Voltage transformers

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Voltage transformers | Choosing the Right Transformer
A transformer is an electrical element that changes the voltage and current of a circuit. The voltages and currents obtained have different values from the original current, but they keep the same frequency and form. The current is transformed with an efficiency close to 1.
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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 ...

isolation transformer
isolation transformer
PST10024

Output power kVA: 0.105, 210 kVA
Primary voltage: 115, 230 V
Secondary voltage: 24 V

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 ...

isolation transformer
isolation transformer
PST10024

Output power kVA: 0.105 kVA
Primary voltage: 115 V - 230 V
Secondary voltage: 12, 24 V

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 ...

current transformer
current transformer
CTA series

Primary current: 1 A - 300 A
Secondary current: 5, 1 A
Frequency: 40 Hz - 60 Hz

Winding primary current transformer Protection current transformer Fixing with DIN rail and wall mounting 6mmq terminals connection Small size High performance Maximum precision

instrument transformer
instrument transformer
CTA series

Output power kVA: 0 kVA - 0.01 kVA
Primary current: 40 A - 1,250 A
Frequency: 40 Hz - 60 Hz

"MINIATURE" measuring current transformers for currents

instrument transformer
instrument transformer
CTV series

Output power kVA: 0.01 kVA - 0.01 kVA
Secondary voltage: 100 V - 100 V
Frequency: 40 Hz - 60 Hz

Measurement voltage transformers for voltages from

power transformer
power transformer

Output power kVA: 28 kW - 824.6 kW
Primary voltage: 220, 110 kV

... three-winding non-excitation voltage-regulating transformers, on-load voltage-regulating transformers and autotransformers. Product application: power plants, substations, ...

power transformer
power transformer
ACE

Electric power: 200 W - 400 W
Output power kVA: 0.2 kVA - 0.4 kVA
Primary voltage: 10 V - 24 V

General Characteristics • Dimensions according to CEI-UNEL 21009 std • Manufactured and tested acc. to IEC 61869-1/2 • Rated Insulation level up to 36 kV • Frequency 50 or 60 Hz • Rated primary current (Ipr) Single primary ...

integrated transformer
integrated transformer
TMA

Electric power: 200 W - 400 W
Output power kVA: 0.4, 0.2 kVA
Primary voltage: 10 kV - 24 kV

... characterisNcs of this innovaNve product consist in having a phase-to- phase VT to be connected to the MV line through plug-in bushings, type A interface, protected by two MV fuses, all contained in an ...

current transformer
current transformer
LRC

Primary voltage: 0.7 kV
Primary current: 60 A - 5,000 A
Secondary current: 5, 1 A

... composition providing permanent resin insulation. -Wide current range from 6 0A up to 5000 A. -Maximum operating voltage 0.72kV. -Secondary currents 1A or 5A. -Transparent terminal cover. -Terminals ...

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LUMEL
isolation transformer
isolation transformer
PAD00 series

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 ...

voltage transformer
voltage transformer
OTEF

Primary voltage: 72.5 kV - 420 kV
Primary current: 5,000 A

Oil-Insulated Voltage Transformers (VT) up to 420 kV GE manufactures a complete range of high voltage oil-filled voltage transformers (VTs). The OTEF ...

power transformer
power transformer
ZZDFPZ-405200/500-800

Output power kVA: 405,200, 700,000, 1,000,000, 3,000, 1,500,000 kVA
Primary voltage: 1,000 kV
Secondary voltage: 800, 66, 500, 750, 1,000 kV

... low temperature rise, low partial discharge etc. The transformer is built into the wind generator nacelle, which can realize the local voltage boost transmission, reduce the occupation of land by the ...

distribution transformer
distribution transformer
TIP

Output power kVA: 500, 167 kVA
Primary voltage: 72.5 kV - 550 kV
Secondary voltage: 48, 36, 690 V

... service voltage transformer combines the characteristics of a voltage transformer with the capability of a distribution transformer, having an output ...

instrument transformer
instrument transformer
CPB

Secondary voltage: 72.5 kV - 800 kV

World-class CVT for long term performance and reliability Capacitor Voltage Transformer CPB is designed for revenue metering and protection in high voltage networks. It is of single-phase ...

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ABB AG
instrument transformer
instrument transformer
VT1090

Primary voltage: 110 V
Secondary voltage: 4.3 V

Voltage transformers (VT), also called potential transformers (PT), are used for metering and are designed to present negligible load to the supply being measured . They have an accurate ...

power transformer
power transformer
DCDC-30kW

Electric power: 30,000 W
Primary voltage: 60 V - 700 V
Primary current: 500 A

... application range: input voltage 50V ~ 500V, output voltage 300V ~ 700V. Parameter of DC/DC transformer Size L*W*H(mm) - 804*590*300 Mass(kg) - 90 Rated power(kW) - ...

current transformer
current transformer
GDAU-002

Primary voltage: 0 V - 500 V

Features •Gate-Drive Transformer for IGBT control •Forward operation (demagnetizing winding included) •Working voltage up to 500Vdc •Insulation 3kV •ETmax product of 16Vµs •Wide operating temperature ...

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PREMO
power transformer
power transformer
SF series

Primary voltage: 110 kV

... The oil immersed power transformer is composed of core, coil, voltage regulating switch, oil tank and other components, and the dielectric medium is dielectric oil. The oil immersed power transformer ...

instrument transformer
instrument transformer
TV16E

Primary current: 0 mA - 2.5 mA

Characteristics:Combined voltage current transformer. Power to be measured works with current–limiting resistance. Adopt permalloy core, epoxy resin encapsulated, PCB welding, mounting height 14mm. Application: ...

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YHDC Dechang Electric
electrical power supply transformer
electrical power supply transformer
ZTR-8-12

Primary voltage: 230 V
Secondary voltage: 12 V

Bell transformer ZTR-8-12Designated for general use – e.g. as home bells supply, door locks supplyDESCRIPTION Short-circuit-proof, doubled output terminalsTECHNICAL PARAMETERS Input voltage: AC ...

electrical power supply transformer
electrical power supply transformer
JSG series

Output power kVA: 0.16 kVA - 16 kVA
Frequency: 50 Hz - 60 Hz

... three phase transformer with voltage between 160VA and 16KVA.The figure and installation size have be standardized and can be used together with 4AP series of Siemenfs. JSG series transformer ...

power transformer
power transformer
TMN230-24-63

Output power kVA: 0.063 kVA - 20 kVA
Primary voltage: 230 V
Secondary voltage: 24 V

self-starting transformer
self-starting transformer
AT series

Electric power: 15,000 W - 550,000 W
Primary voltage: 1,000 V
Frequency: 50, 60 Hz

... . • Auto Starter Transformer : Auto Starter Transformer for reduced voltage starting of motors • Standard : BS4941, BSEN60947 • Input Voltages : Up to 1000V AC • ...

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Boardman Transformers
encapsulated transformer
encapsulated transformer

... manufacture voltage and current transformers customized to our customers’ technical specifications. Open style circuit board transformers Open style circuit board transformers ...

isolation transformer
isolation transformer
TRD

Primary voltage: 110 V - 240 V
Secondary voltage: 24, 48, 110, 220 V
Secondary current: 10 A - 10,000 A

Internal isolation transformer at input, Full controlled conventional rectifier, Smart control and high reliability with DSP (Digital Signal Processor)... GENERAL SPECIFICATIONS Internal isolation transformer ...

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Tescom
power transformer
power transformer
HS series

Primary voltage: 85 V - 265 V
Secondary voltage: 3.3 V - 24 V

... incorporating switch mode technology has a no load power loss of 70%! It is ideal for applications within the broad input voltage range of 85 – 265 V for power supplies. Design is short-circuit-proof and wiring is ...

instrument transformer
instrument transformer
JED(S)H series

Primary voltage: 66 kV - 500 kV
Frequency: 50, 60 Hz

... protection, provide voltage signals for control devices. Electronic transformer is the trend of meter transformer development. Contrast to the conventional instrument transformer, ...

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Siyuan Electric Co., Ltd
current transformer
current transformer
TA series

Primary current: 5 A - 8,000 A

... range of IME transformers is extremely rich and complete. The characteristics of these transformers, in terms of precision and ease of installation, mean that they are used in many application areas. ...

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