Transformers

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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...
protection transformer
protection transformer
TSR 3000

Electric power: 3,000, 2,400 W
Output power kVA: 3, 2.4 kVA
Primary voltage: 230 V

Reliable and very efficient insulation transformers: built in cabinet, they include elctrostatic shield device to limit transient and transient noise limiters. High protection against lightning damage, they eliminate ...

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

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

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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. • Noise level ...

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POLYLUX S.L.
current transformer
current transformer
US-CTV

Primary voltage: 600 V
Secondary voltage: 333 mV
Primary current: 5 A - 600 A

US-CTV Split Core Current Transformer (Folder snap) Primary current: 5-600A Secondary voltage: 333mV US-CTV of split core style current transformers are designed for fast and easy installation. The ...

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ADTEK Electronics Co., Ltd
current transformer
current transformer
US-CT5(1)A

Primary voltage: 720 V
Primary current: 100 A - 1,000 A
Secondary current: 1, 5 A

US-CT5(1)A Split Type Current Transformer (Folder Snap) Primary current: 100-1000A Secondary current: 1A/5A US-CT5(1)A split core style current transformers are designed for fast and easy installation. ...

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ADTEK Electronics Co., Ltd
current transformer
current transformer
US-CTS

Secondary voltage: 333 mV
Primary current: 100 A - 5,000 A
Secondary current: 5 A

US-CTS Split Core Current Transformer Primary current: 100-4000A Secondary current: 5A, 333mV Class available: 0.5, 1.0 and 3.0 US-CTS offers a complete range of high quality current transformers ...

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ADTEK Electronics Co., Ltd
current transformer
current transformer
CTS-TU Series

Secondary voltage: 333, 100 mV
Primary current: 5 A - 600 A
Secondary current: 40, 100 mA

Split Core Type Easy Installation CE/ROHS Approved Electrical Specifications • Insulation Voltage : 600V AC • Measurement Range : 20%In~120%In • Accuracy : Class 0.5/Class 1 • Phase Angle : <2° at 50% Rated Current • Dielectric ...

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Rayfull Electric Technology(Zhejiang)Co., Ltd.
current transformer
current transformer
CTS-U Series

Secondary voltage: 333, 100 mV
Primary current: 5 A - 5,000 A
Secondary current: 100 mA

Split Core Type Easy Installation CE/ROHS Approved Electrical Specifications • Insulation Voltage : 600V AC • Measurement Range : 20%In~120%In • Accuracy : Class 0.5/Class 1 • Phase Angle : <2° at 50% Rated Current • Dielectric ...

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Rayfull Electric Technology(Zhejiang)Co., Ltd.
current transformer
current transformer
CTS-RJ Series

Secondary voltage: 333, 100 mV
Primary current: 5 A - 1,200 A
Secondary current: 100, 40 mA

Split Core Type RJ12 Terminal Easy Installation CE/ROHS Approved Electrical Specifications • Insulation Voltage : 600V AC • Measurement Range : 20%In~120%In • Accuracy : Class 0.5/Class 1 • Phase Angle : <2° at 50% Rated Current • ...

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Rayfull Electric Technology(Zhejiang)Co., Ltd.
isolation transformer
isolation transformer
OT230.012

Primary voltage: 230 V
Secondary voltage: 230 V
Primary current: 1.2 A

... of isolating transformers Sine waveform of the output voltage 50Hz (same as the mains). Output voltage separated from the mains supply. Soft-start function for power devices. Robust metal chassis. Sufficiently dimensioned ...

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Diametral a.s.
isolation transformer
isolation transformer
OT230.021

Primary voltage: 230 V
Secondary voltage: 230 V
Primary current: 2.1 A

... of isolating transformers Sine waveform of the output voltage 50Hz (same as the mains). Output voltage separated from the mains supply. Soft-start function for power devices. Robust metal chassis. Sufficiently dimensioned ...

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Diametral a.s.
isolation transformer
isolation transformer
OT230.030

Primary voltage: 230 V
Secondary voltage: 230 V
Primary current: 3 A

... of isolating transformers Sine waveform of the output voltage 50Hz (same as the mains). Output voltage separated from the mains supply. Soft-start function for power devices. Robust metal chassis. Sufficiently dimensioned ...

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Diametral a.s.
current transformer
current transformer
TAB1

TAB1- closed current transformers /5A TAB1: Closed version current transformer for low voltage systems Advantages of purchasing: Secondary with double faston 6.3 x 0.8 mm Possibility of inserting ...

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DOSSENA
current transformer
current transformer
TAB2

TAB2 - closed current transformers /5A TAB2: Closed version current transformer for low voltage systems Advantages of purchasing: Secondary with double faston 6.3 x 0.8 mm Possibility of inserting ...

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DOSSENA
current transformer
current transformer
TAB3

TAB3 - closed current transformers /5A TAB3: Closed version current transformer for low voltage systems Advantages of purchasing: Secondary with double faston 6.3 x 0.8 mm Possibility of inserting ...

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DOSSENA
electrical power supply transformer
electrical power supply transformer

Primary voltage: 0.5 V - 1,000 V
Secondary voltage: 0.5 V - 1,000 V

... even auto resettable thermal protectors that act if windings overheat and if the transformer temperature drops. After that it works again automatically. - Transformers are manufactured under the EN-61558 ...

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Transformadores JESIVA,S.L.
electrical power supply transformer
electrical power supply transformer

Transformers for switched sources are becoming more relevant in our production chain. These transformers are used in different applications and sectors. The types of switching power supplies are different ...

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Transformadores JESIVA,S.L.
electrical power supply transformer
electrical power supply transformer

At JESIVA, we can design and manufacture any type of high frequency transformer under the specific request of the client. We highlight different types of special assemblies: Stacking of different core blocks. Wiring or ...

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Transformadores JESIVA,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
substation transformer
substation transformer
ZGS-Z(H)/12

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

... 50 ~1600kVA. The product puts the transformer body, high-voltage load switch, fuse and other components together in the transformer tank, and uses the insulating liquid of the transformer ...

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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 projects. It is the earliest ...

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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 users. It is the earliest manufacturer of similar ...

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Ningbo Tianan (Group) CO.,Ltd.
current transformer
current transformer
TAC005005X05

Primary voltage: 720 V
Primary current: 5 A
Secondary current: 5, 1 A

... wound CT A current transformer is used to reduce the primary current to a standardised value (1 or 5 A) in order to adapt to the current inputs of multifunction meters, energy meters and transducers. Frer current ...

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ZELEC
current transformer
current transformer
TAC005010X05

Primary voltage: 720 V
Primary current: 10 A
Secondary current: 1, 5 A

... wound CT A current transformer is used to reduce the primary current to a standardised value (1 or 5 A) in order to adapt to the current inputs of multifunction meters, energy meters and transducers. Frer current ...

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ZELEC
current transformer
current transformer
TAC005015X05

Primary voltage: 720 V
Primary current: 15 A
Secondary current: 5, 1 A

... wound CT A current transformer is used to reduce the primary current to a standardised value (1 or 5 A) in order to adapt to the current inputs of multifunction meters, energy meters and transducers. Frer current ...

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ZELEC
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 2000 kVA Frequency: ...

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 ...

current transformer
current transformer
IRP

Primary current: 750 A - 2,500 A
Secondary current: 5, 1 A
Frequency: 50 Hz - 60 Hz

WINDOW TYPE CURRENT TRANSFORMER Dimensions: 165 x 120 x 59 mm Primary bar: 100 x 20 mm

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Celsa Messgeräte España S.L.
current transformer
current transformer
ASTR14

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

• unbreakable plastic casing, polyamide • difficult to inflame, according to UL 94 V0 and selfextinguishing • nickel-plated secondary terminals with plus minus screws (2 Nm) • integrated secondary terminal caps General Electrical ...

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Celsa Messgeräte España S.L.
current transformer
current transformer
AST210s

Primary current: 50 A - 300 A
Frequency: 50 Hz - 60 Hz

• unbreakable plastic casing, polyamide • difficult to inflame, according to UL 94 V0 and selfextinguishing • nickel-plated secondary terminals with plus minus screws (2 Nm) • integrated secondary terminal caps General Electrical ...

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Celsa Messgeräte España S.L.
current transformer
current transformer
CTM-25

Primary voltage: 9 V - 36 V
Primary current: 0 A - 250 A

Exclusive accessory for Programmable BTB Type Automatic Transfer Switch (ATS). BTB Type ATS All-In-One Current Transformer (CT) & Communication Interface Module. An optional add-on module to provides BTB controller with ...

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. The Voltage Transfer Rates ...

electrical power supply transformer
electrical power supply transformer
PTM-100, PTM-400

Electric power: 0.1 kVA - 0.4 kVA
Primary voltage: 208 V - 480 V
Secondary voltage: 220 V

ATS Transformer Module is designed with pluggable terminal block to simplify ATS installation. Best use for system voltage 208 to 480 Vac. For system voltage from 208 to 480 Vac Modular design, simplify ATS ...

transformer
transformer

Power: 160 kW Frequency: 15 kHz Primary nominal voltage: 500 V Turn ratio: P/S 1,5 Leakage inductance S/P: 20 µH Weight: 45 Kg Core Material: Ferrite Winding: Litz

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

current transformer
current transformer

Current rectifier and transformer The current rectifiers and transformers are so conceived as to be controlled by our OXIPRO, ELEPRO and ALUMASTER control systems in order to obtain the best results ...

current transformer
current transformer
WST 40

Output power kVA: 0.005, 0.0015, 0.0038, 0.0025 kVA
Primary voltage: 1.2 kV
Secondary voltage: 720 V

• This Winding current transformer is mostly used for new installations, as the circuit must be interrupted here. • Most cost-effective and most common variant • Currently the most compact design on the market, thus ...

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Celsa
current transformer
current transformer
AST R21

Output power kVA: 0.001 kVA - 0.0075 kVA
Primary voltage: 1.2 kV
Secondary voltage: 720 V

• This clip-on current transformer is mostly used for new installations, as the circuit must be interrupted here. • Most cost-effective and most common variant • Simply plug the transformer onto ...

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Celsa
current transformer
current transformer
EASTR21

Output power kVA: 0.001, 0.0015, 0.002, 0.0025, 0.005 kVA
Primary voltage: 1.2 kV
Secondary voltage: 720 V

• This calibrated current transformer is suitable for billing purposes • The design is approved by the Physikalisch Technische Bundesanstalt (PTB) Braunschweig • This transformer is mostly used for ...

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Celsa
power transformer
power transformer
JDZW series

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

Installation: outdoor Highest voltage for equipment Um (r.m.s.) 12 up to 36kV Rated power-frequency withstand (induced) voltage (r.m.s.): 75kV Rated lightning impulse withstand voltage (peak): 175kV Rated frequency: 50Hz or 60Hz Applied ...

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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

Installation: outdoor Highest voltage for equipment Um (r.m.s.) 12 up to 36kV Rated power-frequency withstand (induced) voltage (r.m.s.): 75kV Rated lightning impulse withstand voltage (peak): 175kV Rated frequency: 50Hz or 60Hz Applied ...

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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

Description: This product is fully enclosed outdoor single-phase voltage transformer, epoxy resin and silicone rubber composite insulation pillar structure, the outer sheath and umbrella skirt are made of high temperature ...

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zhejiang Pomanique Electric Co.,Ltd
current transformer
current transformer

Output power kVA: 2 kVA - 220 kVA

SINGLE-PHASE WELDING TRANSFORMERS as always, TRE.CI designs and builds its own welding transformers. NGLE-PHASE WELDING TRANSFORMERS as always, TRE.CI designs and builds its For alternating ...

current transformer
current transformer
PRO CT

Primary current: 100 A - 600 A

... PRO CT series offers a range of split core current transformers designed for installation into existing plants where removal of busbars/cable lugs prevent installation of standard current transformers. ...

current transformer
current transformer
PRO CT

The PRO CT series offers a range of solid core current transformers. The inepro solid core current transformers are perfectly suitable for installation in combination with a PRO380 CT smart energy meter. ...

power transformer
power transformer

Output power kVA: 6,300 kVA - 300,000 kVA
Primary voltage: 35 kV - 500 kV

Oil-immersed Power Transformer 35~500kV 6.3~300MVA Main feature: - Low loss and low noise - Low local discharge - Strong short circuit withstand ability - Prevent oil leakage technology - ...

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Siyuan Electric Co., Ltd
power transformer
power transformer

Output power kVA: 63,000 kVA
Primary voltage: 220 kV

Mobile Transformer directly connected to GIS , self-cooling, lightweight designed with aluminum tank up to 220kV up to 63MVA Product Usage Used for rescue and reconstruction in disaster areas, ...

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Siyuan Electric Co., Ltd
power transformer
power transformer

Output power kVA: 63,000 kVA
Primary voltage: 220 kV

Mobile Transformer with forced-oil and forced-air cooling up to 220kV up to 63MVA Main feature: World-leading design and manufacturing technology and rich experience Superior product performance, ...

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Siyuan Electric Co., Ltd
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

current transformer
current transformer
HFTC series

Primary current: 16 A

Partial Discharge High Frequency Current Transformer – Clamp on, clamp off for live machine fittings ø30mm and ø50mm The HFTC-0030 and HFTC-0050 Partial Discharge High Frequency Current Transformers ...

current transformer
current transformer
HFT series

Primary current: 16, 10 A

Partial Discharge High Frequency Current Transformer – ø17mm and ø24mm The HFT-0017 and HFT-0024 Partial Discharge High Frequency Current Transformers are ideally suited for Partial Discharge measurements ...

instrument transformer
instrument transformer
TCA

Primary current: 100 A - 5,000 A

Small size and easy mounting. Range output burden: 100A - 5000A. High accuracy and reliability. TECHNICAL SPECIFICATION - Indoor use. - Policarbonate with self-extinguishing V0. - Sealable secondary terminals. - Highest voltage ...

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Contrel elettronica
instrument transformer
instrument transformer
TCB

Primary current: 1 A - 4,000 A

... accessories supplied with the CT, Measuring Transformers: the short circuit on terminals or the connection to earth can be achieved by the double fast-on or connecting two wires on the same terminal. And Protection Transformers: ...

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Contrel elettronica
distribution transformer
distribution transformer
TCB-A

Primary current: 500 A - 6,000 A

The TCB-A is a series of current transformers that are specially made for applications that involve power centers and distribution boards for plant expansion or maintenance. The primary bar does not need to be disconnected ...

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Contrel elettronica
current transformer
current transformer
XH-SCT-1250-CT

Secondary voltage: 0.3 V
Primary current: 0 A - 600 A
Secondary current: 0 mA - 600 mA

UL2808 XH-SCT-1250 Split Core Current Transformer CTs Specifications: 1.Rated current:0-600A 2.Rated output:mA or mV(0.333V) 3.Rated Voltage:0.66KV 4.Insulation Voltage:5400V CATIII 600V or CATIV 250V 5.Rated ...

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Jiangyin Spark Electronic Technology Co.,LTD
current transformer
current transformer
XH-SCT-T10

Secondary voltage: 0 V - 3 V
Primary current: 0 A - 80 A
Secondary current: 0 A - 0.8 A

XH-SCT-T10 Split Core Current Transformer CTs Specifications: 1.Diameter:10mm 2.Rated current:0-80A 3.Rated output:mA or mV(0.333V) 4.Insulation Voltage:3KV 5.Rated Frequency:50HZ/60HZ 6.Operating Temperature:-15℃to ...

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Jiangyin Spark Electronic Technology Co.,LTD
current transformer
current transformer
BCT-1250

Secondary voltage: 0.3 V
Primary current: 0 A - 600 A
Secondary current: 0 mA - 600 mA

BCT-1250 Solid Core Current Transformer CTs Specifications: 1.Rated current:0-600A 2.Rated output:mA or mV(0.333V) 3.Rated Voltage:0.66KV 4.Insulation Voltage:5400V CATIII 600V or CATIV 250V 5.Rated Frequency:50HZ/60HZ 6.Operating ...

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Jiangyin Spark Electronic Technology Co.,LTD
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