Instrument transformers

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Instrument 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 long...
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current transformer
current transformer
LINETRAXX® CTUB103

Primary current: 10, 5, 25 A

... a CTBC… measuring current transformer core and a CTUB103 electronic module, which can be combined to suit the application. The measuring current transformers can be used in DC, AC and ...

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BENDER GmbH & Co KG
current transformer
current transformer
LINETRAXX® CTAC series

Frequency: 15 kHz - 100 kHz

... Features Measuring current transformers CTAC… For RCMS460/490 residual current monitoring systems For RCM420 residual current monitors For EDS440 and EDS460/490 insulation fault locators in AC and DC systems Measuring ...

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BENDER GmbH & Co KG
current transformer
current transformer
LINETRAXX® CTUB100 series

Primary voltage: 800 V
Primary current: 0 A - 20 A

... CTBCxx measuring current transformers are intended for connection to an RCMS410/425/460/490 or EDS441LAB. If the CTUB102-CTBCxx measuring current transformers are connected to such a ...

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BENDER GmbH & Co KG
instrument transformer
instrument transformer
CT

... Split-Core Current Transformers Split-Core Current Transformers (CTs) are designed for applications where it is difficult or uneconomical to open the primary conductor to install a solid-core-type current transformer. ...

instrument transformer
instrument transformer

... Since 1984, the current transformers from CG operate with high quality performance in 60 countries. These transformers comply with international quality standards to ensure efficient productivity. These systems are certified ...

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CG Power Systems
instrument transformer
instrument transformer
IOSK

... The head type IOSK oil paper insulated current transformers follows the current IEC and IEEE/ANSI standards. It is outstanding in controlling insulation stress using fine graded bushing. The advantages of using fine graded bushing are ...

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Trench Group
instrument transformer
instrument transformer
TA DI MISURA

Primary current: 5 A - 8,000 A
Frequency: 50 Hz - 60 Hz

... self estinguishing thermoplastic material UL94-V0 operating frequency 50÷60 Hz insulation reference voltage 0,72 kV test voltage 3 kV x 1’ 50 Hz insulation classe E protection degree IP 20 continuous overcurrent 1,2 In rated short-time thermal ...

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FRER
current transformer
current transformer
TA DI PROTEZIONE

Primary current: 5 A - 8,000 A
Frequency: 50 Hz - 60 Hz

... selfestinguishing thermoplastic material - UL94-V0 operating frequency - 50-60 Hz insulation reference voltage - 0,72 kV test voltage - 3kVx1'50 Hz insulation - dasse E protection degree - IP 20 continuous overcurrent - 1,2 In rated short-time ...

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FRER
current transformer
current transformer
TAT series

Primary current: 800 A - 5,000 A
Frequency: 50 Hz - 60 Hz

... certified Protection CT - 63x30 cl. 5P10 UL certified resin encapsulated Measuring and Protection CT - Ø50 - cl. 0,5/5P10 UL certified Measuring CT - 81x31 - cl. 0,5 UL certified Measuring and Protection ...

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FRER
instrument transformer
instrument transformer
TRM series

... Resin-coated current transformer, busbar. Other characteristics: Inner diameter from 30 to 180 mm, according to type Applications These transformers have been conceived to convert nominal currents in any installation ...

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CIRCUTOR
instrument transformer
instrument transformer
TM45 series

Primary current: 1 A - 40 A

... a lower current so that it can be measured by the unit. In installations where the nominal current is not too high or a transformer has to be installed on the DIN rail. ...

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CIRCUTOR
instrument transformer
instrument transformer
TC-420 series

Primary current: 5 A - 1,500 A

... - Needs an output power supply of 7.5...36 V dc - Primary current: from 5 to 1500 A ac, depending on the type - Secondary current: 4..20 mA - Internal diameter: from 20 to 44 mm, depending on the type - Busbar dimensions: from 25 x ...

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CIRCUTOR
current transformer
current transformer
CT series

... Measurement Transformers for Low Voltage. CT-1 and CTD-1 Toroidal transformers are specially designed to be used with ELR-B, ELR-3C, D30 and DM30 relays. The relay ensures the assembly sensitivity of the transformer. ...

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FANOX ELECTRONIC
current transformer
current transformer
CT 80II - CT4II

Primary current: 0 A - 1,800 A

... CT 80II, a much smaller and lighter current transformer, developed by Fanox, reaches up to 1800 A of primary current and has a transformers ratio of 1200/5. The product includes a sealable connection terminal box, metal ...

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FANOX ELECTRONIC
current transformer
current transformer
CT80II ABR

Primary current: 0 A - 1,800 A

... Measurement Transformer for remote management in Low Voltage Open-core Current Transformers– CT80II ABR Open core current transformers don´t need shutdown existing ...

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FANOX ELECTRONIC
measurement transformer
measurement transformer
D1C9002-01

Primary voltage: 184 V - 276,000 V
Secondary voltage: 184 MV - 276 MV
Primary current: 10 A

... characteristics of high precision, stable performance, small size, easy installation, and no rust at the opening. It is suitable for measuring and monitoring parameters such as voltage, current, power, and power factor, and has WiFi and ...

current transformer
current transformer
IVY-CT-PCB-01-10A

Primary voltage: 4,000 V
Primary current: 40, 50, 60 A
Frequency: 50, 60 Hz

... 1. Current Transformer is also called instrument transformer, including current transformer and voltage transformer. 2. It is used to proportionally convert high voltage ...

current transformer
current transformer
TPS-AIT1500300D

Output power kVA: 1,500 W
Primary voltage: 230 V
Secondary voltage: 0 V - 300 V

... TPS-AIT1500300D Adjustable Isolation Transformer is a high-performance 1500W Isolation Transformer designed for versatile power regulation in various professional settings. As a 230VAC Input Isolation Transformer, ...

current transformer
current transformer
MSC-TCF series

Primary current: 30 A - 600 A
Secondary current: 1 A - 5 A

... The closed current transformers MSC-TCF combine accuracy with ease of integration: - Electrical: Measure current up to 600A, with an accuracy of 0.1%. - Physical: 4 housing sizes according to the measured current range. The CT is ...

current transformer
current transformer
LZMK-10

Primary voltage: 10 kV
Secondary voltage: 0.2 V - 10 V
Primary current: 5 A - 2,000 A

... Product Details
The LZMK-10 current transformer maintains accuracy stability between -5~40C through thermally optimized casting structure. Unique magnetic shunt design ensures composite error ≤0.1%, ideal for high-precision ...

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Ximai Electric (Wuhan) Co.,Ltd
current transformer
current transformer
LZW32-12

Output power kVA: 3.75 W - 15 W
Primary voltage: 10 kV
Primary current: 50 A - 1,000 A

... Product Details
This inverted current transformer is designed for 10kV outdoor applications, featuring composite insulation materials for all-weather protection. The unique inverted design lowers the center of gravity, ...

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Ximai Electric (Wuhan) Co.,Ltd
current transformer
current transformer
LZZBJ9-10

Electric power: 8 W
Output power kVA: 8 W
Primary voltage: 10 kV

... LZZBJ9-10 Indoor current transformer This type of current transformer is an epoxy resin cast pillar product, suitable for indoor AC 50Hz-60Hz, rated voltage of 10kV and below power lines for current and energy measurement ...

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Ximai Electric (Wuhan) Co.,Ltd
current transformer
current transformer
LB6-36

Primary voltage: 36 kV
Secondary voltage: 110 V - 220 V

... • IEC 61869, ANSI/IEEE C57.13, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 61869 & IEEE C57, ~ 5000m • ...

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Dowei Electric
current transformer
current transformer
LB7-72.5

Primary voltage: 72.5 kV
Secondary voltage: 110 V - 220 V

... • IEC 61869, ANSI/IEEE C57.13, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 61869 & IEEE C57, ~ 5000m • ...

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Dowei Electric
current transformer
current transformer
LB7-123

Primary voltage: 123 kV
Secondary voltage: 110 V - 220 V

... • IEC 61869, ANSI/IEEE C57.13, NEMA • ISO 9001, KEMA, CESI, CE, TUV, UL, ASTA • Seismic design, ETGI-1.020, IEEE Std 693, NCh2369 • Structural design, ASTM A325, ANSI/AISC 360, AWS D1.1 • High altitude correction per IEC 61869 & IEEE C57, ~ 5000m • ...

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Dowei Electric
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 for equipment, ...

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: ...

instrument transformer
instrument transformer
TCM series

Primary current: 30 A - 2,000 A

... by screws also provided with the C.T.. In measuring transformers, the double terminal entry lets short circuit links to be fitted when it is needed to disconnect the measuring instrument from the transformer ...

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 the bars both ...

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 the bars both ...

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 the bars both ...

current transformer
current transformer
192 series

Primary voltage: 24, 230 V
Secondary voltage: 0 V - 10 V
Primary current: 5 A - 5,000 A

... SOCOMEC current transformers provide a standard current to the secondary proportional to the primary current, which is adapted to the related device's rating. Standard version features detachable terminal covers and double terminals, ...

current transformer
current transformer
DRCA 1 CT 070

Primary current: 200 A

... Function: Transformers are components for detecting residual currents in connection with evaluation units such as DRCM, DMRCD or MFR. Transformers in combination with evaluation units are suitable for measuring ...

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 ...

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AB TRASMISSIONI SRL
current transformer
current transformer
M53Q series

Primary voltage: 50 V - 300 V
Secondary voltage: 5 V

... Ebony Series Measuring and Protection The range of Crompton Instruments Ebony current transformers offers wide system current ratings, apertures, busbar and case sizes to suit every application. Manufactured ...

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Crompton Instruments
protection transformer
protection transformer
003801002

Primary voltage: 230, 400 V
Secondary voltage: 0 V - 12 V

... Generally about transformers The transformers must be protected against possible overloads and short circuits. Our transformers belong to the non-short-circuitproof type and so they must be protected ...

instrument transformer
instrument transformer
TT35A series

Primary current: 5 A - 450 A

... Current transformer with built-in transducers ø 35mm Primary current field-selectable 9 programmable ranges Output 0..,20mA - 4..,20mA - 0...10V d.c. 4-wire technology, a.c. auxiliary supply ...

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IME Spa
current transformer
current transformer
LVB(T) series

Primary voltage: 35 kV - 500 kV

... LVB(T) series current transformer is a kind of instrument transformer with oil-paper insulation, inverted structure. Its shell is made of cast aluminum alloy, with secondary coils inside. A conductive ...

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Sieyuan Electric Co., Ltd
isolation transformer
isolation transformer
TDA-1.5k

Output power kVA: 1.5 kVA
Primary voltage: 3,300 V
Secondary voltage: 1,140 V

... Product Overview: This single-phase transformer for HV test gear does crucial HV isolation. It segregates circuits, ensuring safety and operation, vital for precise HV testing. Specific Introduction: 1. Top-notch Isolation, Safety ...

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LUSHAN CHINA
current transformer
current transformer
AB12 - AB24 series

Primary current: 2,500 A - 4,000 A

... 12 - 24 kV Block Type Design Standard: IEC 60044-1/6, VDE0414, ANSI, GOST On request with capacitive layer On request with barrier ...

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alce elektrik san ve tic as
instrument transformer
instrument transformer
FAT series

Electric power: 0 kVA
Primary voltage: 0 V
Secondary voltage: 0 V

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Federal Elektrik
instrument transformer
instrument transformer

Primary voltage: 0.7 kV

... Product Item : Current Transformer (0.66KV and below) Specification : SERIES NUMBER & SPECIFICATION Applicable standard: IEC, ANSI, CNS, JIS, JEC, BS Series & Types: 1.“CGZ” ZCT, for Relay, Indoor use, Epoxy Resin Molded, Bushing ...

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Shihlin Electric & Engineering Corporation
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