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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™ ...
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 ...
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 ...
Output power kVA: 0.03 kVA - 2.5 kVA
Primary voltage: 230 V - 400 V
Secondary voltage: 24 V
... temperature +40°C Benefits Bring energy to your automated systems! Phaseo is even more compactness and simplicity with 3 transformer offers to respond to every user requirement. New Universal double winding offer, ...
Schneider Electric
Output power kVA: 1.5 kVA
Primary voltage: 230 V
Secondary 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 ...
RS PRO
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 ...
RS PRO
Output power kVA: 16.3 kVA
Primary voltage: 415 V
Secondary voltage: 0 V - 470 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 ...
RS PRO
Primary voltage: 420 kV
Secondary voltage: 36 kV - 800 kV
Primary current: 0 A - 4,000 A
... 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 ...
ABB AG
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 ...
Output power kVA: 20,000 kVA - 40,000 kVA
Primary voltage: 15 V - 20 V
Secondary voltage: 15 kV - 20 kV
Frequency injection transformer in mineral oil, installed in the HVB/HVA source station outside: enables the injection of remote control signals. Main characteristics • Oil filled transformer ...
Cahors
Balun is the component for converting balanced transmission line and unbalanced transmission line each other. Murata delivers high performance LTCC packaged product by multilayer ceramics integration technology.
The 786 series is a comprehensive range of general purpose pulse transformers. Common applications include line coupling, matching or isolating. The devices can also be used in small isolated power supplies and also as ...
Murata Power Solutions
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 ...
SOCOMEC
Primary voltage: 230, 115 V
Secondary voltage: 24 V
Secondary current: 4 A
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 ...
Primary voltage: 115 V - 230 V
Secondary voltage: 12 V
Secondary current: 8 A
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 ...
Secondary voltage: 1,600 V
Working Voltage: 1600 VDC Hi-Pot: 4300 VDC or 3100 VAC Two channels with integrated choke Developed for use with Analog Device’s Model LTC6804/681X, NXP’s Model MC33771/33772 and Texas Instruments’ Model BQ79616
BOURNS
Electric power: 1 W
Primary voltage: 3.3 V - 5 V
Secondary voltage: 3.3 V - 15 V
Low profile and small size Designed to comply with IEC 62368 Functional insulation for 400 Vrms continuous operation voltage Operating temperature: -40 °C to +125 °C RoHS compliant Applications Isolated RS-485/RS-232 power supplies Industrial ...
BOURNS
Secondary voltage: 1,000 V
First pin auto-termination Working voltage: 1000 VDC Hi-Pot: 4300 VDC Single channel with integrated choke Functional insulation AEC-Q200 compliant RoHS compliant* and halogen free**
BOURNS
Split Core Toroidal Transformer Ø60 for Type A-F Earth Leakage Relays
FRER
Frequency: 47 Hz - 450 Hz
Split Core Toroidal Transformer Ø110 for Type A-F Earth Leakage Relays
FRER
Frequency: 47 Hz - 450 Hz
Split Core Toroidal Transformer Ø160 for Type A-F Earth Leakage Relays
FRER
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: ...
FANOX ELECTRONIC
Protection & Measurement Transformers for Low Voltage Provided burden 15 VA. Transformer ratio …/5. Fixing base included.
FANOX ELECTRONIC
... 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 ...
FANOX ELECTRONIC
Electric power: 3,600, 2,000, 7,000 W
Primary voltage: 230, 115 V
Secondary voltage: 230, 115 V
Indispensable in professional marine energy systems. It prevents electrolytic corrosion and above all serves as a device to guarantee a safe electric system. Toroidal wound technology for quietness and high efficiency. Soft start circuitry ...
High-frequency current transformer for medium-voltage power cables The MCT 085 high-frequency current transformer (HFCT) is specifically designed for offline or online partial discharge (PD) measurement ...
OMICRON electronics
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. ...
OMICRON electronics
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 ...
OMICRON electronics
Output power kVA: 0, 0.01 kVA
Primary current: 100 A - 3,000 A
Secondary current: 5 A
... Degree) - Tropicalization - Impossibility of tampering with the transformer, preventing any form of access to the internal elements. Applications Current transformers for energy meters. Used ...
CIRCUTOR
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. ...
CIRCUTOR
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 ...
CIRCUTOR
Output power kVA: 0 kVA - 0 kVA
Primary current: 1 A - 300 A
Secondary current: 5, 1 A
Winding primary current transformer Protection current transformer Fixing with DIN rail and wall mounting 6mmq terminals connection Small size High performance Maximum precision
AB TRASMISSIONI SRL
Output power kVA: 0 kVA - 0 kVA
Primary current: 40 A - 250 A
Secondary current: 5 A
Measurement current transformers for currents from TAM series Modular LV analog current transformers, 2 modules width, from DIN bar for currents
AB TRASMISSIONI SRL
Toroids for residual current relays CTD - CTD.A series Series of closed and/or openable toroids for measuring residual current. To be paired with the RD residual current relay.
AB TRASMISSIONI SRL
Electric power: 30 W - 1,600 W
Secondary voltage: 30 V - 900 V
... ) or when the load is of inductive kind (inductive voltage transformers). The system duty cycle can be freely chosen and is insured by adding radiators or forced oil-cooling to the transformers. These ...
Secondary voltage: 0 V - 12 V
Lvalue: Lmag = 6.3µH / Power: 5W 100KHZ / Turn-ratio: 10:3:7+4:10+4 Our Flyback Transformers for battery chargers are customizable. Suitable for EV/PHV AC/DC onboard battery chargers Multi outputs with reinforced ...
PREMO
Electric power: 0.4, 0.05 W
Primary current: 1 mA - 31.6 mA
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: ...
Pico Electronics
Electric power: 0.125, 0.01, 0.015, 0.02 W
Primary current: 0.3 mA - 11.5 mA
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: ...
Pico Electronics
Electric power: 0.062 W - 0.75 W
Primary current: 0.5 A - 31.6 A
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: ...
Pico Electronics
... II is implemented, a power transformer with reinforced insulation can be used for energy storage in accordance with DIN EN 61 558-2-16. If no secure insulation is required, a cost-effective design for the power transformer ...
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) ...
TDK Electronics Europe
Electric power: 0.03 kVA - 0.25 kVA
Primary current: 0.08 A - 1.35 A
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, ...
MURRELEKTRONIK
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 ...
StandexMeder Electronics GmbH
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, ...
StandexMeder Electronics GmbH
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 ...
StandexMeder Electronics GmbH
A transformer is an electrical component designed to convert voltage and alternating amperage values into higher or lower voltage and alternating amperage values.
ApplicationsTransformer 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.
TechnologiesA 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 chooseThe 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.
- Excellent efficiency
- Heavy
- Bulky
- Generates heat
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