{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.defLight}}
{{#if company.requestButtonsVisibility.requestButtonQuestion == "ACTIVE"}}
{{elseif company.requestButtonsVisibility.requestButtonWhereToBuy == "ACTIVE"}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.defLight}}
{{#if company.requestButtonsVisibility.requestButtonQuestion == "ACTIVE"}}
{{elseif company.requestButtonsVisibility.requestButtonWhereToBuy == "ACTIVE"}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}}
{{/each}} {{/pushedProductsPlacement5.length}}
current transformer / encapsulated / earth-leakage
current transformer
PGC-2000 series

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

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 ...

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 ...

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 ...

See the other products
SCHURTER
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 ...

See the other products
SCHURTER
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, ...

See the other products
SCHURTER
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 ...

current transformer / dry / toroidal
current transformer
004805500

Current: 1, 50 A
Primary voltage: 1.3 V
Secondary voltage: 1.3 V

Applications „ Balanced systems: network analyzers, automatic power factor correction systems (PFCs) Features „ Connection terminal with cover (IP20) for universal connection, no fork needed „ Bus bar or din rail mounting, included complete ...

See the other products
ETI
current transformer / dry / balanced / single-phase
current transformer
004805504

Current: 100, 5 A

Applications „ Balanced systems: network analyzers, automatic power factor correction systems (PFCs) Features „ Connection terminal with cover (IP20) for universal connection, no fork needed „ Bus bar or din rail mounting, included complete ...

See the other products
ETI
isolation transformer / dry / single-phase / DIN rail mount
isolation transformer
003801383

Primary voltage: 400, 230 V
Secondary voltage: 0 V - 115 V

Generally about transformers The transformers must be protected against possible overloads and short circuits. Our transformers belong to the non-short-circuitproof type and so they must ...

See the other products
ETI
power transformer / dry / single-phase / three-phase
power transformer
HTG

Current: 0.8 A - 32 A
Primary voltage: 400 V
Secondary voltage: 0 V - 450 V

METREL three-phase transformers are suitable for connection to either delta or star connected incoming power sources or loads. They are always star connected and have a neutral connection accessible. A common shaft rotates ...

power transformer / dry / single-phase / three-phase
power transformer
HSM

Current: 2.5 A - 32 A
Primary voltage: 230 V
Secondary voltage: 0 V - 260 V

METREL motor-operated units differ from manual types primarily in the means used to rotate the shaft to vary output voltage. A synchronous motor is used to position the slider. The motor is reversible by means of a SPDT switch (not supplied) ...

power transformer / encapsulated / single-phase / three-phase
power transformer
HSN, HTN

Current: 4.5 A - 30 A
Primary voltage: 230 V
Secondary voltage: 0 V - 260 V

The HSN and HTN series voltage transformers are fully housed, thus providing protection from physical accidents, and other hazards. Generally they are used wherever adjustable AC voltage is required. Output voltage is ...

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 ...

See the other products
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 ...

See the other products
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 ...

See the other products
BENDER
power transformer / dry / test / industrial
power transformer
Power Transformer Bundle

The Power Transformer Bundle comprises all needed test equipment for comprehensive condition diagnosis of power transformers and its associated components such as bushings and on-load tap changers (OLTC). ...

current transformer / encapsulated / single-phase / for electrical networks
current transformer
MC1 series

Current: 150 A - 1,500 A

... installations that allow the power supply to be stopped to install transformers. Very useful to install in places where the exact nominal current range is not known. Each transformer has 3 ratio ranges ...

See the other products
CIRCUTOR
current transformer / encapsulated / three-phase / for electrical networks
current transformer
MC3 series

Current: 63 A - 250 A

Current transformers specially designed to be installed above a switch Secondary 250 mA Compatible with the MC product range from CIRCUTOR. Installation in confined spaces, utilizing the space above the circuit breakers ...

See the other products
CIRCUTOR
current transformer / encapsulated / three-phase / for energy meters
current transformer
TRMC series

Current: 100 A - 3,000 A

Current transformers used in Low Voltage installations, in applications with official measurements and used to bill energy, since they comply with the specifications of the Spanish electricity companies. Resin is used ...

See the other products
CIRCUTOR
audio transformer / electrical power supply / encapsulated / low-profile
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 ...

See the other products
Pico Electronics
power transformer / encapsulated / single-phase / through-hole
power transformer
70000 / 80000 series

Electric power: 0.01, 0.125, 0.015, 0.02 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 ...

See the other products
Pico Electronics
pulse transformer / encapsulated / planar / single-phase
pulse transformer
71000 / 81000 series

Electric power: 0.062 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 ...

See the other products
Pico Electronics
pulse transformer / cast resin / with double secondary / high-voltage
pulse transformer
IT series

Current: 0.03 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 ...

See the other products
SCHAFFNER Group
pulse transformer / cast resin / high-voltage / PCB
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 ...

See the other products
SCHAFFNER Group
pulse transformer / cast resin
pulse transformer

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 ...

See the other products
SCHAFFNER Group
current transformer / instrument / encapsulated / openable
current transformer

Current: 5 A

The current measuring transformers manufactured by Iskra Sistemi are specially made to measure AC currents. It features a frequency range from 50Hz up to 60Hz, with a 5 A secondary current and an accuracy class of 1. ...

ignition transformer / for burners
ignition transformer
AF series

Electric power: 100 W

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

Electric power: 15 W

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 ...

current transformer / primary / toroidal
current transformer
ASW

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 ...

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 ...

instrument transformer / current / encapsulated / openable
instrument transformer
CT

Split-Core Current Transformers Split-Core Current Transformers (CTs) are designed for applications where it is difficult or uneconomical to open the primary conductor to install a solid-core-type current ...

power transformer / encapsulated / earth-leakage / toroidal
power transformer
TDC, TDA series

Current: 1,000 A

The series TD toroidal transformers must be installed with all the active conductors of a single or three-phase system (phases and neutral if distributed) passing inside the core; the protection conductor (PE) must pass ...

See the other products
FRER
current transformer / cast resin / adapter
current transformer
TDP010 series

... current transformers used (to be ordered separately) must be of the same type; for upgrading of existing systems are particulary well suited the split core transformers ( see codes TAA030..., TAA080..., ...

See the other products
FRER
instrument transformer / current / encapsulated / toroidal
instrument transformer
MAC, MAT series

Current: 5 A - 6,000 A

Multirange current transformers, with loop-powered 420mA output (also called passive), are innovative products which permit to get a current measurement directly on a PLC or an acquisition system, without interposition ...

See the other products
FRER
current transformer / protection / toroidal / DIN rail mount
current transformer
CT 20 30 50 70 90

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: ...

See the other products
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.

See the other products
FANOX ELECTRONIC
current transformer / instrument / encapsulated / toroidal
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 ...

See the other products
FANOX ELECTRONIC
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 ...

See the other products
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, ...

See the other products
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 ...

See the other products
Standex-Meder Electronics GmbH
power transformer / isolation / cast resin
power transformer
SKS-DK-10KVA-0.22

Electric power: 10 kVA
Primary voltage: 220, 380 V
Secondary voltage: 380, 220 V

... Copper Insulation :F/H Standard: EN61558-2-6 Range :30kva to as you requested Application : electrical control transformer

See the other products
Shenzhen Sikes Electric Co., Ltd.
isolation transformer / dry / waterproof / solar
isolation transformer
SKS-SG-12.5KVA/0.38

Current: 5 A - 1,000 A
Electric power: 12,500 W
Primary voltage: 400 V

SGGF isolation transformer is used to solve the power grid problems which are caused by the photovoltaic power generation,such as harmonic, flickering, DC magnetic bias, and over voltage. Transformers ...

See the other products
Shenzhen Sikes Electric Co., Ltd.
power transformer / electrical power supply / dry / short circuit-proof
power transformer
SKS-SGBL-160/0.48

Current: 49 A
Electric power: 160,000 W
Primary voltage: 400 V

Split- winding transformer Split-winding transformer separate the low voltage winding into 2 isolated parts, each winding can work individually or together. The advantage of the transformer. 1)Reduce ...

See the other products
Shenzhen Sikes Electric Co., Ltd.
power transformer / immersed / for railway applications / for electronics
power transformer
KOLEKTOR ETRA OFFSHORE

Electric power: 1 W - 1,000,000 W
Primary voltage: 20 kV - 400 kV
Secondary voltage: 410 V - 90,000 V

Transformer expertise in offshore and onshore wind transformer fields KOLEKTOR ETRA and SANERGRID present some renowned achievements in the demanding fields of renewable energies. Special transformers ...

See the other products
SANERGRID
power transformer / distribution / dry / multi-winding
power transformer
SGB Gravity line

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, ...

See the other products
SANERGRID
power transformer / electrical power supply / distribution / pulse
power transformer
SGB Traction

Electric power: 1 W - 100,000 W
Primary voltage: 1 kV - 63 kV
Secondary voltage: 120 V - 52,000 V

... perfected multi-layered winding and is the only manufacturer to use this principle for coated dry transformers! OUR OWN TEST EQUIPMENT SGB-SMIT coated dry transformers are designed and manufactured in ...

See the other products
SANERGRID
current transformer / encapsulated / toroidal / DIN rail mount
current transformer
SPCT

Current: 30 A - 1,200 A
Primary voltage: 0 V - 720 V

The Selec SPCT is a current transformer with a primary rating of 75A to 1200A, and a secondary output of 5A. Operates on a frequency of 50 to 60 Hz, with an overall system voltage of 720V. Features an insulation class ...

current transformer / encapsulated / DIN rail mount
current transformer
RCT

Current: 30 A - 600 A
Primary voltage: 0 V - 720 V

current transformer / encapsulated / DIN rail mount
current transformer
HYCT

Current: 30 A - 600 A
Primary voltage: 0 V - 720 V

power transformer / encapsulated / flyback / for harsh environments
power transformer

Electric power: 7, 15 W

Main Features Designed for severe enviroment SESI technology Typical Applications Power Supply

See the other products
EXXELIA
electrical power supply transformer / encapsulated / for switching power supplies
electrical power supply transformer

Electric power: 125 W

Main Features High grade SESI32 package Active Clamp SMD Typical Applications Power Supply

See the other products
EXXELIA
electrical power supply transformer / encapsulated / through-hole
electrical power supply transformer

Electric power: 35 W

Main Features Through-hole mounting RM8 core Typical Applications Power supply for on board computer

See the other products
EXXELIA
electrical power supply transformer / encapsulated / compact / quick-connect
electrical power supply transformer
PTM-100, PTM-400

Current: 6.3, 3.15 A
Electric power: 0.1 kVA - 0.4 kVA
Primary voltage: 208 V - 480 V

ATS Transformer Module is designed with pluggable terminal block to simplify ATS installation. Best use for system voltage 208 to 480 Vac. For system voltage from 208 to 480 Vac Modular design, simplify ATS ...

isolation transformer / encapsulated / DIN rail mount / single-phase
isolation transformer
PTU-03

Primary voltage: 220 V
Secondary voltage: 380, 440, 220 V

The PTU-03 Isolation Transformer Module is an optional add on accessory for the ECU-02 or AVR. Compatible with single and three phase voltage and isolates the primary and secondary voltage. The Voltage Transfer Rates ...

power transformer / distribution / immersed / closed
power transformer
ZGS11-Z-20(10) series

Electric power: 200 kVA - 1,000 kVA

1. ZGSll Combined Transformer is researched by ourselves on the basis of absorbing the technology of American transformer, it also is named American Substation. 2. The capacity range is 200-1000kVA, ...

See the other products
Ningbo Tianan (Group) CO.,Ltd.
power transformer / immersed / energy-saving / balanced
power transformer
EAF

... impedance furnace transformer, DC arc furnace transformer, ladle refining furnace transformer, submerged arc furnace transformer (including ferroalloy furnace transformer, ...

See the other products
Ningbo Tianan (Group) CO.,Ltd.
power transformer / immersed / AC / rectifier
power transformer

Rectifier transformer is a transformer which used as the source of rectifier equipment. Primacy side of rectifier transformer connected with AC power is called line side, and secondary ...

See the other products
Ningbo Tianan (Group) CO.,Ltd.

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