Three-phase transformers

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Three-phase transformers | Choosing the Right Transformer
There are 5 main types of technology for transformers. Voltage transformer The voltage transformer makes it possible to modify the voltage and current delivered by an alternative electrical source while maintaining the same frequency. This transformation is carried out efficiently. Three-phase transformer The three-phase transformer allows the transformation of the voltage and current of three phases at the same time. This means you don’t have to use...
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current transformer
current transformer
TAM series

Primary current: 40 A - 250 A
Secondary current: 5 A
Frequency: 40 Hz - 60 Hz

Measurement current transformers for currents from TAM series Modular LV analog current transformers, 2 modules width, from DIN bar for currents

current transformer
current transformer
CTA series

Output power kVA: 0 kVA - 0.2 kVA
Primary current: 40 A - 4,000 A
Secondary current: 1 A - 5 A

"THROUGH BAR" 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
ECODIS-BI1520™

Electric power: 100 W - 3,150 W
Primary voltage: 20 kV
Secondary voltage: 410 V

... . Trafo ELETTRO know-how since 1969, our HV/LV dry-type transformers offer partial discharges < 5 pC, below the required 10 pC standard, to guarantee an optimised life of the dry-type transformer. Description The ...

distribution transformer
distribution transformer
ECODIS20™

Electric power: 1 W - 100,000 W
Primary voltage: 1,000 V - 36,000 V
Secondary voltage: 100 V - 20,000 V

... ELETTRO know-how since 1969, our HV/LV dry-type transformers offer partial discharges < 5 pC, below the required 10 pC normative requirements, in order to guarantee an optimised life of the dry-type transformer. Description The ...

power transformer
power transformer
ECOTRAFO-SP™

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

... ELETTRO know-how since 1969, our HV/LV dry-type transformers offer partial discharges < 5 pC, below the required 10 pC normative requirements, to guarantee an optimised lifetime of the dry-type transformer. Description The ...

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 ...

current transformer
current transformer
TRMC series

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 ...

current transformer
current transformer
MC3 series

Primary current: 63 A - 250 A
Secondary current: 250 mA
Frequency: 50, 60 Hz

Current transformers specially designed to be installed above a switch Transformer range from 63 to 250 A Secondary 250 mA Compatible with the MC product range from CIRCUTOR. Applications Installation ...

isolation transformer
isolation transformer
TSA series

Electric power: 10 W - 100 W
Primary voltage: 400, 230 V

TSA is a third harmonic filter based on a insulation transformer with a star- triangle connection (D-Y), which eliminates third order harmonics and has a passive 5th order harmonic filter in the secondary panel. Therefore, ...

power transformer
power transformer
CCT-2

The current sense transformers from Standex Meder Electronics are designed for extreme temperature, humidity, radiation and other harmful environments. The 3-phase current transformers ...

power transformer
power transformer
SCB series

Output power kVA: 50 kVA - 2,500 kVA

Scope of application: SC series dry-type transformers can be used as replacement products for oil-immersed transformers. Especially suitable for high-rise buildings, commercial centers, hospitals, laboratories, ...

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Ningbo Tianan (Group) CO.,Ltd.
oil-immersed transformer
oil-immersed transformer
S13-M

Output power kVA: 30 kVA - 2,500 kVA
Primary voltage: 10, 20, 35 kV

S13-M series three-phase oil-immersed fully-sealed distribution transformers are different from ordinary oil-immersed transformers. It eliminates the oil conservator. ...

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

Output power kVA: 7.4 kW - 626.7 kW

... advanced level. Among them, the three-phase three-coil on-load tap-changing transformer passed the type test at one time in 2003 and is the first domestic manufacturer ...

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Ningbo Tianan (Group) CO.,Ltd.
isolation transformer
isolation transformer
SG-135k

Output power kVA: 135 kVA
Primary voltage: 380 V
Secondary voltage: 23 V

Product Overview: This three-phase dry-type transformer is specially designed for vacuum furnaces to achieve voltage reduction and current increase. Specific Introduction: 1. High ...

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LUSHAN CHINA
power transformer
power transformer
SG-250k

Output power kVA: 250 kVA
Primary voltage: 3,300 V
Secondary voltage: 1,140, 400 V

Product Overview: The three-phase dry-type transformer for coal mine harvesters powers underground equipment. It's explosion-proof and efficient, ensuring stable ops in hazardous mines ...

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LUSHAN CHINA
power transformer
power transformer
SG-150k

Output power kVA: 150 kVA
Primary voltage: 460, 420, 440 V
Secondary voltage: 380 V

... installation site, to make sure no bad effect on transformer insulation, chemical deposition, dust, and other explosive or erosive medium. E) The supply voltage approximates sinusoidal wave, and the three-phase ...

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LUSHAN CHINA
current transformer
current transformer
QI-KCT series

Secondary voltage: 333 mV
Primary current: 30 A - 600 A
Frequency: 50, 60 Hz

The QI-KCT version is a split core current transformer with secondary at 333 mV, which can be used with our QE-POWER-T three-phase power meter as a smaller and cheaper option. The ...

power transformer
power transformer

Output power kVA: 1 kVA - 800 kVA
Frequency: 50 Hz - 400 Hz

- Thermal class: B, F or H depending on power - Separate windings - Electrostatic screen to ground, between primary and secondary - Operating temperature: 40 ° C standard or according to specifications - With or without case (IP23, ...

isolation transformer
isolation transformer
SKS-SG-4KVA/0.38

Output power kVA: 4 kVA
Primary voltage: 440 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 accidental hit at the same time transformer ...

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Shenzhen Sikes Electric Co., Ltd.
isolation transformer
isolation transformer
SKS-SG-12.5KVA/0.38

Output power kVA: 12.5 kVA
Primary voltage: 380 V
Secondary voltage: 380 V

Photovoltaic isolation transformer encapsulated 12.5Kva for solar power or wind power transmission Description of Power Isolation transformer: SGGF isolation transformer is used to ...

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Shenzhen Sikes Electric Co., Ltd.
isolation transformer
isolation transformer
SKS-SGA-YH100/0.38

Output power kVA: 100 kVA
Primary voltage: 380 V
Secondary voltage: 385, 222 V

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

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Shenzhen Sikes Electric Co., Ltd.
isolation transformer
isolation transformer
PTU-03

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

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. • Noise level reduction. • ...

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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

... ISO 12994-2).) Tailor made, if the standard specifications are not what is required. • TTF transformers are used for galvanic isolation of three-phase solar installations. • They ...

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POLYLUX S.L.
isolation transformer
isolation transformer
TTX series

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

TT transformers are used for insulation galvanic three-phase installations for reasons of security. They are also used in the generation of neutrals referenced to ground in single-phase ...

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POLYLUX S.L.
cast resin transformer
cast resin transformer
EcoDesign

Electric power: 252 W - 5,500 W
Output power kVA: 100 kVA - 3,150 kVA

This kind of transformer complies with EU Ecodesign Direc- tive (EU548/2014) and with the IEC 60076-11:2018-10 standard. It makes it possible to reduce energy consumption and, as a consequence, to reduce greenhouse emissions. ...

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Tesar Srl
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
power transformer
power 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
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

... 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 2000 kVA Frequency: up to ...

current transformer
current transformer
MRE-CT1233-2000

Output power kVA: 0.01 kVA
Primary current: 5 A

- Ratio x/5A - Accuracy class 0.5 and 0.2S Screw mounting

distribution transformer
distribution transformer
T2A533/T3533 series

Electric power: 9, 3, 6, 15 kVA
Primary voltage: 480 V
Secondary voltage: 208, 120 V

Acme’s low voltage distribution transformers are designed for industrial and commercial applications. All of Acme’s general purpose transformers are rated for 600 volts and below. Encapsulated units are ...

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Acme Electric
isolation transformer
isolation transformer
890-2869

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 ...

phase-shifting transformer
phase-shifting transformer

Secondary voltage: 0 kV - 765 kV

The transformative role of phase shifters in the energy transition Phase shifting transformers are key to creating balance within and between power networks. With their capability ...

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Siemens Energy – Power transmission
distribution transformer
distribution transformer

Output power kVA: 45 kVA - 5,000 kVA
Primary voltage: 200 kV

Prolec GE offers a complete line of liquid-filled three-phase pad-mounted distribution transformers that meet applicable IEEE standards. These transformers are specifically ...

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GE Grid Solutions
power transformer
power transformer
WindSTAR™

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

... turbines, Hitachi Energy has 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, ...

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 voltage: 765 kV

... 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 With shell-formed ...

distribution transformer
distribution transformer
TTO series

Primary voltage: 0 V - 72,500 V
Secondary voltage: 0 V - 350,000 V

Main advantages Performance and overload Design studied to optimize any installation requirement. Silence High efficiency materials and geometry to reduce noise emission in quiet areas. Eco+POWER Expressly studied to satisfy ...

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SEA
distribution transformer
distribution transformer
S13-M.RL

Primary voltage: 110 kV

Classification: Three dimensional wound core distribution transfor

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Chongqing Xianglong Electric Co., Ltd
isolation transformer
isolation transformer
TT3 series

Electric power: 1,000 W - 30,000 W
Primary voltage: 400 V
Secondary voltage: 400 V

General Data Rated input voltage 3 x 400 Vac Rated output voltage 3 x 380 ‑ 3 x 420 Vac Rated power 1000 ‑ 30000 VA Insulation class F Maximum ambient temperature 50 °C Efficiency up to 97.5 % Degree of protection IP 00 or IP 23 Optionally ...

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