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* Standard Isolation Transformers are UL recognized to UL1411.
Comply with CSA/TUV/IEC 742/IEC 950, 4000V hi-pot tested, 8mm creep distance. Supplied with metal washer and rubber pads.
Dual Primaries (2 x 117V), 50-60Hz Operation.
* Standard Isolation Transformers UL recognized to UL544. Comply with CSA/TUV/IEC 601.1, with 50µA leakage current, 4000V hi-pot tested, 8 mm creep distance, auto resetable fuse, static shield. Transformers 1500VA or larger are supplied with epoxy potted center with hole for mounting bolt. Steel washer and rubber pads are supplied for smaller power ratings.
Quad Primaries - (100V, 120V, 220V, 240V) à 50-60Hz Operation. |
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The Sola/Hevi-Duty K-Factor design is a specialized transformer that offers these benefits:
Conductors capable of carrying the harmonic currents of non-linear loads without exceeding the temperature rating of the insulation system. Paralleled conductors are used to reduce and control skin effect losses.
A transformer design that takes into account the increase in naturally occurring "stray" losses caused by non-linear loads. These losses cause standard transformers to dramatically overheat and substantially shorten design life. The K-Factor is designed to function within safe operating temperatures.
A core and coil design that manages the DC flux caused by triplen harmonics*. As these harmonics increase, they cause additional current to circulate in the delta winding. This produces a DC flux in the core which leads to core saturation, voltage instability and overheating.
K-Factor transformers are UL 1561 listed.
Designed to supply non-linear loads without overheating the windings or saturating the core.
All Sola/Hevi-Duty K-Factor transformers have a rated temperature rise of 150°C. |
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| There is no other market sector that is as safety conscious as the Medical Industry where health and protection of patients are the main concern. REO INDUCTIVE COMPONENTS AG is prepared for the special technical requirements of this market, in particular the Medical Devices Directive first introduced on 14th June 1993, with an exclusive range of products. |
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| Providing both quality products and experience the IBK DIVISION of REO INDUCTIVE COMPONENTS manufactures a comprehensive range of chokes, from the very smallest to the highest inductance with various current ratings. REO has a number of automatic winding machines and hand-winding facilities thus we are always able to offer the most appropriate solution. All products are manufactured in our own plants located in Germany and are 100% tested in our own laboratory, which ensures that we always provide the highest level of quality. Whether it is braid windings or encapsulated construction, single or three-phase AC that is required, we can offer the best selection of materials to ensure conformance of our customer's products. REO also produces toroidal components in any type of configuration. |
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Liquid-filled distribution transformers: Power ratings from 15 kVA to 10,000 kVA/36 kV
Liquid-filled distribution transformers are manufactured in Mechelen (Pauwels Trafo Belgium N.V.).
Cavan (Pauwels Trafo Ireland Ltd). Washington/Missouri-USA (Pauwels Transformers Inc.) |
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Electrolytic Plants, Metal-refining plants,
Induction-Melting and Glass Furnaces applications.
Distribution and Power transformers.
Rectifier and Furnace transformers.
ONAN - ONAF - OFAF - OFWF cooling technology.
Voltage up to 145 kV and Power up to 20MVA |
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Control transformer BUST Range
Low profile
Screw type terminals
Control transformer to IEC 61558-2-2, DIN EN 61558-2-2,
VDE 0570 part 2-2 |
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Control Power Transformer
Our wide range of control power transformers is designed to provide control power in medium voltage switchgear. Units are available in both single and three phase configurations with some models capable of vertical mounting to conserve space.
Features and Benefits:
Manufactured to meet the requirements of IEEE C57.12.01
Primary windings are vacuum cast for high dielectric strength and ruggedness. Vacuum cast secondary coils are available in some models.
Constructed with high quality grain-oriented core steel and copper conductor
Units are partial discharge tested in accordance with Canadian Standard C9-M1981 (reaffirmed 1997)
Standard voltages are 120/240 for single phase units and 208Y/120 for three phase units with other voltages available.
Product Scope:
Voltage Class: 5 to 34.5 kV
BIL ratings: 60 to 150 kV
Thermal Ratings: 0.5 to 150 kVA |
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| CPT Industrial Control Transformers series is the newest offering in the Phoenix Contact industrial power supply product family. The CPT series is designed for Industrial applications where higher single-phase voltages need to be converted down to usable AC line voltages such as 110Vac. |
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With separate windings for use as single-phase voltage supply unit for 12 V or 24 V. Designed for very efficient operation in stand-by mode. Ideal for applications where full power is required for a very short duration, such as automatic doors, hospital beds and motor-adjusted work-stations.
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Commercial Pole-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
Commercial Pad-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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The conventional output-choke has a very good storage capacity. It functions like a typical series inductance and smoothes the symmetrical, effective current and the asymmetrical, parasitic current. The voltage rise is limited to less than 500 V/µs. The line to line voltage peaks at the motor terminals are lower than 1000 V. This solution attenuates the cable-conducted disturbance really well, even in the lower frequency range. The electromagnetic radiation from cables is attenuated considerably. Losses and typical motor noise, caused by harmonics, are reduced.
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Three-phase and neutral line filters are a compact solution for the interference suppression on the mains input of cabinets and control units of equipment, ranging from industrial applications like machine tools to sensitive medical installations. These typically involve separate and often
insufficiently filtered frequency inverters and SMPS, causing current imbalance and significant interference problems. As individual elements they may be interference-suppressed already. The conjunction of several switching components in the same cabinet and a non-EMC conscious cabling will rise the demand for an additional EMC filter on the mains input of the whole installation. Many times this is the only way to get the CE mark for the cabinet in accordance with the EMC directive. |
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| Radius Power offers standard and custom transformers, inductors and chokes for a broad range of applications such as common mode, differential mode, high frequency SMPS (EE, EI, PQ, etc), laminations, toroidal, air core and CT. Most products are UL, CSA and CE approved (UL1585, UL506, EN60950, etc.) with Class B, F and H insulation systems. |
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Variable Transformers - Three Phase Type
Autotransformers:
Up: 400 V
Us: 0 to 400 V or
0 to 450 V
Is: 0.8 to 32 A
General Data Frequency range:
50 to 400 Hz
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Commercial Pole-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
Commercial Pad-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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CORETEC is able to propose to you all types of cores magnetic, out of C, ovals, rectangular, three-phase, special.
We manufacture your magnetic core so that he meets your need and adapts to all types of applications. |
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| At Radius Power, we have partnered with our key supplier of power ferrites to further enhance our capability to offer total power solutions. Specializing in mid to large power ferrite cores, we are able to offer component and wound solutions for the most common geometries and applications. |
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| Auto-transformers variable, variators of tension, alternostats single-phase currents, three-phase, manual or motorized, naked or hooded, model standards and special achievements until 300A. |
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| ... products without technical information |
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Power transformers
