Isolation transformers

51 companies | 311 products
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isolation transformer
isolation transformer
1226721

Primary voltage: 230 V
Secondary voltage: 230 V

... 61558-20-23, BS EN 60529 ,RoHS Directive 2011/65/EU RS PRO, 1.5 kVA Portable Isolation Transformer, 230 V ac, 2 x 16 A This standalone RS PRO portable isolation transformer ...

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RS PRO
isolation transformer
isolation transformer
504228

Primary voltage: 230, 245, 400, 415 V
Secondary voltage: 230 V

High quality safety and isolating transformers designed for use in control circuits and general applications Low loss noise laminations Dual standard primary winding 230 / 400Vac with +15V tap for input flexibility Dual ...

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RS PRO
isolation transformer
isolation transformer
8902869

Primary current: 20 A
Primary voltage: 415 V
Secondary voltage: 470 V

Enclosed Variable Transformer Professional range of enclosed variable transformers available in either single or three phase. The transformers are not designed to provide mains isolation ...

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RS PRO
isolation transformer
isolation transformer
78253J series

Primary current: 100 A - 200 A
Primary voltage: 3.3 V - 5 V
Secondary voltage: 5 V

The 78253J series of converter transformers are specifically designed for use with the MAX253 chip set to provide isolated power supplies. The 5V input version can supply 1W and the 3.3V input version ...

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 ...

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TDK Electronics Europe
isolation transformer
isolation transformer
ES710 series

Primary current: 14.2 A - 45.3 A
Electric power: 3.15 W - 10 W
Primary voltage: 230 V

... 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 ...

isolation transformer
isolation transformer
DS0107 series

Primary current: 3 A - 15.6 A
Electric power: 2 W - 10 W
Primary voltage: 400 V

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 ...

isolation transformer
isolation transformer
ESL0107 series

Primary current: 0.6 A - 4.6 A
Electric power: 0.12 W - 1 W
Primary voltage: 230 V

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

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 ...

isolation transformer
isolation transformer
MTS series

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

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, ...

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MURRELEKTRONIK
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 ...

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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 ...

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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
isolation transformer
isolation transformer
TSA series

Electric power: 10 kVA - 100 kVA

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 ...

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-SGGF-7.5KVA/0.38

Output power kVA: 7.5 kVA
Primary voltage: 220 V
Secondary voltage: 220 V

Description of Power Isolation transformer: SGGF isolation transformer is used to solve the power grid problems which are caused by the photovoltaic power ...

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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

Description of Power Isolation transformer: Power isolation transformer refers to the input and output winding with electrical isolation transformers, ...

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Shenzhen Sikes Electric Co., Ltd.
current transformer
current transformer

Electric power: 0.005 kVA - 0.03 kVA
Primary voltage: 5 V - 3,200 V

The LV current transformer series manufactured by ENTES, is a set of models that are specially made to transform primary currents by a ratio to its secondary side with 0 degree phase difference. The network's HV side ...

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ENTES Elektronik Cihazlar İmalat ve Ticaret A.Ş.
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 ...

isolation transformer
isolation transformer
OT230.012

Primary current: 1.2 A
Secondary voltage: 230 V

... and output voltage. Illuminated switch. Carrying handle. Robust metal chassis. Sufficiently dimensioned transformer for continuous power supply. Power voltage: 230 V / 50 Hz Output ...

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

Primary current: 2.1 A
Secondary voltage: 230 V

... input and output voltage Illuminated switch Carrying handle Robust metal chassis Sufficiently dimensioned transformer for continuous power supply Power voltage: 230 V / 50 Hz Output ...

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

Primary current: 3 A
Secondary voltage: 230 V

... input and output voltage Illuminated switch Carrying handle Robust metal chassis Sufficiently dimensioned transformer for continuous power supply Power voltage: 230 V / 50 Hz Output ...

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Diametral a.s.
isolation transformer
isolation transformer

Primary current: 0.01 A - 3,000 A
Electric power: 30 W - 30,000 W
Primary voltage: 230, 400 V

... available on request • Ambient temperature 40 °C • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20

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ced
isolation transformer
isolation transformer

Primary voltage: 230 V
Secondary voltage: 12 V

... available on request • Ambient temperature 40 °C • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20

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ced
isolation transformer
isolation transformer

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

... available on request • Ambient temperature 40 °C • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20

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ced
isolation transformer
isolation transformer
LH series

Electric power: 0.04 kVA - 5 kVA
Primary voltage: 230, 400 V
Secondary voltage: 24 V - 230 V

... safety isolating / isolation transformers, which are protected against direct contact. Products in the LH-series are designed with maximum versatility in every transformer’s functions ...

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Muuntosähkö Oy - Trafox
isolation transformer
isolation transformer
XHP, XHM series

Electric power: 2 kVA - 5 kVA
Primary voltage: 230, 400 V
Secondary voltage: 24 V - 230 V

... is enabled by its low-loss materials. It features a protective insulation around the transformer's coil. Transformers with a power of less than 250VA have both an integrated ...

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Muuntosähkö Oy - Trafox
isolation transformer
isolation transformer
KLM, KL

Electric power: 0.14 kVA - 2 kVA
Primary voltage: 230 V
Secondary voltage: 110 V - 230 V

The transformers are used as isolation transformers. The transformers have been manufactured with toroidal transformers. Due to their compact size, low ...

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Muuntosähkö Oy - Trafox
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 ...

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 ...

isolation transformer
isolation transformer
RS series

Primary current: 15,000, 40,000 A

HIGH ATTENUATION ISOLATION TRANSFORMERS RS SERIES WITH OVERVOLTAGE PROTECTION IREM Isolation Transformers of the RS series are characterized by: high attenuation ...

isolation transformer
isolation transformer
ARM

ARM HIGH ISOLATION AND ATTENUATION TRANSFORMERS Thanks to their peculiar technical features and to the shielding between primary and secondary windings, the Isolation Transformers ...

isolation transformer
isolation transformer
ARM2

... CLASS II ISOLATION TRANSFORMERS The peculiar characteristic of IREM ARM2 Isolation Transformers is their compliance to Standard EN 61558-1, certified by CESVIT-CETACE. ...

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 ...

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DF ELECTRIC
isolation transformer
isolation transformer
PE4816-I

Primary current: 208 mA - 1,667 mA
Primary voltage: 230, 220, 110 V
Secondary voltage: 7.6 V - 28.7 V

Characteristics:1.Vacuum encapsulated,100℃/six hours high temperature aging,service life 20 years ,high dielectric strength. 2.High quality silicon steel sheet,Low temperature rise,High efficiency. 3.PBT project plastic, environmental ...

isolation transformer
isolation transformer
TTGN series

Electric power: 0.05, 0.1, 0.2 kVA
Primary voltage: 230, 120 V
Secondary voltage: 110, 230 V

Isolating transformers, according to the VDE and EN instructions. Type TTGN 2 is a plug-in unit which is plugged directly into the 230 V main socket. Types TTGN 20 mounted in a steel-case with a handgrip. Types ...

isolation transformer
isolation transformer
SSKT

Electric power: 0.001 kVA - 0.8 kVA

Control transformer in accordance to VDE 0570, Part 2-2, EN 61558-2-2. Safety transformer (SEC bis 42V) in accordance to VDE 0570, Part 2-6, EN 61558-2-6. Isolating transformer ...

isolation transformer
isolation transformer
TT

Primary current: 0.44 A - 16 A
Electric power: 0.1 kVA - 3.7 kVA
Primary voltage: 230 V

Isolating transformers according to EN 61558-2-4, double insulated, in a solid portable metal enclosure (metal-clad transformer of protection class II). Conditionally short-cicuit-proff due to a built-in ...

isolation transformer
isolation transformer
KFD0 SCS Ex1.55 series

Primary current: 4 mA - 20 mA
Electric power: 0 W - 0.675 W
Primary voltage: 20 V - 30 V

Service indended: Supply unit with intrinsically safe circuit class [Ex ib] IIC for tansmitters, Position monitors and I/P converter for hazardous areas.

isolation transformer
isolation transformer
RET615

Transformer protection and control RET615 ANSI Reliability, security, and dependability with Relion® RET615 is a dedicated transformer protection and control relay for power transformers, ...

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 ...

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Block Transformatoren-Elektronik
isolation transformer
isolation transformer
WE-PoE

Primary current: 0.4 A - 2.6 A
Primary voltage: 36 V - 57 V

Characteristics Flyback transformer designed for PoE PDs Input voltage: 36 V to 57 V Switching frequencies: 200–500 kHz Operating temperature: –40 ºC to +125 ºC Isolation voltage: 1.5 kVAC/1 min Different ...

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Würth Elektronik eiSos
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 ...

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ETI
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