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Current Transformers Suppliers

Displaying 1 to 25 out of 343 results
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Flex-Core - Hilliard, OH
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of current transformers including split-core current transformers, split-core clamp-on current transformers & solid-core current transformers. Split-core current transformers include flexible, UL¿¿¿ listed flexible, removable leg, low ratio & ac voltage output split-core current transformers. Solid-core current transformers include metering class, relay & metering class, wound primary low ratio, medium voltage & 15 kV primary current transformers.
Ohio Semitronics, Inc. - Hilliard, OH
Manufacturer, Service Company
Custom manufacturer of current transformers. Current transformers are available as split core, metering class current transformers & single phase transformers. Applications of split core transformers include OSI watt & current transducers, ammeters & watt meters. Metering class current transformers are used for high accuracy watt/watt hour transducers. AC current transformers & transducers are used for applications requiring installation with split core transformers. Metering class current transformers meet ANSI specifications for submetering applications.
Pearson Electronics, Inc. - Palo Alto, CA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of precision wide band current transformers used for accurate AC current measurements. Measurements include transients, harmonics, pulse, sine-wave & other complex current wave shapes. A typical model has 1% accuracy & a 3 dB bandwidth from 1 Hz to 20 MHz. Meet both OEM & custom requirements. Also design & manufacture High Voltage Pulse Transformers & Capacitive Voltage Dividers that are used with high power microwave tubes. Pulse output voltages range from 100 kV to 500 kV with pulse lengths ranging from 0.25 to 0.50 microseconds.
Midwest Current Transformer, Div. of Anderson Engineering of New Prague, Inc. - New Prague, MN
Distributor, Manufacturer, Custom Manufacturer
Custom manufacturer of current transformers, high current transformers, current sense transformers & metering transformers. Quick turnaround is available. Standard insulation of transformers is 600 V with high voltage insulation optional. Current transformers manufactured with current ratios from 4000:5 to 5:5, VA output capacity ranges from 2VA to15VA. Accuracy ranges from 0.10 to 9.99. Core made with grain oriented steel. Standard leads are 24 ins. in length. Options include special lead length, screw terminals, extra taps, mounting brackets & fungus treatment to meet military specifications. UL recognized components.
Triad Magnetics - Corona, CA
Manufacturer, Custom Manufacturer
ISO 9001: 2008 & ISO 14001:2004 certified worldwide custom manufacturer of current sense transformers for electronics & other industries. Type, applications, primary current ratio & frequency range can be specified. Commercial, multi-ratio, three-phase, split core, toroidal, window, wound primary, bar, PC mount, under or over current sensing transformers available. Noncontact current transformers also available. Primary & secondary current ratios, burden, insulation voltage, frequency range, accuracy & operating temperature can be specified. Also available are autotransformers, general purpose, control, distribution, isolation & audio transformers. Materials are VDE, IEC, UL, ANSI & CSA compliant.
T.I. CHEN Associates - Tacoma, WA
Distributor, Service Company
Standard & custom designed current sensors. Current transformer: toroidal, split-core & clamp-on. Standalone & PCB mounted. Hall effect sensors. Manufactured to the customer's design requirements or engineering design documentation.
E Craftsmen Corporation - Waterloo, ON CAN
Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9100 certified custom manufacturer of current sense transformers. Transformers are available with both laminated cores & toroids, with or without the primary winding or with multiple windings & with burden installed internal to the coil. Typical frequencies range from 50 to 400 Hz & also to customer specs. Applications include instrument control & monitoring, switch mode power supply control & current monitoring for equipment protection. Meets CSL, UL, VDE, IEC, Mil-Spec standards.
Gettysburg Transformer Corporation - Gettysburg, PA
Manufacturer, Custom Manufacturer
Designer & manufacturer of current transformers. Areas of specialization include 400 hertz, auto, chassis mount, Class 2, constant voltage, control, core & coil, current, custom, dry type, electric, electronic, ferroresonant, industrial control, isolation, lighting & power, machine tool control, medical equipment, power, single phase, step-down & step-up and three phase transformers.
Alfamag Electronics - Houston, TX
Manufacturer, Custom Manufacturer
ISO 9000:2008 certified. Manufacturer of 50/60 Hz current sense & wideband transformers. Common mode chokes, power & energy storage inductors, AC/DC switching power supplies & high frequency current sensors are also available. RoHS compliant.
Torelco - Phillipsburg, NJ
Manufacturer, Custom Manufacturer
Manufacturer of transformers in various styles including toroids, bobbins, EI, UI, EE, L, E Cores, EC cores, pot cores, RM cores, EP cores, C cores, custom gapped. Materials utilized include tape wound, ferrite, MPP, amorphous, sendust, powdered iron, nickel alloys & silicon steel.
Mech-Tronics - Mount Holly, NJ
Manufacturer, Custom Manufacturer
Custom mfrs. of all types of bobbin & toroidal magnetic coil windings to customer print or specs. PC board mount specialists in medium/high frequency. Miniature to medium size transformers including E-core, ferrite, high voltage, pot-core & toroidal.
Schott Magnetics - San Diego, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom current transformers. Transformers also include HWT power transformers, pot core transformers, flyback transformers, toroidal transformers, pulse transformers & surface mount transformers. Design services for transformers, coils, chokes & inductors available. Applications include power supply, military, medical, test & measurement, industrial, automotive & commercial. UL®, CSA®, IEC, FCC & EN60950 certified. Products are RoHS compliant & lead (Pb) free.
RTI Electronics, Inc. - Anaheim, CA
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of current transformers for digital circuits. Transformers are available in various models & configurations. Specifications of transformers include 2 V to 2.5 V voltage limit, 0.025 VA to 0.400 VA current, 15 ohms to 400 ohms resistance, 0.010 W to 0.417 W power, 2.38 Vrms to 3.88 Vrms voltage, 0.660 in. to 1.87 in. length, 0.177 in. to 1 in. ID, 0.3700 in. to 0.8101 in. width, 0.7950 in. to 2.370 in. height & 0.300 in. to 0.500 in. depth.
Erickson Electrical Equipment Co. - Elk Grove Village, IL
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of UL listed current, lighting disconnect & metering transformers & rectifier disconnect switches. Products include aluminum 3R enclosures for outdoor & indoor use, removable end covers & optional pull out switches. Specifications include ratings from 400 to 900 A, disconnects from 400 to 800 A & short circuit current ranges to 200,000 RMS symmetrical A. Sizes include heights from 69 in. to 81 in., widths from 25 in. to 27 in. & depths from 11 in. to 12 in. Serves overhead & underground applications. JIT delivery.
Current Transformers Product Catalog:
Wall Mounted Combination Current Transformer Section and Fused Disconnect 400A - 800A Bottom Entry - Top Exit
Wall Mounted Combination Current Transformer Section and Fused Disconnect 400A - 800A Top Entry - Bottom Exit
Wall Mounted Combination Current Transformer Section and Fused Disconnect 400A - 800A Bottom Entry - Bottom Exit
More Info
Neeltran, Inc. - New Milford, CT
Manufacturer, Custom Manufacturer
Custom manufacturer of electric current transformers. Types include power distribution transformers, high frequency transformers, furnace transformers, vacuum pressure impregnated transformers, rectifier or drive transformers, grounding transformers, UPS power transformers, buck-boost auto transformers, water cooled transformers & oil cooled transformers. Features include UL® approved copper windings, insulating materials, major & minor insulation, lead wire, spacer ducts & insulating varnish.
GlobTek, Inc. - Northvale, NJ
Manufacturer, Custom Manufacturer
Woman-owned manufacturer of current transformers available with numerous outputs/voltages, & country configurations. Miniature transformers, high frequency transformers, coils & magnetics are also available. ISO 9001:2000 registered.
Product Catalog
AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
The CPT series of control power transformers is specifically designed for high inrush applications requiring reliable output voltage stability. These transformers are designed to meet the needs of industrial applications where electromagnetic devices such as relays and solenoids are used, the CPT series transformers maximize inrush capability and output voltage regulation when electromagnetic devices are initially energized. 50-60 Hz, 100-500 volt/amp ratings are available.
Brand Names: Cutler Hammer, Hitachi
WEG Electric Corp. - Duluth, GA
Distributor, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of high current power transformers. Specifications of high current power transformers include 34.5 kV to 550 kV voltage & 10 MVA to 400 MVA output. High current power transformers are suitable for textile, pulp & paper, cement, petrochemical, steel plant & mining applications. Meets ANSI, IEEE, IEC & ABNT standards.
Product Catalog with CAD
Littelfuse, Inc. - Chicago, IL
Manufacturer, Manufacturers' Rep, Service Company
Manufacturer of relay current transformers made from made from high-density metals. Transformers are used for converting small differential current to AC voltage.
Brand Names: Littelfuse, Powr-Gard, Sidactor
Magnetic Specialties, Inc. - Telford, PA
Manufacturer, Custom Manufacturer
Custom manufacturer of foil wound electric transformers for high & low current applications. Types also include instrument, potential, furnace, specialty, high frequency, ferroresonant, rectifier, filament, isolation, plate, constant voltage regulator & output transformers. Transformers up to 500 kVA power are also available.
Lenco Electronics, Inc. - McHenry, IL
Manufacturer, Custom Manufacturer
Custom manufacturer of current transformers. Transformers such as converter transformers, filament transformers, R-core transformers, inverter transformers, low profile transformers, 400 Hz transformers, audio transformers, switch mode transformers, plate transformers, medical (UL 2601/IEC 601) transformers, hi-temperature (Class H per UL 1446) & pot core transformers are available. Products such as autotransformers, single phase transformers, three phase autotransformers, three phase isolation transformers, small PC transformers & AC/DC constant voltage transformers are also available.
Yokogawa Corp. of America - Meter & Instrument Div. - Locations
Manufacturer
ISO 9001 certified manufacturer of current transformers. Types of current transformers include separate type current transformers & clamp-on current transformers. Specifications include frequency ranging from 50 Hz to 400 Hz & 600 V, 10 kV BIL full wave insulation level. Specifications of separate type current transformers & clamp-on current transformers include accuracy & linearity up to plus or minus 1 percent & circuit voltage up to 500 V AC. Applications include ammeters, wattmeters, relaying, metering, energy management systems & instrumentation & cross current compensation. Transformers are CSA® approved.
Current Transformers Product Catalog:
Current Transformers
Instrument Current Transformers
Current Transformers with 5 amp. Secondaries
AEMC Instruments - Foxborough, MA
Manufacturer
Manufacturer of DC power supplies or current transformers with voltage & current display for each output. Power supplies come in single, dual & triple output configurations from 0 VDC to 30 VDC & have output up to 2.5 A. Series & parallel operation permit 0 V to 60 V or 0 A to 5 A output. Power supplies have protection against overload, short circuit & overheating & red & green LED displays. DC power supplies are suitable for engineering design, educational & repair & calibration laboratories. Meets EN 61010-1 safety standards.
Brand Names: AEMC
AFP Transformers, LLC - Edison, NJ
Manufacturer, Custom Manufacturer
Custom manufacturer of power transformers including current & high current transformers. Available in dry-type & cast coil configurations with operating voltage ratings from 600 V to 36 KV. Current transformers are fabricated in open core & coil, NEMA 1, 3R or 4 enclosure, pad-mount enclosure & unit substation designs. Current transformers feature copper or aluminum winding construction, temperature readout indicators, high voltage plug in bushings & rectifier duty ratings. Current transformers are UL®/cUL® listed & CE certified. JIT delivery available.
Badger Magnetics - Milwaukee, WI
Custom Manufacturer
Designer & manufacturer of transformers including isolation, pulse & current transformers. Materials include ferrite, Kool Mu®, Metglass®, nanocrystalline, nickel steel, powdered iron & silicon steel. Toroidal isolation transformers are available in 0.5 in. to 6 in. height with 0.5 in. to 15 in. dia. & #8 to #42 wires. Single & three phases magnetic isolation transformers are available with 100 kVA electric supply, electrostatic shielding & NEMA rated & wall-mount enclosures. RoHS compliant. CSA approved. UL listed. CE & IEEE certified. Meets Military T-27 Spec. Meets TUV standards.
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