Products & Services
See also: Categories | Featured Products | Technical Articles | More Information-
Supplier: Abbott Technologies, Inc.
Description: 3 phase encapsiulated MIL-PRF-27 universal isolation
- Maximum Primary Voltage Rating: 120 to 480 volts
- Mounting / Form Factor: Chassis Mount
- Power Rating (VA): 250 to 15000 VA
- Standards: MIL-STD
-
Supplier: Abbott Technologies, Inc.
Description: 50/60 Hz Universal Isolation Transformers • 3 phase and single phase models • All units feature electrostatic shielding • Multiple taps for a wide range of input/output combinations • 250VA-15KVA, 3 phase 250VA-10KVA, single phase
- Maximum Primary Voltage Rating: 120 to 240 volts
- Mounting / Form Factor: Chassis Mount
- Power Rating (VA): 250 to 15000 VA
- Transformer Category: Power / Power System / Distribution Transformer
-
Supplier: Abbott Technologies, Inc.
Description: 50/60 Hz Universal Isolation Transformers 3 phase and single phase models All units feature electrostatic shielding Multiple taps for a wide range of input/output combinations 250VA-15KVA, 3 phase 250VA-10KVA, single phase
- Maximum Primary Voltage Rating: 120 to 240 volts
- Mounting / Form Factor: Chassis Mount
- Power Rating (VA): 250 to 10000 VA
- Transformer Category: Power / Power System / Distribution Transformer
-
-
Supplier: Powertronix Inc.
Description: 3-Phase Auto Transformers offer a significant size and weight reduction as well as lower cost. Auto Transformers are for voltage step up or step down when there is no requirement for electrical isolation. APPLICATIONS Automation Marine
- Mounting / Form Factor: Other
- Power Rating (VA): 2000 to 120000 VA
- Standards: RoHS Compliant, UL
- Transformer Category: Power / Power System / Distribution Transformer
-
Supplier: Allen-Bradley / Rockwell Automation
Description: Isolation Transformer, 3 Phase, NEMA 3R Enclosure, Floor Mount, 330 KVA, 460VAC Primary, 230VAC Secondary
- Transformer Type / Application: Isolation Transformer
-
Supplier: Allen-Bradley / Rockwell Automation
Description: Isolation Transformer, 3 Phase, NEMA 3R Enclosure, Floor Mount, 440 KVA, 460VAC Primary, 575VAC Secondary
- Transformer Type / Application: Isolation Transformer
-
Supplier: Allen-Bradley / Rockwell Automation
Description: Isolation Transformer, 3 Phase, NEMA 3R Enclosure, Floor Mount, 275 KVA, 460VAC Primary, 230VAC Secondary
- Transformer Type / Application: Isolation Transformer
-
Supplier: Allen-Bradley / Rockwell Automation
Description: Isolation Transformer, 3 Phase, NEMA 3R Enclosure, Floor Mount, 220 KVA, 460VAC Primary, 230VAC Secondary
- Transformer Type / Application: Isolation Transformer
-
Supplier: Radwell International
Description: ISOLATION TRANSFORMER; OUTPUT VOLTAGE:115V; POWER RATING:150VA; CURRENT RATING:1.3A; PHASES:SINGLE; SIZE:3.88 X 3.13 X 4.19 IN; OUTPUT/OUTLET:1 ROHS C. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
-
Supplier: Hubbell Incorporated
Description: 20.3 INCH W X 9.03 INCH D X 18.86 INCH H SIZE 3 PHASE(S) AC ADJUSTABLE FREQUENCY MOTOR DRIVE/DC MOTOR DRIVE APPLICATION FLOOR MOUNTING NEMA 3R ENCLOSURE ENCAPSULATED CONSTRUCTION 11 KVA POWER RATING 575 V DELTA PRIMARY VOLTAGE
- Maximum Primary Voltage Rating: 575 volts
- Maximum Secondary Voltage Rating: 266 to 460 volts
- Mounting / Form Factor: Other
- Power Rating (VA): 11000 VA
-
Supplier: Hubbell Incorporated
Description: 20.3 INCH W X 9.03 INCH D X 18.86 INCH H SIZE 3 PHASE(S) AC ADJUSTABLE FREQUENCY MOTOR DRIVE/DC MOTOR DRIVE APPLICATION FLOOR MOUNTING NEMA 3R ENCLOSURE ENCAPSULATED CONSTRUCTION 14 KVA POWER RATING 575 V DELTA PRIMARY VOLTAGE
- Features: NEMA Enclosure
- Maximum Primary Voltage Rating: 575 volts
- Maximum Secondary Voltage Rating: 133 to 230 volts
- Mounting / Form Factor: Other
-
Supplier: Airlink Transformers
Description: 3PHD01030 - 3P Isolating Delta Delta 1kva 3P Delta Delta 380v to 460v Hardwired Three Phase Isolating transformers Three Phase, Non Isolating, Auto transformers Autowound transformers have the advantage of being smaller and cheaper than double
- Maximum Primary Voltage Rating: 380 volts
- Maximum Secondary Voltage Rating: 460 volts
- Other Transformer Types / Applications: Toroidal Core, Three Phase / Polyphase Transformer
- Power Rating (VA): 1000 VA
-
Supplier: Airlink Transformers
Description: 3PTS16324 - 3P+N Isolating Delta Star 15kva 3P Delta Star 400v to 380v Hardwired Three Phase Double insulated Isolating safety transformer Three Phase plus Neutral House in wall floor mounting steel case 1kva to 20kva Multitude of primary & Secondary
- Core Type: Toroidal Core
- Maximum Primary Voltage Rating: 400 volts
- Maximum Secondary Current Rating: 22.82 amps
- Maximum Secondary Voltage Rating: 380 volts
-
Supplier: Schaffner EMC Inc.
Description: Schaffner provides isolation multi-pulse drive transformers for variable speed and variable frequency drive applications. These units, also named rectifier transformers, are not just oversized standard units, but are designed specifically for inherent harmonics, minimal space
- Output Voltage: AC
- Power Rating (VA): 1.00E7 VA
- Standards / Compliance: ANSI, CSA, IEC, UL, VDE, Other
-
Supplier: Airlink Transformers
Description: 3PHD35232 - 3P Isolating Delta Delta 35kva 3P Delta Delta 380v to 400v Hardwired Three Phase Isolating transformers Three Phase, Non Isolating, Auto transformers Autowound transformers have the advantage of being smaller and cheaper than double
- Maximum Primary Voltage Rating: 380 volts
- Maximum Secondary Voltage Rating: 400 volts
- Power Rating (VA): 35000 VA
- Standards: RoHS Compliant, Other
-
Supplier: Automation24, Inc.
Description: Single phase low voltage distribution transformer T253010S from Acme Electric has an input voltage of 240, 480 V AC, and an output voltage of 120, 240 V AC with a power rating of 1 kVA. The dry type transformer T253010S also provides excellent ingress protection with it's NEMA
- Maximum Primary Voltage Rating: 240 to 480 volts
- Maximum Secondary Voltage Rating: 120 to 240 volts
- Mounting / Form Factor: Other
- Operating Frequency Range: 50 to 60 Hz
-
Supplier: Automation24, Inc.
Description: Single phase low voltage distribution transformer TF217437S from Acme Electric has an input voltage of 190, 200, 208, 220, 380, 400, 416, 440 V AC, and an output voltage of 120, 240 V AC with a power rating of 1 kVA. The dry type transformer TF217437S also provides excellent
- Maximum Primary Voltage Rating: 190 to 440 volts
- Maximum Secondary Voltage Rating: 120 to 240 volts
- Mounting / Form Factor: Other
- Operating Frequency Range: 50 to 60 Hz
-
Supplier: Automation24, Inc.
Description: Single phase low voltage distribution transformer TF217439S from Acme Electric has an input voltage of 190, 200, 208, 220, 380, 400, 416, 440 V AC, and an output voltage of 120, 240 V AC with a power rating of 2 kVA. The dry type transformer TF217439S also provides excellent
- Mounting / Form Factor: Other
- Operating Frequency Range: 50 to 60 Hz
- Operating Temperature: 180 C
- Standards / Compliance: UL
-
Supplier: Airlink Transformers
Description: 3PHD15741 - 3P Isolating Delta Delta 15kva 3P Delta Delta 230v to 380v Hardwired Three Phase Isolating transformers Three Phase, Non Isolating, Auto transformers Autowound transformers have the advantage of being smaller and cheaper than double
- Construction: Toroidal Core
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Current Rating: 22.82 amps
- Maximum Secondary Voltage Rating: 380 volts
-
Supplier: SOCOMEC
Description: . • A compact solution with isolation transformer and integrated batteries. • Robust enclosure (2 mm thick heavy steel frame). • Floor anchoring (to prevent tilting). • Standard IP31 protection degree. • Dust and water splash resistant enclosure (IP52
- Features: Bypass Switch?, LCD or LED Display?
- Input Voltage Range: 400 volts
- Mounting: Tower Type
- Operating Temperature: 32 to 122 F
-
Supplier: SOCOMEC
Description: for building management system (BMS). Optimum availability • Designed to operate in challenging electrical environments. • Redundant bypass protection. • Low EMI emissions compliant for commercial installations. • Internal isolation transformer available on request. • Innovative
- Compliance: IEC 62040-3, Other
- Protection: Over Voltage, Power Failure, Voltage Sags
- Technology: Line-Interactive
- UPS Type: Single Phase, Three Phase
-
Supplier: West Coast Magnetics
Description: West Coast Magnetics' 803 series 50/60 Hz transformer is a cost effective and efficient single phase power transformer This power transformer series has an output power rating up to 15 kVA and can serve as an isolation transformer if required. West Coast
- Power Rating (VA): 183 VA
-
Supplier: Tripp Lite by Eaton
Description: Tripp Lite's OMNIX350HG offers medical-grade UPS protection with built-in line interactive voltage regulation. IEC320 plug & outlets, plus built-in isolation transformer with Faraday shield offers full isolation and removes common mode noise. Tested to CE/IEC 60601-1 as medical
- Input Voltage Range: 230 volts
- Interfaces: Serial
- Operating Temperature: 32 to 104 F
- Runtime at Full Load: 15.5 minutes
-
Supplier: Tripp Lite by Eaton
Description: Tripp Lite's OMNI750ISO offers complete UPS protection with built-in line-interactive voltage regulation, intelligent monitoring and unattended shutdown capability. Built-in isolation transformer with Faraday shield offers full isolation and complete common mode noise rejection.
- Compliance: FCC, UL, IEC 62040-3, Other
- Technology: Line-Interactive
- UPS Type: Single Phase
- Volt-Amp Rating: 0.7500 kVA
-
Supplier: RS Components, Ltd.
Description: Centre tap earthed. Provides isolation from mains. Enclosure IP55 Rated and Output Socket IP44 Primary Voltage Rating = 230V ac Secondary Voltage Rating = ±55V ac Power Rating = 1.65kVA Number of Phases = 1 Series = CM Plug Type = Type G - British 3-Pin Socket Type = BS EN 60309
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: -55 to 55 volts
- Mounting / Form Factor: Other
- Power Rating (VA): 1650 VA
-
Supplier: RS Components, Ltd.
Description: Schaffners IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate drives. The IT series provides negligible delays and the possibility of voltage scaling. They are available with single or double secondary winding for multiple gate
- Transformer Types / Applications: Single Phase Transformer, Telecom / LAN Transformer
-
Supplier: RS Components, Ltd.
Description: meter flying leads for versatility of mounting Input Current = 200A Turns Ratio = 200/5 Internal Diameter = 37mm Depth = 20mm Dimensions = 62 (Dia.) x 20mm Weight = 170g Mounting Type = Stand Alone Isolation Voltage = 3kV Efficiency = Class 3 Number of Phases = 1
- Primary current (Ratio) Range: 200 amps
- Transformer Category: Current Transformer
- Type / Applications: Other
-
Supplier: Powerstar UPS Inc.
Description: Rugged shipboard, global, or mission critical. Contains internal input isolation transformer. UPS ONLINE PFC 0 switchover 1.55kva 1050 watt UPS rack or tower. countersunk top and bottom retaining screws. Extend the temperature range to -25 to +60°C with our premium battery
- Features: Application Software Included?, Audible Alarms?, Automatic Restart?, Automatic Shutdown?, Bypass Switch?, Expandable Battery Jacks?, Hot-swappable Batteries?, LCD or LED Display?, Remote Monitoring Contacts?, Self-diagnostics?
- Input Voltage Range: 62 to 140 volts
- Interfaces: Serial, Other Digital, Ethernet
- Mounting: Rack or Tray, Other
-
Supplier: Specialty Product Technologies
Description: properties of the isolated and saturated transformer/capacito r network which provide regulation, isolation, noise rejection and 3 milliseconds of ride-through capability. STABILINE® Power Conditioners are available in 110 to 1800 VA models. Key Applications Cash Registers,
- Phase: Single Phase, Three Phase
- Power Rating: 10000 to 125000 VA
- Protection: Harmonics, Unbalanced Loads
-
Supplier: LTI Power Systems, Inc.
Description: The LTI Power Systems ProUPS line of True Online UPS has proven to be the most versatile power protection option for small-office to industrial applications. Utilizing total input to output isolation, the LTI Power Systems' Double Conversion True On-Line UPS first
- Features: Audible Alarms?
- Operating Temperature: 32 to 104 F
- Protection: Lightning, Surge
- Standard / Compliance: FCC, UL, Other
-
Supplier: RS Components, Ltd.
Description: Professional range of enclosed variable transformers available in either single or three phase. The transformers are not designed to provide mains isolation but do operate at mains voltage. All of the transformers need to be earthed using the earth studs provided.
- Maximum Primary Voltage Rating: 415 volts
- Maximum Secondary Voltage Rating: 415 to 470 volts
- Power Rating (VA): 16300 VA
- Transformer Type: Variac / Variable Autotransformer
-
Supplier: Clark Solutions
Description: transformer. All actuators have field adjustable speed control as a standard feature. Actuators are designed for temperatures ranging from -40 °F to 150 °F (-40 °C to 65 °C). For temperatures below 32°F (0°C), outdoor applications, high humidity or wet locations the actuators can be
- AC Phase: Single Phase
- AC Voltage: 220 volts
- Actuation Method: Electric
- Actuator Torque: 300 In-lbs
-
Supplier: Richardson RFPD
Description: Power Dividers are compact stripline units with wide bandwidth and multiple outputs. Tapered line transformers and internal terminations provide low VSWR at all ports and high isolation between all output ports. Phase and amplitude tracking of all outputs is excellent due to the
- 0º Power Divider Division: 3-Way
- Frequency Range: 18000 MHz
- Insertion Loss: 0.4000 dB
- Isolation: 18 dB
-
Supplier: Dataforth Corporation
Description: anti-aliasing pole is located on the field side of the isolation barrier, and the other four poles are on the system side. After the initial field-side filtering, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again
- Analog Input Channels: 1 #
- Differential Channels: Yes
- Filter Frequency Response: Linear Phase
- Filter Technology: Analog (RC)
-
Supplier: Visual Sound, Inc.
Description: standard microphone levels. Three balanced outputs provide nearly total isolation between the output lines. Unlike mic-splitting transformer systems, the STM-DA3 also provides audio isolation. In fact, the audio isolation is so good that a +4 dBu signal fed into
Find Suppliers by Category Top
Featured Products Top
-
The Three Phase Pad Mounted Transformer is a factory direct,American standard (ANSI/IEEE) distribution solution built for safe,stable and efficient power conversion in demanding field installations. Featuring an isolated HV/LV compartment design inside a lockable,outdoor ready cabinet with (read more)
Browse Transformers Datasheets for TPS Elektronik GmbH -
Our transformers in this range are suitably protected by a sheet metal case. They are normally wall mountable up to 2250VA and floor standing above this rating. Many requirements are for isolation and/or conversion of three phase machines, or creation of a neutral where none is available. Our (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Our transformers in this range are suitably protected by a sheet metal case. They are normally wall mountable up to 2500VA and floor standing above this rating although portable styles can also be supplied. Many requirements are for isolation and/or conversion of three phase machines, or (read more)
Browse Power Transformers Datasheets for Majestic Transformer Co. -
Amps or a few volts at up to 6000A. All our isolation transformers incorporate an electrostatic screen between the primary and secondary windings and are built in compliance with the latest European standards. Other worldwide standards, e.g. UL, CSA can also be met. In addition, isolation from the supply may not be required, and in this instance an Auto Wound transformer may be considered to economise on size and cost. (read more)
Browse Single Phase Transformers Datasheets for Majestic Transformer Co. -
Our transformers in this range are all custom built to order and are suitably protected by a sheet metal case. They are normally wall mountable up to 2250VA and floor standing above this rating. Many requirements are for isolation and/or conversion of three phase machines, or creation of a (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Typical applications for this type of electrical transformer are motor control, machine tool control, control panels, alarm systems, distribution boards etc. The transformers can be step down and step up, or isolation, supplied as open types with universal frames for vertical or horizontal (read more)
Browse Industrial Control Transformers Datasheets for Majestic Transformer Co. -
Our transformers in this range are suitably protected by a sheet metal case. They are normally wall mountable up to 2500VA and floor standing above this rating although portable styles can also be supplied. Many requirements are for isolation and/or conversion of three phase machines, or (read more)
Browse Three Phase Transformers Datasheets for Majestic Transformer Co. -
The ESS 076 (3-phase) smart current sensor measures three-phase alternating current without contact. The three current conductors are fed through the openings of the through-type transformers. The measured current is processed digitally. It is output either (read more)
Browse I/O Modules and Instruments Datasheets for STEGO -
Digital IO-Link communication Simple mounting on DIN rail With the new three-phase version, the ESS 076 3-phase smart current sensor, (read more)
Browse Current Sensors Datasheets for STEGO -
Sensed current up to 40 Amps For use between 400 Hz to 1 MHz Very low primary resistance AEC-Q200 Grade 1 (−40°C to +125°C) Meets Reinforced Insulation per UL 60950-1. 4000 Vrms, one minute isolation (hipot) winding to winding Ro (read more)
Browse Current Sense Transformers Datasheets for Coilcraft, Inc.
Conduct Research Top
-
Transformer Design for Charging Defibrillator Capacitors
several advantages - 1) Simple circuit. 2) High voltage output is not dependent on large turns ratios. 3) Circuit is self limiting. Output can be shorted without damage. 4) Output can be regulated over a large range. 5) Transformer can provide voltage isolation. 6) Multiple isolated outputs
-
Powerstar Shipboard Power & Isolation Transformers (.pdf)
. Since seawater is highly conductive, the electricity will pass through him to get to ground. He gets zapped. So ships use a 3 phase ungrounded ? Delta design generator. For battle field situations with this design, they also can tolerate a single phase- to-hull short and continue operating.
More Information Top
Indicates content that may require registration and/or purchase.
-
CR4 - Thread: How to Test an Isolation Transformer
We have 3 phase Isolation Transformer but we have no idea, how to check isolation transformer so plz guide me.
-
CR4 - Thread: Lighting Circuits with Floating Neutral
a better way might be to use a 3 phase to 3 phase isolation transformer this should equalise the surges if they occur .
-
Final report on the development of a 2 MW/10 second battery energy storage system for power disturbance protection
Isolation Transformer Design The PQ2000 System is designed with a 2 MVN10 Second, 208/480 VAC, 3 phase isolation transformer to step-up and connect the 208 VAC, 3-phase output from the PQ2000 System Container to the 480 VAC, 3-phaseutility supply …
-
Common arm 3-phase transformer multi-level inverter
Based on the voltage-piling method the isolated 3 - phase transformer H-Bridge multi-level inverter (IHCML) has been constructed.
-
A 12-pulse diode rectifier using 3-phase bridge 6-pulse diode rectifier with 2 additional diodes and an auto-transformer
The remaining part represents the conventional 6-pulse rectifier that consists of ac-inductors (LAetc.), a 3 - phase isolation transformer (main transformer Trf.M), a three-phase diode-bridge, dc-capacitors (C and Ca) and a dc-load Ro.
-
A half-power rating improved 3-phase six-switch boost rectifier using two half controlled configurations with a common DC bus
Again, complementary configuration may be achieved either by using two complementary 3-phase half-controlled circuits or by having a 3 - phase isolation transformer with two complementary secondary windings.
-
Helium jet ion source in FRIB era
A 75 KVA, 3 - phase isolation transformer was installed followed by HV insulated platforms with a distributed power panel and insulated cable trays.
-
Evaluation of the switching surges generated during the installation of legacy and smart electric metering equipment
-Y 3 - phase isolated transformer was used between the utility and the meter to isolate the two systems.
-
Matching power Generators to pulsed loads
The first is a simple baseline topology configuration [A] which has the generator feeding a standard 3 - phase isolation transformer followed by a full-wave-bridge, capacitance filter, and pulsed-load.
-
Two novel current source sliding mode control strategies for a 3-phase grid-connected inverter
Then, when using the former, the second order low-pass filter formed by the inductance of the 3 - phase isolating transformer and the 3-phase capacitors of the LC filter (which has an intrinsic very low damping factor due to the very …