Transformers

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power transformer
power transformer
4000 Series

Primary voltage: 120 V - 575 V
Secondary voltage: 5, 10, 24, 12 V

Product Type Features Product Type Transformer Electrical Characteristics Primary Voltage 120 V, 208 V, 240 V, 277 V, 480 V, 575 V Secondary Voltage (V) 5, 10, 12, 24 Power Rating (VA) 75 Termination Features Termination ...

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TE Connectivity
isolation transformer
isolation transformer
122-6721

Primary current: 16 A
Output power kVA: 1.5 kVA
Primary voltage: 230 V

... RS PRO portable isolation transformer can be used to isolate a standard European 230 V mains voltage supply. It has a high-quality design that’s light, robust and is made with your safety in mind. The separating transformer ...

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RS PRO
isolation transformer
isolation transformer
504-228

Primary voltage: 245, 230, 415, 400 V
Secondary voltage: 230 V
Frequency: 50 Hz - 60 Hz

... regulations Our Transformer provides high-quality safety and isolating properties for use in control circuits and general applications Exceptional low loss noise laminations characterising our Isolation Transformer The ...

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RS PRO
isolation transformer
isolation transformer
890-2869

Primary current: 20 A
Output power kVA: 16.3 kVA
Primary voltage: 415 V

... This model is part of RS PRO's series of professional 'Varivolt' transformers that come in a variety of current ratings and in both single and three-phase versions. These transformers are used for audio ...

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RS PRO
current transformer
current transformer
IMB

Primary current: 0 A - 4,000 A
Secondary voltage: 36 kV - 800 kV

... customer-tailored solutions IMB oil-minimum current transformers are based on a tank type (hairpin) design and available with porcelain or silicone rubber insulators. Hitachi ABB Power Grids current transformers ...

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ABB AG
current transformer
current transformer
1411 series

Primary voltage: 600 V

Our Bulletin 1411 Current Transformers (CTs) are low voltage transformers for various power measurement devices and applications, including protective relays, analog devices, transducers, and PowerMonitor™ ...

pulse transformer
pulse transformer
IT

Primary current: 0.1 A - 0.5 A
Primary voltage: 600 V

... used in ignition circuits with Thyristors, Triacs, power transistors and IGBT's DC/DC Converters Line coupling transformers in high speed data transmission

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SCHURTER
pulse transformer
pulse transformer
IS

Primary current: 0.1 A - 0.5 A
Primary voltage: 600 V

... used in ignition circuits with Thyristors, Triacs, power transistors and IGBT's DC/DC Converters Line coupling transformers in high speed data transmission

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SCHURTER
pulse transformer
pulse transformer
IL

Primary current: 0.1 A - 0.25 A
Primary voltage: 500 V

... used in ignition circuits with Thyristors, Triacs, power transistors and IGBT's DC/DC Converters Line coupling transformers in high speed data transmission

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SCHURTER
balun transformer
balun transformer
BU05MCxxT

... singular structure This item can be custom designed to meet customer requirements Applications Impedance transformers Distribution transformers

burner transformer
burner transformer
TZI, TGI

The ignition transformer model TGI from Elster is compatible with wall set up, complying to IP 65 protection standards. These transformers are ideal for ignition and control with a single electrode. Its ...

current transformer
current transformer
PGC-2000 series

Primary current: 200 A

The PGC-2056, which is manufactured by Littelfuse, is a current transformer that is an essential device to use in the POWR-GARD ground fault detection product line. It is made of a high-density metal which has repeatable ...

current transformer
current transformer
PGC-5000 series

Primary current: 30 A

PGC Current Transformers (CTs) have been specifically engineered to deliver precise results in low ground fault conditions. They are vital members of the POWR-GARD range of ground fault detectors. They are available with ...

high-frequency transformer
high-frequency transformer
SMST15 Series

High-Frequency Matching Transformers Accommodating both low band (700-960 MHz) and high band (1,710-2,170 MHz), matching devices in the SMST21 series can be used in a broad range of antennas.

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Murata Electronics
current transformer
current transformer
TA series

Primary current: 5 A - 8,000 A
Frequency: 50 Hz - 60 Hz

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FRER
current transformer
current transformer

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FRER
current transformer
current transformer

Frequency: 50 Hz - 60 Hz

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FRER
isolation transformer
isolation transformer
PST10024

Primary voltage: 115, 230 V
Secondary voltage: 24, 12 V
Frequency: 45, 66 Hz

The Safety isolating transformer of the PST100 series are powerful and robust transformers to power devices with low alternating input voltage. The PST10024 transforms AC line voltage into short circuit ...

isolation transformer
isolation transformer
PST10012

Primary voltage: 230, 115 V
Secondary voltage: 24, 12 V
Frequency: 66, 45 Hz

The Safety isolating transformer of the PST100 series are powerful and robust transformers to power devices with low alternating input voltage. The PST10012 transforms AC line voltage into short circuit ...

measurement transformer
measurement transformer
MCT 120

Partial discharge measurements on power cables The MCT 120 high-frequency current transformer (HFCT) is specifically designed for periodic partial discharge (PD) measurement and diagnostics on high-voltage cable systems. ...

measurement transformer
measurement transformer
VBO3

Primary voltage: 0 V - 300 V
Secondary voltage: 0 V - 600 V
Frequency: 50, 60 Hz

Three-phase voltage transformer VBO3 is a three-phase voltage transformer with a transformation ratio of 1:2 and extends the range of application of a CMC up to 600 V (L-N). Main fields of application ...

test transformer
test transformer
MTR2

Secondary voltage: 100, 200, 400, 800 V

Matching transformer for on-site induced voltage testing of LV & MV power transformers MTR2 – Induced voltage high-voltage testing on MV transformer. MTR2 is a matching transformer, ...

current transformer
current transformer
TRMC series

Primary current: 100 A - 3,000 A
Output power kVA: 0, 0.01 kVA
Frequency: 50, 60 Hz

... Degree) - Tropicalization - Impossibility of tampering with the transformer, preventing any form of access to the internal elements. Applications Current transformers for energy meters. Used ...

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CIRCUTOR
current transformer
current transformer
SC3 series

Primary current: 125 A

Efficient current transformers that have been specially designed to be installed on top of a switch. The most important feature of these split-core transformers is that they are very easy to install. ...

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CIRCUTOR
instrument transformer
instrument transformer
TRM series

The TRM Series, manufactured by Circutor, is a current instrument transformer that is used to determine the measurement of rotating electric currents. This transformer is especially compressed in resin ...

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CIRCUTOR
instrument transformer
instrument transformer
max. 6 000 A | CTD series

Primary current: 0 A - 6,000 A

The new current transformers and split-core current transformer with bus-bar mounting facility from Carlo Gavazzi can be connected with all the existing wire terminals and can be installed either in DIN-rails ...

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CARLO GAVAZZI
electrical power supply transformer
electrical power supply transformer

Delta is the worlds leading manufacturer of magnetic and electronic components. With over 30 years experience, Delta has the most professional engineers in designing magnetic components that fit youre your requirement at the most economical ...

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Delta Electronics, Inc.
audio transformer
audio transformer
78000 series

Electric power: 0.05, 0.4 W

PICO surface mount units utilize materials and methods to withstand extreme temperatures of vapor phase, I.R., and other reflow procedures without degradation of electrical or mechanical characteristics. Specifications MIL-PRF-27: ...

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Pico Electronics
audio transformer
audio transformer
70000 series

Electric power: 0.125, 0.015, 0.01, 0.02 W

PICO surface mount units utilize materials and methods to withstand extreme temperatures (220º C) of vapor phase, I.R., and other reflow procedures without degradation of electrical or mechanical characteristics. Specifications MIL-PRF-27: ...

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Pico Electronics
pulse transformer
pulse transformer
71000 series

Electric power: 0.062 W - 0.4 W

PICO surface mount units utilize materials and methods to withstand extreme temperatures of vapor phase, I.R., and other reflow procedures without degradation of electrical or mechanical characteristics. Specifications MIL-PRF-27: ...

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Pico Electronics
current transformer
current transformer
LINETRAXX® CTUB103

Primary current: 25, 5, 10 A

... a CTBC… measuring current transformer core and a CTUB103 electronic module, which can be combined to suit the application. The measuring current transformers can be used in DC, AC and 3(N)AC systems ...

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BENDER
current transformer
current transformer
LINETRAXX® CTAC-Serie

... Measuring current transformers CTAC… • For RCMS460/490 residual current monitoring systems • For RCM420 residual current monitors • For EDS440 and EDS460/490 insulation fault locators in AC and DC systems Measuring ...

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BENDER
current transformer
current transformer
LINETRAXX® CTUB100 series

Primary current: 0 A - 20 A
Primary voltage: 12, 24 V
Secondary voltage: 10 V

... measuring current transformers are intended for connection to RCMS460/490. If the CTUB102-CTBCxx measuring current transformers are connected to an RCMS460/490 system, a DC 24 V power supply unit is required ...

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BENDER
current transformer
current transformer
CT 20 30 50 70 90

Primary current: 3,200 A

Protection & Measurement for Low Voltage - Up to 3200 A of primary current. - Transformers ratio …/5. - Terminal cover, metal brackets for fitting, bus-bar holders and DIN rail mounting accesories included. - Standards: ...

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FANOX ELECTRONIC
low-voltage transformer
low-voltage transformer
CT50 series

Protection & Measurement Transformers for Low Voltage Provided burden 15 VA. Transformer ratio …/5. Fixing base included.

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FANOX ELECTRONIC
current transformer
current transformer
CT series

... Measurement Transformers for Low Voltage. CT-1 and CTD-1 Toroidal transformers are specially designed to be used with ELR-B, ELR-3C, D30 and DM30 relays. The relay ensures the assembly sensitivity of ...

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FANOX ELECTRONIC
isolation transformer
isolation transformer
VGT series

Isolation transformers with high withstand voltages are required in the IGBT gate drive power supplies of motor inverters for xEVs. The products in this series successfully combine a shift to high coupling (low leakage) ...

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TDK Electronics Europe
current transformer
current transformer

Primary current: 5 A - 5,000 A

SOCOMEC current transformers provide a standard current to the secondary proportional to the primary current, which is adapted to the related device's rating. Standard version features detachable terminal covers and double ...

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SOCOMEC
current transformer
current transformer
ASW

Primary current: 50 A - 1,000 A

Primary current from 50 A up to 1000 A ●Slip whole for different squares ●Easy handling ●Extended secondary terminal cover ●Innovative secondary clamp technology ●Break check plastic case ●Casting compound ●Isolation class E ●Accuracy ...

isolation transformer
isolation transformer
MTS series

Primary current: 0.08 A - 1.35 A
Electric power: 0.03 kVA - 0.25 kVA

Transformers have to be flexible because different situations require different voltages. Murrelektronik's product range offers this flexibility, no matter if it's an isolation transformer, control transformer, ...

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MURRELEKTRONIK
power transformer
power transformer
ACS, PSZ

Primary current: 0.7 A
Electric power: 10 kVA - 200 kVA
Secondary voltage: 0 V - 1,000 V

... corona, wet and pollution tests. It is also capable of performing test on inductive load through its voltage transformers. Multiple transformer sets can be stacked to reach the required voltage level.

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Haefely Test AG / Hipotronics INC
power transformer
power transformer
SGB GravityLine

Electric power: 100 kVA - 3,150 kVA
Primary voltage: 20 kV
Secondary voltage: 410 V

SGB GRAVITY LINE Cast resin dry type transformers ECO DESIGN SANERGRID for fire protection and safety in your installation, no retention tank and no extinguishing system required. Recommended for hospitals, tunnels, train, ...

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SANERGRID
distribution transformer
distribution transformer
TrafoELETTRO

Electric power: 1 W - 100,000 W
Primary voltage: 1,000 V - 36,000 V
Secondary voltage: 100 V - 20,000 V

TrafoELETTRO Dry type cast resin bi tension transformers SANERGRID Cast resin dry type transformers bi tension ECO DESIGN SANERGRID for fire protection and safety in your installation, no retention tank ...

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SANERGRID
power transformer
power transformer
KOLEKTOR ETRA

Primary voltage: 1,000 V - 420,000 V
Secondary voltage: 100 V - 220,000 V

KOLEKTOR ETRA power transformers, oil transformers from 10 to 500 MVA and up to 420 kV. Areas of expertise recognized in the production of hydroelectric power, offshore wind and underground transmission ...

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SANERGRID
isolation transformer
isolation transformer
P025 10W-50W

Electric power: 10 W - 50 W

P025 Planar Transformers (10W to 50W) Patented (U.S. PAT. 7,129,809) design with superior thermal management Rated power 10W-50W / Frequency range 300-500kHZ Surface mount (SMD) or through hole (TH) Topology - Forward ...

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StandexMeder Electronics GmbH
power transformer
power transformer
PQ20, PQ26, PQ32

Planar Inductors for PQ20,26,32 comes in sizes 0.4‐6.0μH, 80A max. When compared to equivalent wire wound transformer designs, Planar magnetics have better power density and performance. Across the world, Standex‐Meder, ...

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StandexMeder Electronics GmbH
power transformer
power transformer
CSB

Primary current: 20 A

The CSB is a custom current transformer that is manufactured by standex-Meder electronics. It is built with a primary and secondary winding whose controls are incorporated into a computer. This compact device is less ...

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StandexMeder Electronics GmbH
How to choose this product
transformer

A transformer is an electrical component designed to convert voltage and alternating amperage values into higher or lower voltage and alternating amperage values.

Applications

Transformer applications are numerous. They are found in power distribution networks, AC/DC converters and device power supplies, as well as in electronic circuits, where they transform signals or isolate circuit parts.

Technologies

A transformer is composed of primary and secondary windings with different numbers of turns, each constituting a solenoid. These coils are magnetically coupled by the transformer's shell, or iron core.

How to choose

The desired transformation ratio determines the choice of model. The transferred energy quantities between the primary and secondary coils figure in choice of transformer size. The nature of the primary current (single-phase, three-phase) also helps in determining the appropriate transformer.

Advantages

- Excellent efficiency

Disadvantages

- Heavy
- Bulky
- Generates heat