°C
• 1500Vrms Hi-Pot
Browse Transformers Datasheets for Abracon LLC -
Hengda Electronic Factory
Toroidal Core for Transformer
Wound by crgo (cold rolled grain oriented silicon) sheet thickness 0.23mm (power loss 0.85w/kg), 0.27mm (power loss 1.0-1.2w/kg ), 0.3mm (power loss 1.5w/kg), 0.35mm (power loss 2w/kg), 50hz, 60hz, 400hz
(read more)
Browse Transformers Datasheets for Hengda Electronic Factory -
Richardson RFPD
Transformer Driver for Isolated Power Supplies
Peregrine's PE22100 from Richardson RFPD is a push-pull driver for small transformers in isolated power supply applications. The new device drives the primary of a center-tapped transformer from a 3.0 V or 5 V supply to deliver an isolated power supply. (read more)
Browse Transformers Datasheets for Richardson RFPD -
Hengda Electronic Factory
Hi-fi Audio Transformer / Powerful Noise Absorbber
1.The Electronic Dates of Hi-fi Transformer Partial Mod. HDV-50-GO, 50VA, Prim. DC Resistance 36Ω±20%, No (read more)
Browse Transformers Datasheets for Hengda Electronic Factory -
Hengda Electronic Factory
Hengniu in 2019 China West Refrigeration Show
36V human safety low-voltage power supply, isolated from the Power Grid. Low voltage, big power, big current give a strict requirement on the transformer to improve efficiency and control safety, size, noise (read more)
Browse Transformers Datasheets for Hengda Electronic Factory -
Triad Magnetics
Next-Gen PC Mount Split Pack Transformers
The Triad Split Pack™ split bobbin transformer is an extremely versatile tool for PC board applications. Split Pack™ transformers are nonconcentrically wound - with primaries and secondaries side-by-side. Unlike the secondary-on-top-of-primary designs of standard PC board (read more)
Browse Transformers Datasheets for Triad Magnetics -
Majestic Transformer Co.
New High Frequency Transformers & Chokes
We can offer the full range of ferrite cored transformers and inductors utilising the Ferroxcube, Epcos, Thompson or MMG-Neosid ranges of materials. Delivery lead times are dependant on supplier stocks, however we are pleased to hold material stocks for regular items. (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Majestic Transformer Co.
Industrial Cased Custom Three Phase Transformers
Our transformers in this range are all custom built to order and are suitably protected by a sheet metal case. They are normally wall mountable up to 2250VA and floor standing above this rating. Many requirements are for isolation and/or conversion of three phase machines, or creation of a (read more)
Browse Transformers Datasheets for Majestic Transformer Co.
Conduct Research Top
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Linear Variable Differential Transformer Technology
Differential transformers are electromagnetic devices for translating the displacement of a magnetic armature into an AC voltage, which is a linear function of the displacement. They are basically composed of primary and secondary coils wound on an air core and a movable armature is used to control
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Safely Providing Grid-Readiness Support for Substations
on a substation transformer to take measurements and determine the core and winding losses. To do this, we provided a manually-controlled variable voltage source and designed and installed a selection of generators and a transformer container that let us vary the voltage to align with the requirements
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Basic Output Generator Excitation and Demodulation Requirements for USD Gyroscopes
variations of this basic variable transformer design used in various gyroscope designs. All transformer based pickoffs however, operate in the same fundamental manner. As in all typical transformers, AC voltage, or excitation, is supplied to the pickoff transformer primary winding. From the secondary
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Application Note: Velocity Measurements
How do I measure the velocity of a hydraulic cylinder using a LVDT signal?. The customer is testing aircraft hydraulic cylinders. He is plotting the throw of the cylinder using an LVDT (Linear Variable Displacement Transformer) which outputs a voltage proportional to the displacement along
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AN509 SCM5B43 - DC LVDT Input Module
Linear variable displacement transducers (LVDTs) provide a method of measuring displacements with very high accuracy and infinite resolution. These type of transducers utilize a precision linear variable differential transformer (also referred to in the industry as LVDT) as a measuring source
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Design and Development of Medical Electronic Instrumentation
, state-variable filter with tunable. cutoff frequency, twin-T notch filter, gyrator notch filter, universal harmonic eliminator. notch comb filter, basic switched-capacitor filters, slew-rate limiter, ECG amplifier with. pacemaker spike detection, "scratch and rumble " filter for ECG, and an intracardiac
More Information Top
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Study program for constant current capacitor charging method
Maximum line currents in programmed charging can be decreased by having a larger and more expensive Variable Voltage Transformer and Power Supply .
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http://krex.k-state.edu/dspace/bitstream/handle/2097/1678/MingHu2009.pdf?sequence=1
With the help of a 5 amp variable voltage transformer (All Electronics Inc), the power input could be adjusted, which affected the DC motor to drive the blower.
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Design of a high power brushless linear variable transformer
The above-mentioned reasons indicate that the use of brushes in the structure of high current and power variable voltage trans- former should be avoided.
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IEEE Recommended Practice for Voice-Frequency Electrical-Noise Tests of Distribution Transformers
It is recommended that a variable voltage transformer be used as a buffer between the ac supply and the rest of the test circuit to limit surge currents.
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Electrical Energy Efficiency: Technologies and Applications
Variable voltage transformer : reduces the primary voltage supplied to the ballasts, reducing light output and electrical input (enabling a reduction in rated power down to 50%).
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MFTF electron cyclotron resonance heating conceptual design study. Final report
LI1, LI2 and LI3 rep resent the leakage inductance for the variable voltage trans former (in the single channel) and the values are equivalent to those of a unit with 17, reactance on a 7.37MVA base.
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Occupational Safety Review of High Technology Facilities
The stop work did not affect activities related to the accident investigation or operation of a variable voltage transformer .
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Architectural Engineering Design: Mechanical Systems > ELECTRICAL
If the voltage varies frequently and the trannie’s load requires constant voltage, or where variable-speed, variable-lighting, or variable-heat control is required, a variable voltage transformer , a unit with a rotatable toroid winding that allows its primary/secondary ratio to fluctuate …
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CR4 - Thread: Variac Testing
Just for everyone's information: Variac is the trade name for a particular brand of variable voltage transformer .
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THERMIONIC CONVERTER LIFE AND REPEATABILITY INVESTIGATION. First Quarterly Progress Report, January 2, 1964-March 31, 1964
The difference between the bombardment voltage and the reference voltage, if dif- ferent from null, is chopped and amplified and drives a servo motor v?hich adjusts the fine variable voltage transformer in the bombardment filament cir- cuit.