Power transformers

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Power transformers | Choosing the right transformer
There are 5 main types of transformers. The differences between each transformer are related to the types of applications possible. Current transformers: these are transformers in which the secondary current is proportional to the primary current. They can be used with all low-frequency alternating currents. Power transformers: these are distribution transformers with a voltage of one phase higher than 1,000V. They are used to transport electricity over...
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power transformer
power transformer

Primary voltage: 765 kV

... Shell form large power transformers typically use more electrical steel for the core and are more resilient to short-circuit in the transmission systems and are frequently used in industrial applications ...

power transformer
power transformer
WindSTAR™

Output power kVA: 7,000 kVA
Primary voltage: 36, 72.5 kV
Frequency: 50, 60 Hz

... developed a transformer that is able to step up the voltage at a world record of 66 kV and meet the most stringent electrical and mechanical requirements. With its WindSTAR™ transformer, Hitachi Energy ...

power transformer
power transformer

Output power kVA: 20,000 kVA - 1,000,000 kVA
Secondary voltage: 20 kV - 1,100 kV

For more than a century, power suppliers and industrial companies have relied on Siemens Energy for its reliable and efficient power transformers. Almost all of them, ranging from power ...

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Siemens High-voltage – Power transmission
power transformer
power transformer

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 ...

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Cahors
power transformer
power transformer

Primary current: 110,000 A - 140,000 A

... electrical industries, as well as for Dc or AC electrical Arc Furnace EAF. The Rectifier Transformers Alstom Grid power transformers portfolio also comes with a large ...

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Alstom Grid
test transformer
test transformer
P series

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 ...

pulse transformer
pulse transformer

... standard and application-specific transformers that maximize the high-performance characteristics of their materials. The extensive product lineup includes low-loss power transformers ...

power transformer
power transformer
87 series

Output power kVA: 0.01 kVA - 0.05 kVA
Primary voltage: 115, 26 V
Frequency: 400 Hz

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: Manufactured ...

power transformer
power transformer
PT

Primary voltage: 480 V
Secondary voltage: 120 V

Voltage transformation for Low Voltage. Transformer designed in double cell, encapsulated in poliuretane. Dielectrical strength 3000 Vac 50 Hz between Primary and Secondary Input voltage: 480V +/-5% ...

power transformer
power transformer
TE series

Electric power: 0.015 W

Accuracy class 1 Power 15 V·A For applications where the measurement unit can not be installed near the measurement transformer and, as a consequence, the distance between both is longer. The problem ...

power transformer
power transformer
TRP series

... TRP Series by Circutor offers a wide range of current transformers which is incorporated in a resin specifically used for the security and measuring purposes. The transformers with different power, ...

power transformer
power transformer
PQ20, PQ26, PQ32

... made designs for a wide power range. Request you to contact us to enable us to provide you optimal solution for your application. Applications include the following: switching power supplies, DC/DC ...

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StandexMeder Electronics GmbH
power transformer
power transformer
CSB

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 ...

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StandexMeder Electronics GmbH
power transformer
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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StandexMeder Electronics GmbH
coaxial transformer
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 ...

power transformer
power transformer
Ecoplus2030

Output power kVA: 100 kVA - 20,000 kVA
Primary voltage: 1,000 V - 52,000 V
Secondary voltage: 200 V - 10,000 V

... Compared to the existing EcoDesign Tier2 Transformers set by the European Community, EcoPlus2030 Transformers boast significantly reduced CO2 emissions and losses. Just like the olive tree, our EcoPlus2030 ...

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Tesar Srl
current transformer
current transformer

Frequency: 60, 50 Hz

... of cast resin transformers mainly used for energization of rails, metros, highspeed trains, tram- ways, braking energy recovery systems and auxiliary services for sta- tions and signalling. The range of production includes ...

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Tesar Srl
data center transformer
data center transformer

Primary voltage: 1,000 V - 52,000 V
Secondary voltage: 200 V - 10,000 V
Frequency: 50 Hz - 60 Hz

Tesar offer a wide range of customized solutions for feeding Data Centres: • Transformers with K factor up to 20 (high harmonic content) • Electrostatic screen between primary and secondary • Simplified Busbars connection ...

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Tesar Srl
substation transformer
substation transformer
ZGS-Z(H)/12

Output power kVA: 50 kVA - 1,600 kVA
Primary voltage: 12 kV
Frequency: 50 Hz

... combined transformer (American box substation) is a series of products developed by Tianan Electric after digesting and absorbing foreign advanced technology. It is used in 10/0.4kV, 50Hz power ...

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Ningbo Tianan (Group) CO.,Ltd.
transformer for photovoltaic applications
transformer for photovoltaic applications
ZGS-Z/35

Output power kVA: 630 kVA - 2,500 kVA
Primary voltage: 10, 35 kV

The ZGS-ZG series of combined photovoltaic transformers is a series of products developed by Tianan Electric to meet the needs of domestic and foreign users in photovoltaic power generation ...

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Ningbo Tianan (Group) CO.,Ltd.
wind turbine transformer
wind turbine transformer
ZGS-Z/35

Output power kVA: 800 kVA - 3,400 kVA
Primary voltage: 35, 10 kV

The ZGS-ZF series wind power combined transformer is a series of products developed by Tianan Electric to meet the needs of wind power projects of domestic and foreign ...

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Ningbo Tianan (Group) CO.,Ltd.
power transformer
power transformer

Electric power: 50 W - 2,000,000 W
Primary voltage: 1 V - 1,000 V
Secondary voltage: 1 V - 1,000 V

The single-phase and three-phase transformers and auto-transformers are equipped with either copper or aluminum windings. These units feature air-type cooling and can perform up to 2000 kVA, with a frequency ...

power transformer
power transformer

Electric power: 50 W - 2,000,000 W
Primary voltage: 1 V - 1,000 V
Secondary voltage: 1 V - 1,000 V

Our 1-Ph and 3-Ph insulation transformers are designed to meet the following priority requirements: Anti-jamming screening between the primary and secondary windings Cooling: air type Power: up to ...

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 GRP. • With protective ...

dry transformer
dry transformer
TTFW series

Output power kVA: 0.63 kVA - 1,000 kVA
Primary voltage: 800 V
Secondary voltage: 400 V

Dry type transformer. All transformers are tropicalized with anti-flash varnish: • Protection against corrosive environments. • Greater electrical insulation. • High compaction power. • ...

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POLYLUX S.L.
power transformer
power transformer
TTFX series

Output power kVA: 0.63 kVA - 1,000 kVA
Primary voltage: 800 V
Secondary voltage: 400 V

Dry type transformer. All transformers are tropicalized with anti-flash varnish: • Protection against corrosive environments. • Greater electrical insulation. • High compaction power. • ...

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POLYLUX S.L.
power transformer
power transformer
TTFZ0 series

Output power kVA: 0.63 kVA - 1,000 kVA
Primary voltage: 800 V
Secondary voltage: 400 V

Dry type transformer. All transformers are tropicalized with anti-flash varnish: • Protection against corrosive environments. • Greater electrical insulation. • High compaction power. • ...

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POLYLUX S.L.
power transformer
power transformer
POWER: ST-70920.000

Electric power: 9,000 W
Primary voltage: 400 V
Secondary voltage: 223 V

SINGLE PHASE TRANSFORMER WITH INTEGRATED CHOKE Primary: 400V – Secondary: 223V – Power: 9KVA – Choke: 1,68mH Russian inter-cities train application (auxiliary converter) Boige et Vignal

power transformer
power transformer
JDZW series

Primary voltage: 33, 36 kV
Secondary voltage: 100 V - 240 V
Frequency: 50, 60 Hz

... , single-pole for phase to ground connection, It is widely used for measuring voltage, electric energy and protective relaying in the sing-phase or three phase power system with the frequency 50Hz or ...

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zhejiang Pomanique Electric Co.,Ltd
power transformer
power transformer
JDZW series

Primary voltage: 20, 22, 24 kV
Secondary voltage: 100 V - 240 V
Frequency: 50, 60 Hz

... , single-pole for phase to ground connection, It is widely used for measuring voltage, electric energy and protective relaying in the sing-phase or three phase power system with the frequency 50Hz or ...

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zhejiang Pomanique Electric Co.,Ltd
power transformer
power transformer
JDZW series

Primary voltage: 12, 11, 10 kV
Secondary voltage: 100 V - 240 V
Frequency: 60, 50 Hz

... protection. The transformer is suitable for rated frequency of 50 Hz or 60Hz, the highest voltage of the equipment is 12kV power system and its equipment for voltage measurement, power ...

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zhejiang Pomanique Electric Co.,Ltd
power transformer
power transformer
CT series

... connected to the following toroidal current transformers. They must be crossed by the cables of the line to be controlled; insert the phases and neutral if present. The earth cable must NOT cross the current transformer. NOTE: ...

power transformer
power transformer
HPT225A

Primary current: 0 A - 2 A
Secondary current: 0 mA - 2 mA
Frequency: 50 Hz

Mini Voltage Transformer Occasion of use: Generally used in instruments and meters with high space requirements for testing voltage, electric energy and power; Principle of use: Primary ...

power transformer
power transformer
ETR

Output power kVA: 1 kVA - 1,000 kVA
Primary voltage: 230, 400 V
Secondary voltage: 230, 400 V

... temperature • Strengthened isolation up to 2500V • 1KVA-500KVA power range • 3 Phases, 2 Phases and 1 Phase input • Galvanic Isolation Transformer • Supply transformers • Voltage ...

water-cooled transformer
water-cooled transformer

Electric power: 10,000,000 W
Primary voltage: 36 kV

J. Schneider Elektrotechnic are air-insulated dry type transformers that runs with power ranging up to 10 MVA power level and has a voltage level of 36 kV. This air-insulated MV transformers ...

power transformer
power transformer

Elektrotechnik's controllable transformer is a ready-to-connect power supply solution. This transformer aids in providing a power supply either as a 24V control voltage ...

power transformer
power transformer

... rectifier that is powered by J. Schneider Elektrotechnik. The manufacturer has a history of successful 50 years in specializing transformer manufacturing and in control system designing with this length of experience, ...

power transformer
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

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Shenzhen Sikes Electric Co., Ltd.
power transformer
power transformer
SKS-SGA-125/0.4

Output power kVA: 125 kVA
Primary voltage: 400 V
Secondary voltage: 400 V

Power Isolation transformer: Power isolation transformer refers to the input and output winding with electrical isolation transformers, it can avoid ...

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Shenzhen Sikes Electric Co., Ltd.
power transformer
power transformer
SKS-SGGF-10/0.38-AO

Output power kVA: 10 kVA
Primary voltage: 380 V
Secondary voltage: 380 V

Power Isolation transformer: Power isolation transformer refers to the input and output winding with electrical isolation transformers, it can avoid ...

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Shenzhen Sikes Electric Co., Ltd.
power transformer
power transformer
RK 81

Electric power: 0 kVA - 0.008 kVA
Primary current: 1 A

... equipment and devices range from bell transformers to the Dupline bus system. Cross-system components are suitable for both the SI impulse system and the Dupline bus system. Compatible output signals (e.g. 24 V DC ...

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