Isolation transformers

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Isolation 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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isolation transformer
isolation transformer
ES710

Primary voltage: 230 V
Secondary voltage: 230, 115 V
Primary current: 14.2 A - 45.3 A

... Isolating transformers for medical IT systems Built-in temperature sensor Shield winding Insulated mounting brackets Also available as an energy-efficient variant The transformers of the ES710 series have reinforced ...

isolation transformer
isolation transformer
ESL0107

Primary voltage: 230 V
Secondary voltage: 23 V - 28 V
Primary current: 0.6 A - 4.6 A

... Operating-theatre-light transformers • Voltage adaptation to primary and secondary side • Shield winding • Insulated mounting brackets • Reinforced insulation The transformers of the ESL0107 ...

isolation transformer
isolation transformer
DS0107

Primary voltage: 400 V
Secondary voltage: 230 V
Primary current: 3 A - 15.6 A

... The transformers of the DS0107 series have reinforced insulation and comply with the requirements of IEC 61558-1 / DIN EN 61558-1 (VDE 0570-1) and IEC 61558-2-15 DIN EN 61558-2-15 (VDE 0570-2-15). In addition, the ...

isolation transformer
isolation transformer
VGT series

... Isolation transformers with high withstand voltages are required in the IGBT gate drive power supplies of motor inverters for xEVs. The products in this series successfully combine a shift to high coupling (low leakage) ...

isolation transformer
isolation transformer
504-228

Primary voltage: 245, 230, 415, 400 V
Secondary voltage: 230 V
Frequency: 50 Hz - 60 Hz

... Exceptional low loss noise laminations characterising our Isolation Transformer The Transformer has an earth terminal provided whereas the dual secondaries are centre tapped The Isolation ...

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RS PRO
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 power supplies Industrial ...

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BOURNS
isolation transformer
isolation transformer
TTV126

Primary voltage: 1.2 kV - 6 kV

... Description
Voltage measurement transformer, model TTV126. Designed for electrical measurement and monitoring applications, rated power 50/25 VA and accuracy class 0.5, for primary insulation ...

isolation transformer
isolation transformer
R, 82000 & CSR Series

Electric power: 0.03 W - 1.5 W
Primary voltage: 4 V - 100 V
Secondary voltage: 2 V - 100 V

... The R and 82000 & CSR series are ultra-miniature transformers in an encapsulated package with design layouts as through-hole or surface mount types. They can operate over a wide temperature range of -55°C to +130°C. Our proprietary materials ...

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Pico Electronics
isolation transformer
isolation transformer
F, G, 70000 & 80000 Series

Electric power: 0.015 W - 0.125 W
Primary voltage: 0.4 V - 45 V
Secondary voltage: 0.4 V - 39 V

... The F & G and 70000 & 80000 series are ultra-miniature transformers in an encapsulated package with design layouts as through-hole with insulated leads option, or surface mount types. They can operate over a wide temperature range of ...

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Pico Electronics
audio transformer
audio transformer
N, K, 77000 & CSN Series

Electric power: 0.11 W - 1 W
Primary voltage: 3.5 V - 100 V
Secondary voltage: 2.8 V - 100 V

... The N & K and 77000 & CSN series are ultra-miniature transformers in an encapsulated package with design layouts as through-hole or surface mount types. They can operate over a wide temperature range of -55°C to +130°C. Our proprietary ...

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Pico Electronics
isolation transformer
isolation transformer
P025 10W-50W

Electric power: 10 W - 50 W

... P025 Planar Transformers (10W to 50W) Patented (U.S. PAT. 7,129,809) design with superior thermal management Rated power 10W-50W / Frequency range 300-500kHZ Surface mount (SMD) or through hole (TH) Topology - Forward ...

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StandexMeder Electronics GmbH
isolation transformer
isolation transformer
P055

Electric power: 50 W - 200 W

... Rated power 50W-200W / Frequency range 175-300kHZ Surface mount (SMD) or through hole (TH) Topology - Half Bridge, Forward (w/active rest), Flyback Current rating max. SMD=50A, TH = +30% Isolation voltage pri-sec/pri-core ...

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StandexMeder Electronics GmbH
isolation transformer
isolation transformer
P075

Electric power: 100 W - 500 W

... Rated power 100W-500W / Frequency range 150-300kHZ Surface mount (SMD) or through hole (TH) Topology - Full Bridge, Half Bridge, Full Bridge ZVS, Push-Pull, Flyback Current rating max. SMD=50A, TH = +30% Isolation ...

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StandexMeder Electronics GmbH
current transformer
current transformer
VY-CT-OC-36-20

Primary voltage: 3 kV
Primary current: 500 A
Frequency: 50, 60 Hz

... The split core current transformer (CT) uses high-quality ferrite as the magnetic conductive material, which has the characteristics of opening and closing, small magnetic circuit loss, and high magnetic field density. Small size, stable ...

current transformer
current transformer
IVY-CT-OC-34-16

Primary voltage: 3 kV
Primary current: 100, 200, 500 A
Frequency: 50, 60 Hz

... The split core current transformer (CT) uses high-quality ferrite as the magnetic conductive material, which has the characteristics of opening and closing, small magnetic circuit loss, and high magnetic field density. Small size, stable ...

current transformer
current transformer
IVY-CT-OC-24-12

Primary current: 5 A - 100 A
Frequency: 50, 60 Hz

... The split core current transformer (CT) uses high-quality ferrite as the magnetic conductive material, which has the characteristics of opening and closing, small magnetic circuit loss, and high magnetic field density. Small size, stable ...

isolation transformer
isolation transformer
TPS-AIT1500300

Electric power: 1,500 W
Output power kVA: 1,500 W
Primary voltage: 230 V

... Workshop isolation transformer, Laboratory isolation transformer, Educational institution isolation transformer, and Electronic repair isolation ...

current transformer
current transformer
TPS-AIT1500300D

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

... The TPS-AIT1500300D Adjustable Isolation Transformer is a high-performance 1500W Isolation Transformer designed for versatile power regulation in various professional ...

isolation transformer
isolation transformer
PST10024

Output power kVA: 0.105, 210 kVA
Primary voltage: 115, 230 V
Secondary voltage: 24 V

... 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 into short circuit ...

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 ...

current transformer
current transformer
LZZBJ9-24

Primary voltage: 20 kV - 24 kV
Secondary voltage: min 0.0 V
Primary current: 5 A - 2,000 A

... LZZBJ9-24 indoor current transformer LZZBJ9-24 is a pillar - type epoxy resin casting insulation fully - enclosed structure. It adopts a ring - shaped iron core coil, and the secondary coil is formed by resin casting. ...

current transformer
current transformer
LZZBJ9-35

Primary voltage: 30 kV - 36 kV
Secondary voltage: min 0.0 MV

... LZZBJ9-35 Indoor current transformer measurement transformer The LZZBJ9 - 35 indoor current transformer is an electrical equipment with an epoxy resin casting fully - enclosed structure, mainly used ...

power transformer
power 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.
power transformer
power 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.
isolation transformer
isolation transformer

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

... Description
Three-phase transformer with separate primary and secondary windings, rated from 1 kVA to 800 kVA. Designed for industrial applications requiring frequency support from 50 Hz up to 400 Hz and available with various ...

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 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 up to a maximum of 1000 Hz. ...

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: ...

current transformer
current transformer
TAC005005X05

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

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ZELEC
current transformer
current transformer
TAC005010X05

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

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ZELEC
current transformer
current transformer
TAC005015X05

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

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ZELEC
power transformer
power transformer
SKS-DK-10KVA-0.22

Electric power: 10 kVA
Primary voltage: 220, 380 V
Secondary voltage: 380, 220 V

... :50/60HZ Connection:Screw terminals Winding Material: 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.
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 ...

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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 ...

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Shenzhen Sikes Electric Co., Ltd.
power transformer
power transformer
ACE

Electric power: 200 W - 400 W
Output power kVA: 0.2 kVA - 0.4 kVA
Primary voltage: 10 V - 24 V

... 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 current ...

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

The peculiar 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 ≥ IP 55 metal case; the connecNon to ...

isolation transformer
isolation transformer
MTS series

Electric power: 0.03 kVA - 0.25 kVA
Primary current: 0.08 A - 1.35 A

... Transformers have to be flexible because different situations require different voltages. Murrelektronik's product range offers this flexibility, no matter if it's an isolation transformer, control transformer, ...

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MURRELEKTRONIK
isolation transformer
isolation transformer

Electric power: 3,600, 7,000, 2,000 W
Primary voltage: 115, 230 V
Secondary voltage: 115, 230 V

Indispensable in professional marine energy systems. It prevents electrolytic corrosion and above all serves as a device to guarantee a safe electric system. Toroidal wound technology for quietness and high efficiency. Soft start circuitry will ensure ...

isolation transformer
isolation transformer
003801382

Primary voltage: 230, 400 V
Secondary voltage: 0 V - 115 V

... The Safety Transformer is an isolating transformer intended for supplying a circuit at a maximum 50 V with safety extra low voltage. Insulating transformer has primary and secondary windings that are ...

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ETI
power transformer
power transformer
STE series

Primary voltage: 230 V - 400 V
Secondary voltage: 24 V - 230 V

... General Data Rated input voltage 230 ‑ 400 Vac Rated output voltage 24 ‑ 230 Vac Rated power 63 ‑ 2500 VA Insulation class B Maximum ambient temperature 40 °C Efficiency up to 95 % Degree of protection IP 00 Advantages Very ...

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Block Transformatoren-Elektronik
isolation transformer
isolation transformer
Iso TV

Electric power: 1 kVA

... Single-phase safety isolating transformer Used in connection with Iso D4-Zs (NT689) insulation monitor for a continuous control of the insulation towards ground Primary voltage 230V Secondary voltage 24V Rated ...

isolation transformer
isolation transformer
TR 22 series

Electric power: 0.01 kVA - 31.5 kVA

... The TR 22 POWER Transformers is a power isolating transformer in a single phase type of device ideally designed for voltage change with galvanic isolation and line disturbances ...

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DF ELECTRIC
isolation transformer
isolation transformer
TKX series

Output power kVA: 3.15 kVA - 50 kVA
Primary voltage: 230 V
Secondary voltage: 230 V

... APPLICATIONS ______________________ TK transformers are used for the galvanic isolation of single-phase installations in the industrial and tertiary sectors for safety reasons. They are also used in the generation of ...

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POLYLUX
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How to choose this product
isolation-transformer

An isolation transformer's sole function is to provide galvanic isolation between circuits.

Applications

An isolation transformer is used to electrically separate two circuits or to alter the neutral ground contact configuration.

Technologies

An isolation transformer is a standard transformer with separated primary and secondary windings possessing a 1:1 transformation ratio. The root mean square output and input voltages are the same. Its engineering takes into account losses related to Joule's laws and voltage drops between the primary and the secondary coils.

How to choose

The voltage and the current passing through the transformer will determine its dimensions.

Advantages

- Perfect isolation
- Choice of grounding configuration

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