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ignition transformer / for burners
ignition 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 ...

instrument transformer / current / toroidal
instrument transformer
J3R80B Enerdis

J3R80B current transformers comply with EN 60044 standards and are commonly used with galvanic insulation and applications that supply power to measurement instruments. J3R80B offers an option of a sealable protective ...

instrument transformer / current / encapsulated / three-phase
instrument transformer
TRI 500 Enerdis

Completely compliant with EDF regulations, including HN 52S55, this device is also useful for three phase LDV metering, it can meter at 100 kVA at the most. This device is compliant with EDF tariff types 2 and 1 at 630 kVA, and also features ...

pulse transformer / encapsulated / AC / through-hole
pulse transformer
IT

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

The Schurter EMV Impulse transformers are generally utilized in ignition circuits with Thyristors, Triacs, power transistors and IGBT's, as well as for galvanic separation of drive- and power-circuit. The IGBT tool also ...

pulse transformer / encapsulated / AC / for printed circuit boards
pulse transformer
IS

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

The EMV impulse transformers (Pulse transformers intended for SMD mounting) comes in increased insulating range of (>3.2 kVAC) and still increased insulation range up to maximum of 500V on the secondary ...

pulse transformer / encapsulated / AC / coupling
pulse transformer
IL

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

... pulse transformers for THT mounting with a cost-optimized design is used in galvanic separation of drive- and power-circuits, ignition circuits with Thyristors, Triacs, power transistors and IGBT's, DC/DC converters, ...

pulse transformer / encapsulated / coupling / for printed circuit boards
pulse transformer
IX

Current: 0.1 A
Primary voltage: 500 V

The EMV Impluse transformers series IX is a cost-effective pulse transformer for the galvanic separation of drive- and power-circuits. It creates a high degree of insulation between the primary and secondary ...

isolation transformer / encapsulated / control / through-hole
isolation transformer
SolaHD HSZ series

Electric power: 1 kVA - 10 kVA
Primary voltage: 220 V - 575 V
Secondary voltage: 23 V - 240 V

The HSZ Series transformers were designed for industrial applications that required specific types of mountings. These transformers come in ratings from 1 through 10kVA.

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Emerson EGS Electrical Group
current transformer / encapsulated / control / for printed circuit boards
current transformer
SolaHD International Series

Electric power: 2000, 1500, 1000, 750 kVA
Primary voltage: 40 V - 600 V
Secondary voltage: 23 V - 240 V

... control components demand inrush currents up to 10 times the transformer’s nominal rating without sacrificing secondary voltage stability beyond practical limits. International Series transformers fully ...

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Emerson EGS Electrical Group
electrical power supply transformer / encapsulated / control / floor-standing
electrical power supply transformer
SolaHD SBE series

Electric power: 2000, 5000, 3000, 1500 kVA
Primary voltage: 230 V - 480 V
Secondary voltage: 115, 120, 110 V

The SBE encapsulated industrial control transformers are able to seal the transformer windings against dirt, moisture and industrial contaminants as they are epoxy encapsulated. The possibility of electrical ...

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Emerson EGS Electrical Group
isolation transformer / encapsulated / laminated / for printed circuit boards
isolation transformer
SolaHD SBE Series

Electric power: 1.5 kVA - 5 kVA
Primary voltage: 120 V - 600 V
Secondary voltage: 24, 110, 115, 120 V

... provides voltage regulation in excess of NEMA recommendations without exceeding 55°C/131°F rise. These higher power capacity transformers are the best choice when 80 percent or more of the load components are electromagnetic ...

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Emerson EGS Electrical Group
isolation transformer / encapsulated / control / compact
isolation transformer
SolaHD SMT series

Electric power: 2000, 5000, 3000, 1500, 1000 kVA
Primary voltage: 220 V - 480 V
Secondary voltage: 115, 120, 110 V

... insulation system and has a rise of 115°/239°F while carrying a full load. The ratings range from 1KVA-5 KVA. The SMT transformers comply with NEMA specifications for electrical performance and regulation, and are ...

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Emerson EGS Electrical Group
current transformer / instrument / encapsulated / opening
current transformer

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FANOX ELECTRONIC
current transformer / protection / toroidal / DIN rail mount
current transformer
CT 20 30 50 70

Current: 3200 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
protection transformer / toroidal / PCB / low-voltage
protection 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 / instrument / encapsulated / DIN rail mount
current transformer
CT series

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 the transformer. The toroidal transformer ...

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FANOX ELECTRONIC
current transformer / instrument / industrial / telecommunications
current transformer
CT 80II

Current: 0 A - 1800 A

CT 80II, a much smaller and lighter current transformer, developed by Fanox, reaches up to 1800 A of primary current and has a transformers ratio of 1200/5. The product includes a sealable connection ...

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FANOX ELECTRONIC
current transformer / compact / open type
current transformer
STP-24 series

Open-core current transformers with compact dimensions for easy installation. This type of transformer is very easy to install and uninstall on compact panels where the reduced space makes it difficult ...

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CIRCUTOR
current transformer
current transformer
TCM-420 series

Built-in internal output power supply Needs an auxiliary power supply of 230 V ac Primary current: from 2.5 to 300 A ac, depending on the type Secondary current: 4..20 mA Internal diameter: from 25 to 35 mm, depending on the type Busbar ...

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CIRCUTOR
current transformer
current transformer
TI-420 series

Needs an output power supply of 10...28 V dc Primary current: from 2.5 to 1500 A ac, depending on the type Secondary current: 4..20 mA Internal diameter: from 35 to 105 mm, depending on the type Busbar dimensions: from 35 to 105 mm, depending ...

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CIRCUTOR
instrument transformer / current / encapsulated / toroidal
instrument transformer
MC1 series

Current: 150 A - 1500 A

... single phase, and is also classified as current transformers. The transformer range starts from 150 to 1,500A, while its secondary range is up to 250 mA. There are three ranges in the same transformer. ...

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CIRCUTOR
instrument transformer / current / encapsulated / three-phase
instrument transformer
MC3 series

Current: 63 A - 250 A

The MC3 series from Circutor is a three-phase current transformer that is made for installation above a switch. It is equipped with a transformer that has a range from 63 up to a maximum of 250 A, with ...

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CIRCUTOR
instrument transformer / current / encapsulated / through-hole
instrument transformer

Current: 5, 1 A

... measuring current transformers (1 A or 5 A). It should be ensured that the measuring device and the measuring current transformers used at least comply with accuracy class 0.5 S or higher. Bender provides ...

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BENDER
isolation transformer / encapsulated / open type / single-phase
isolation transformer
ES710 series

Current: 14.2 A - 45.3 A
Electric power: 3.15 kVA - 10 kVA

The series of ES710 transformers has unbreakable insulation. These are designed in compliance with the IEC 61558-1 / DIN EN 61558-1 (VDE 0570-1) and IEC 61558-2-15 / DIN EN 61558-2-15 (VDE 0570-2-15) requirements. The ...

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BENDER
isolation transformer / encapsulated / three-winding / three-phase
isolation transformer
DS0107 series

Current: 3 A - 15.6 A
Electric power: 2 kVA - 10 kVA

... 0100-710): 2002-11, para 710.512.1.6.2) specify isolated installation, this is followed by the transformers whose fixing angles are isolated from the transformer core. Both vertical and horizontal installation ...

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BENDER
isolation transformer / dry / laminated / single-phase
isolation transformer
ESL0107 series

Current: 0.6 A - 4.6 A
Electric power: 0.12 kVA - 1 kVA

The ESL0107 Series features transformers which reinforced insulation. The transformers comply with the requirements of the IEC 61558-2 -6 / DIN EN 61558-2-6 (VDE 0570-1). They also contain tapping points ...

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BENDER
instrument transformer / current / encapsulated / toroidal
instrument transformer
W0-S20…W5-S210 series

... current transformers. It is applied for residual current monitors (RCM) and for residual current monitoring systems (RCMS). COnnecting CT's to their respective evaluator by two wires activates the process. The distance ...

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BENDER
distribution transformer / immersed / pad-mount / medium-voltage
distribution transformer

Electric power: 25 kVA - 5000 kVA
Primary voltage: 0 kV - 36 kV
Secondary voltage: 420 V

The Transformers immersed in liquid dielectric are suitable for use in interior or exterior installations for Medium Voltage networks of up to 36 kV.

power transformer / immersed / compact / pole-mounted
power transformer
CTO (PUIE)

Electric power: 0 W - 630 W
Primary voltage: 24 kV

The CTO (Optimised Transformer Substation), in accordance with EDF HN 64-S-56 and IEC standards, is a compact walk-in type transformer substation with low visual impact designed for transformer ...

audio transformer / electrical power supply / encapsulated / through-hole
audio transformer
78000 series

Electric power: 0.05, 0.4 W

The Low Profile Audio Transformers is manufactured by Pico Electronics and utilizes materials and methods to resist extreme temperatures of vapor phase, and other reflow procedures without resulting to degradation of ...

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Pico Electronics
power transformer / encapsulated / single-phase / through-hole
power transformer
70000, 80000 series

Electric power: 0.01, 0.02, 0.01, 0.12 W

PICO 70000 and 80000 series surface mount audio transformers come in light weight (1.5 g) rugged packages that withstand extreme vapor temperature (220°C), I.R., and other reflows without compromising on the electrical ...

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Pico Electronics
pulse transformer / encapsulated / planar / SMD
pulse transformer
71000, 81000 series

Electric power: 0.06 W - 0.4 W

The 71000, 81000 series of Pico Electronics are audio transformers, that have 2 Ohm to 40K Ohm, 400Hz to 100KHz, and 400 milliwatt at 1KHz. These devices are miniature-sized transformers that feature ...

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Pico Electronics
audio transformer / pulse / encapsulated / through-hole
audio transformer
76000 series

Electric power: 0.1 W - 0.6 W

The Audio Transformer 7600 Series is suitable for electronics applications. The transformer is manufactured with Mil-PRF-27 in Grade 5 and Class S. It is built with ultra miniature size. During operations, ...

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Pico Electronics
audio transformer / power / encapsulated / single-phase
audio transformer
77000 series

Electric power: 0.04 W - 1 W

The 77000 manufactured by PICO, is a series of audio transformers manufactured by Pico Electronics. The device is designed to utilize materials and methods that can withstand a extreme temperature that ranges from -55C ...

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Pico Electronics
current transformer / primary / toroidal
current transformer
ASW

Current: 50 A - 1000 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 ...

pulse transformer / cast resin / with double secondary / through-hole
pulse transformer
IT series

Current: 0.1 A - 1 A

The pulse transformer which is manufactured by Schaffner can withstand the voltage of up to 4kV while it contains a voltage of 500V. The frequency of the transformer is 40000Hz. The rise time ranges ...

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SCHAFFNER Group
pulse transformer / cast resin / PCB / high-voltage
pulse transformer
IT series

Current: 0.1 A - 3 A

The high voltage pulse transformer manufactured by Schaffner Group, functions to provide a galvanic separation of the drive and the power circuit. This tool highlights a resistance of up to 8kV and it increases the ratio ...

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SCHAFFNER Group
pulse transformer / cast resin
pulse transformer

Electric power: 5 kVA - 796 kVA

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 ...

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SCHAFFNER Group
electrical power supply transformer / cast resin / low-loss
electrical power supply transformer

... high efficiency transformers offer the best ratio between initial cost and operating cost for sensitive applications. We are experienced in designing the ideal construction and finding the optimum material mix for ...

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SCHAFFNER Group
distribution transformer / dry / step-up
distribution transformer

Electric power: 10000 kVA

... and include traction power transformers (TPT), interphase transformers (IPT), auxiliary power transformers (APT), and DC negative return reactors. In addition to that, Schaffner medium ...

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SCHAFFNER Group
ignition transformer / for burners
ignition transformer
AF series

High tension spark transformer according to DIN EN 61558-2-3:2011 for ignition of burners and igniters, designed with separate winding and PE-terminal.

ignition transformer / for burners
ignition transformer
D-HG 55

The D-HG 55 electronic ignition transformer is suitable for the ignition of gases and liquid fuels in small burners. - Ignition of oil and gas - High-performance and reliable ignition - Simple to use and ...

coaxial transformer / power / cast resin / high-impedance
coaxial transformer

Pasternacks matching pads are passive coaxial components that allow impedance matching between 50 Ohm and 75 Ohm systems without introducing a lot of reflection to the circuit. For applications requiring a connection between a 50 Ohm ...

current transformer / encapsulated / earth-leakage
current transformer
PGC-2000 series

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 / encapsulated / earth-leakage
current transformer
PGC-3000 series

Used as ground-fault current detectors, the PGC-3026 - PGC-3000 Series of sensitive current transformers (CTs) have become vital components of the POWR-GARD ground fault detection product range. These CTs have beeen manufactured ...

current transformer / encapsulated / earth-leakage
current transformer
PGC-5000 series

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 ...

isolation transformer / encapsulated / safety / open type
isolation transformer
MTS series

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
isolation transformer / encapsulated / control / open type
isolation transformer
MTS series

Current: 0.17 A - 1.17 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
isolation transformer / encapsulated / safety / closed
isolation transformer
MTL series

Current: 0.11 A - 2 A
Electric power: 0.03 kVA - 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
isolation transformer / encapsulated / safety / laminated
isolation transformer
MST series

Current: 0.24 A - 2.9 A
Electric power: 0.04 kVA - 1 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
isolation transformer / encapsulated / control / open type
isolation transformer
MST series

Current: 0.61 A - 4.73 A
Electric power: 0.06 kVA - 1 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
balun transformer / distribution / cast resin / through-hole
balun transformer
BU05MCxxT series

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

instrument transformer / current / cast resin / DIN rail mount
instrument transformer
Transformateurs de courant

Current: 5 A - 5000 A
Electric power: 3 kVA

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 ...

cast resin transformer / differential / earth-leakage / protection
cast resin transformer

Core balance transformers protects or signals resources such as earth leakage protection relays. this transformer or toroid proposed by SOCOMEC meet requirements in terms of measurement sensitivity and ...

current transformer / high-accuracy / low-voltage / high-voltage
current transformer
Capteurs de mesure de haute précision

Current: 5, 150 A
Electric power: 36 kVA - 100 kVA

This high-accuracy, HV current transformer is used in the low-voltage, metering cabinets (36 to 100 kVA). SOCOMEC current transformers deliver a standard current to the secondary that is proportional ...

current transformer / high-accuracy / DIN rail mount / low-voltage
current transformer
Capteurs de mesure BT de haute précision

Current: 100 A - 2000 A

SOCOMEC current transformers deliver a standard current to the secondary that is proportional to the primary current and adapted to the rating of the associated energy meter. Advantages High measuring accuracy The ...

safety transformer / DIN rail mount / protection
safety transformer
TRU S 22

Primary voltage: 230, 400 V

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 ...

isolation transformer / planar / through-hole / single-phase
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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Standex-Meder Electronics GmbH
power transformer / planar / SMD / for electronics
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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Standex-Meder Electronics GmbH
power transformer / laminated / through-hole / single-phase
power transformer
CSB

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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Standex-Meder Electronics GmbH
power transformer / toroidal / SMD / single-phase
power transformer
CST

The Standex Custom Current Transformer are ideal for use in electronic installations found in industrial and commercial industries.

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Standex-Meder Electronics GmbH
power transformer / toroidal / SMD / single-phase
power transformer
CCT-1

The CCT-1 is a high quality current transformer specifically designed to provide a good quality performance which is an ideal device for electronics. It is a custom current transformer built with an open ...

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Standex-Meder Electronics GmbH
step-up transformer / open type / single-phase / for electronics
step-up transformer

The device is a series of transformers manufactured by TE Connectivity. The unit has either a step-up or step down voltage to match the incoming supply to the voltage required by the product. It has a standard input voltage ...

electrical power supply transformer / cast resin / safety / laminated
electrical power supply transformer
TRANSF series

The Safety Transformer is an isolating transformer intended for supplying a circuit at a maximum 50 V with safety extra low voltage. Insulating transformer has primary and secondary windings ...

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