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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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
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

isolation transformer
isolation transformer
PST10024

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 ...

isolation transformer
isolation transformer
PST10012

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 ...

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
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 ...

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

Output power kVA: 0.25 kVA
Primary voltage: 230 V
Secondary voltage: 12, 42, 24 V

Portable transformer exclusively equipped with ATX sockets, for places where a safe voltage (SELV, PELV) is required in an ATEX zone. Lightweight transformer (only 18kg), in black ...

current transformer
current transformer
AST830V

Primary current: 400 A - 1,600 A

... current Ith = 60 . IN • nominal surge current Idyn = 2.5 . Ith. • highest voltage for equipment Um = 0,72kV (other voltages on request) • rated power-frequency withstand voltage 3kV/1min • ...

current transformer
current transformer
ASTR14

Primary current: 50 A - 500 A
Frequency: 50 Hz - 60 Hz

... current Ith = 60 . IN • nominal surge current Idyn = 2.5 . Ith. • highest voltage for equipment Um = 0,72kV (other voltages on request) • rated power-frequency withstand voltage 3kV/1min • ...

current transformer
current transformer
AST315

Primary current: 50 A - 750 A
Frequency: 50 Hz - 60 Hz

... current Ith = 60 . IN • nominal surge current Idyn = 2.5 . Ith. • highest voltage for equipment Um = 0,72kV (other voltages on request) • rated power-frequency withstand voltage 3kV/1min • ...

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 ...

measurement transformer
measurement 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
distribution transformer
distribution transformer
JDQXFH-220 series

The voltage transformer with isolating device is designed for maintenance and testing conveniently that there is no need to dismount VTs. The voltage transformer is provided ...

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Siyuan Electric Co., Ltd
distribution transformer
distribution transformer
JSQXFH-110 series

... can realize the disconnect and closure to implement body. The GIS do not need add isolating switch device in front of voltage transformer and save the cost. The seal between base and connecting rod ...

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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. ...

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: ...

instrument transformer
instrument transformer
TV16

Primary current: 0 mA - 2.5 mA

... current type voltage transformer, using ultracrystalline core. Primary current will be different according to different voltage working on the current-limiting resistance. And there ...

instrument transformer
instrument transformer
TV19

Primary current: 0 mA - 5 mA

... current type voltage transformer, using ultracrystalline core. Primary current will be different according to different voltage working on the current-limiting resistance. And there ...

voltage transformer
voltage transformer
OTEF

Primary voltage: 72.5 kV - 420 kV
Primary current: 0 A - 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

Secondary voltage: 1,000 kV

... low temperature rise, low partial discharge etc. Parameter Range: AC products voltage of 1000kV and below with capacity of 1500 MVA and below; DC products voltage of 1000kV and below with capacity ...

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 ...

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
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) - ...

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 ...

distribution transformer
distribution transformer
class 24 UE 548/2074 Series

Electric power: 400 W - 3,800 W
Output power kVA: 160 kVA - 3,150 kVA
Primary voltage: 20 V

SIRMET ELETTRICA constructs, repairs and modifies MV and LV epoxy resin transformers in the range from 160 KVA up to 10MVA and a maximum operating voltage of 36KV. The ...

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SIRMET ELETTRICA srl
power transformer
power transformer
ADLT6000

Primary current: 2.5 A - 605 A

... by users. Automatic voltage adjustment function:When the mains voltage changes,it can keep output voltage constant automatically. 25 kinds of fault protection functions:Protections ...

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Andeli Group Company
power transformer
power transformer
HK H180D

Primary voltage: 220 V
Secondary voltage: 50 V - 53 V
Primary current: 180 A

... Input Voltage (V) - 220V Power Output (KVA) - 10 Output Intensity (A) - 180 Output Voltage (V) - 50 - 53 Weight (Kg) - 30 Welding stick (mm) - 2.0 - 3.2

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Hong Ky Mechanical Company
encapsulated transformer
encapsulated transformer

Primary voltage: 110 V - 240 V

... UL Approved NoE253162,Class 130 (B) insulation system, designated DV-130-1. .Primary rated voltage(AC):110V/220V;115V/230V;120V/240V. .Secondary rated voltage(AC):Depend on the customer's requirement .Operating ...

current transformer
current transformer
LZB01-0.72

Primary voltage: 0.6 kV
Primary current: 1, 3 A
Frequency: 60 Hz

The current transformer is wound block type casting insulated indoor type product. It is used for measuring current、standardization、isolation、electricity power and relay protection in the AC line or rated frequency 60Hz, ...

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Shenzhen Chuangyin Technology co., ltd.
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