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Supplier: CSA Group
Description: this Standard typically has dual high-voltage bushings designed for circuit loop feed within the transformer tank. High-voltage fuse protection normally connected between this internal loop feed element and the transformer high-voltage winding is not covered
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Supplier: Newark, An Avnet Company
Description: Power Transformer; Secondary Voltages:2 x 17V; Power Rating:6VA; Current Rating:340mA; Transformer Mounting:PC Board; Product Range:-; Isolation Transformer Primary Voltages:1 x 230V, 2 x 115V; Output Current:340mA; Primary Type:Dual
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Supplier: Standex-Meder Electronics
Description: TRC Series Low Voltage Rectifier Transformers are line frequency magnetics designed in a chassis mount package – open style. CSA certified LR 16597 and UL recognized E105782. Conservative Class A operation with economical channel frame mounting. Split/dual bobbin operation. All
- Standards / Compliance: CSA, UL
- Mounting: Chassis Mount
- Features: Power / Power System / Distribution Transformer
- Transformer Type: Rectifier Transformer
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Supplier: Standex-Meder Electronics
Description: TRPI Series Low Voltage Rectifier Power Transformers are line frequency magnetics designed in a printed circuit board (PCB) mounted package with 2.5VA to 56VA and 4000VRMS isolation primary and secondary. Industry standard P.C. board layout. Dual primary/secondary windings for
- Power Rating (VA): 2.5 to 56 VA
- Standards / Compliance: CSA, UL
- Mounting: PC / PCB Mount
- Features: Power / Power System / Distribution Transformer, Through Hole Technology (THT)
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Supplier: Standex-Meder Electronics
Description: TRCI-TRBI Series Low Voltage Rectifier power transformers are line frequency magnetics designed in a a bracket chassis mount package and feature a high isolation dual bobbin (UL 94VO) construction that is 4000 V RMS dielectric tested. 25VA to 175VA. CSA certified LR15697 and UL
- Standards / Compliance: CSA, UL
- Mounting: Chassis Mount
- Features: Power / Power System / Distribution Transformer
- Transformer Type: Rectifier Transformer
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Supplier: Standex-Meder Electronics
Description: TRP-TRPD Series Low Voltage Rectifier Power Transformers are line frequency magnetics designed for printed circuit board (PCB) vertical mounting (TRP series is 6 pin and TRPD series is 8 pin). 0.5VA to 24VA single or dual primary voltages. 6 Pin 230 Volt 50/60Hz also
- Maximum Primary Voltage Rating: 230 volts
- Power Rating (VA): 24 VA
- Standards / Compliance: CSA, UL
- Mounting: PC / PCB Mount
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Supplier: Newark, An Avnet Company
Description: Power Transformer; PCB Transformer Type:Low Profile Line Isolation; Secondary Voltages:7.5V, 15V; Power Rating:2VA; Frequency Range:50Hz / 60Hz; Winding Type:Dual Primary, Dual Secondary; Current Rating:300mA; Isolation Voltage:- RoHS Compliant: Yes
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Supplier: Newark, An Avnet Company
Description: POWER TRANSFORMER; PCB Transformer Type:Dual Bobbin; Secondary Voltages:2 x 8V; Power Rating:5VA; Frequency Range:50Hz / 60Hz; Winding Type:Dual Primary, Dual Secondary; Current Rating:620mA; Isolation Voltage:4kV RoHS Compliant: Yes
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Supplier: Newark, An Avnet Company
Description: POWER TRANSFORMER; Chassis Mount Transformer Type:Low Voltage, Dual Bobbin; Secondary Voltages:2 x 115V; Power Rating:175VA; Frequency Range:50Hz / 60Hz; Winding Type:Dual Primary, Dual Secondary; Current Rating:1.52A RoHS Compliant: Yes
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Supplier: Radwell International
Description: POWER TRANSFORMER, PCB TRANSFORMER TYPE:DUAL BOBBIN; SECONDARY VOLTAGES:2 X 6.3V; POWER RATING:5VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRENT RATING:800MA; ISOLATION VOLTAGE:4KV ROHS COMPLIANT: YES. FREE 2 YEAR
- Features: Power / Power System / Distribution Transformer
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Supplier: Radwell International
Description: POWER TRANSFORMER; CHASSIS MOUNT TRANSFORMER TYPE:ISOLATING; SECONDARY VOLTAGES:2 X 6V; POWER RATING:24VA; FREQUENCY RANGE:50HZ / 60HZ; WINDING TYPE:DUAL PRIMARY, DUAL SECONDARY; CURRENT RATING:4A; TRANSFORMER TERMINALS:SOLDER LUG ROHS COMPLIANT: YES. FREE 2
- Features: Power / Power System / Distribution Transformer
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Power Transformers - Transformer;4.8VA;Chassis;Pri:117/234VAC;Sec:Ser 24VCT,Par 12V;Dual -- 70181213Supplier: Allied Electronics, Inc.
Description: 117⁄234 VAC Primary Voltage, Dual Primary Type, Chassis Mount, 6 in. Lead Length, Power Transformer Secondaries can be used as a center tapped secondary, parallel connected or used individually Open style No electrostatic shield required Hi-pot test of 2000 V (RMS) Dual
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Supplier: Hammond Manufacturing Company Inc.
Description: Features 20 output voltages to choose from (5 - 120VAC R.M.S.) Six VA size models available from - 1.1 to 36VA Both series operate on 50/60 Hz current Low profile, split bobbin design. Dual winding secondaries, non-concentrically wound Units are designed so that all windings must be
- Maximum Secondary Voltage Rating: 6.3 volts
- Power Rating (VA): 1.1 VA
- Transformer Type: Electronics Transformer, Power Transformer
- Features: Power / Power System / Distribution Transformer
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Supplier: Allied Electronics, Inc.
Description: Dual Bobbin Design, 115 VAC Primary, 60 Hz Frequency Range, Open Style Chassis Mount Transformers Class B insulation (130 degrees, C) No electrostatic shield required
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Supplier: Accuris
Description: Three-phase oil-immersed distribution transformers 50 Hz, from 25 kVA to 3150 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. Section 3: Requirements for dual-voltage transformers in high-voltage and for
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Supplier: Triad Magnetics
Description: Primary: 208 or 240 VAC, 50/60 Hz Secondary: Dual for parallel or series connection Insulation Class: Class F, 155 ºC Dielectric Isolation (Pri to Sec): 4 KV for 60 secs Low leakage current and low stray fields
- Maximum Primary Voltage Rating: 208 to 240 volts
- Maximum Secondary Voltage Rating: 120 volts
- Power Rating (VA): 7,500 VA
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Triad Magnetics
Description: Primary: 208 or 240 VAC, 50/60 Hz Secondary: Dual for parallel or series connection Insulation Class: Class F, 155 ºC Dielectric Isolation (Pri to Sec): 4 KV for 60 secs Low leakage current and low stray fields
- Maximum Primary Voltage Rating: 208 to 240 volts
- Maximum Secondary Voltage Rating: 120 volts
- Power Rating (VA): 3,750 VA
- Operating Frequency Range: 50 to 60 Hz
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Supplier: RoMan Manufacturing, Inc.
Description: Costs Close-coupling improves energy efficiency, while substantially reducing energy, installation, operation and maintenance costs. Available in various voltages and frequencies, the size and capability of our Glass AC transformers can be designed to meet your application’s
- Power Rating (VA): 1,000 to 15,000,000 VA
- Output Type: AC
- Three Phase Configuration: Delta - Delta, Delta - Wye (Y), Wye (Y) - Delta
- Single Phase Configuration: Dual, Single
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Supplier: Triad Magnetics
Description: Primary: 208 or 240 VAC, 50/60 Hz Secondary: Dual for parallel or series connection Insulation Class: Class F, 155 ºC Dielectric Isolation (Pri to Sec): 4 KV for 60 secs Low leakage current and low stray fields
- Maximum Primary Voltage Rating: 208 to 240 volts
- Maximum Secondary Voltage Rating: 120 volts
- Power Rating (VA): 3,000 VA
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Triad Magnetics
Description: Primary: 208 or 240 VAC, 50/60 Hz Secondary: Dual for parallel or series connection Insulation Class: Class F, 155 ºC Dielectric Isolation (Pri to Sec): 4 KV for 60 secs Low leakage current and low stray fields
- Maximum Primary Voltage Rating: 208 to 240 volts
- Maximum Secondary Voltage Rating: 120 volts
- Power Rating (VA): 5,000 VA
- Operating Frequency Range: 50 to 60 Hz
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Supplier: RoMan Manufacturing, Inc.
Description: Portable Gun water-cooled transformers are ideal for portable welding, remote robot, or manual welding guns. Available in various voltages and frequencies. Size and capability of our Portable Gun Transformers can be designed to meet your application’s requirements. Our standard
- Maximum Primary Voltage Rating: 480 to 575 volts
- Maximum Secondary Voltage Rating: 4 to 25.8 volts
- Power Rating (VA): 50,000 to 200,000 VA
- Primary Frequency: 60 Hz
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Supplier: Generation Brands
Description: 11.5 INCH L X 6.1 INCH W X 5.1 INCH H SIZE MONORAIL/KABLE LITE/WALL MONORAIL/FREEJACK LOW VOLTAGE LIGHTING SYSTEM USED ON 120 V PRIMARY/12 V SECONDARY VOLTAGE RATING 600 W POWER RATING MOUNTING TYPE CEILING/CLOSET USED ON DUAL FEED CANOPY APPROVAL ETL (CANADA AND US)
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 12 volts
- Features: Lighting Transformer, Power / Power System / Distribution Transformer
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Supplier: Avel Lindberg, Inc.
Description: AVEL's polyester tape finish with dish mounting has proved the most popular method of constructing toroidal transformers for modern day electronics. Primaries: 120V 120V Frequency 50/60 Hz Operating Range: 47 to 400 Hz Secondary voltage tolerance: Within 3% at normal input and full
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 25 volts
- Maximum Secondary Current Rating: 4.6 amps
- Power Rating (VA): 230 VA
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Supplier: Allied Electronics, Inc.
Description: The new 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
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Supplier: Allied Electronics, Inc.
Description: 117⁄234 VAC Primary Voltage, Dual Primary Type, Chassis Mount, 6 in. Lead Length, Power Transformer Secondaries can be used as a center tapped secondary, parallel connected or used individually Open style No electrostatic shield required Hi-pot test of 2000 V (RMS) Dual
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Supplier: Coilcraft, Inc.
Description: The ZE2774-BE iso-buck boost converter transformer is optimized for the STEVAL-6986YT2DL reference design and built around the A6986I from STMicroelectronics. It supports a 5 V to 24 V input voltage range and delivers dual isolated outputs with two secondary windings. The
- Operating Temperature: -40 to 125 C
- DCR: 0.17 ohms
- Cooling Method: Dry-type / Air Cooled
- Transformer Type: Isolation Transformer
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Supplier: CSA Group
Description: updated tables of preferred ratings for inclusion of maximum system voltage (Um), nominal system voltage and rated voltage (Ur); c) inclusion of tables for optional fan-cooled ratings, external dielectric clearances and sound pressure levels; d) revision of short-circuit
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Description: updated tables of preferred ratings for inclusion of maximum system voltage (Um), nominal system voltage and rated voltage (Ur); c) inclusion of tables for optional fan-cooled ratings, external dielectric clearances and sound pressure levels; d) revision of short-circuit
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Supplier: Coilcraft, Inc.
Description: Developed for Texas Instruments LM5071 and LM5072 PD Controllers Specified in TI application note AN-1430 Designed to operate in continuous mode at 250 kHz with input voltage of 14 – 60 V Can accept 12 V input from auxiliary sources. Dual secondaries, separate aux and gate windings
- Operating Temperature: -40 to 85 C
- Cooling Method: Dry-type / Air Cooled
- Transformer Type: Isolation Transformer
- Features: Other, Power / Power System / Distribution Transformer, Surface Mount Technology (SMT)
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Supplier: Visual Sound, Inc.
Description: supplied to the input when the supply voltage is connected to the PHM terminal. Optimum operating level is set using RDL's unique Dual-LED VU meter, located adjacent to the terminal block. A green LED illuminates at 15 dB below optimum level. The intensity of the green LED progresses
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Supplier: AENOR
Description: Three-phase liquid-immersed distribution transformers 50 Hz, from 25 kVA to 3 150 kVA with highest voltage for equipment not exceeding 36 kV. Part 1: General requirements. Section 3: Requirements for dual-voltage transformers in high-voltage and for
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Supplier: AENOR
Description: Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. Section 2: Requirements for dual-voltage transformers in low-voltage.
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Supplier: PowerVolt, Inc.
Description: Field selectable taps allow many possible voltage ratings
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 480 volts
- Maximum Secondary Current Rating: 0.55 amps
- Power Rating (VA): 250 VA
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Supplier: AENOR
Description: Three-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. Section 2: Requirements for dual-voltage transformers in low-voltage.
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Supplier: PowerVolt, Inc.
Description: Field selectable taps allow many possible voltage ratings
- Maximum Primary Voltage Rating: 120 volts
- Maximum Secondary Voltage Rating: 240 volts
- Maximum Secondary Current Rating: 1.1 amps
- Power Rating (VA): 250 VA
Find Suppliers by Category Top
Featured Products Top
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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 -
voltage regulation and power distribution. These transformers receive high-voltage electricity from the grid, step it down, and distribute it to consumers or lower-voltage substations. Fuji Electric offers distribution transformers with capacities up to 30 MVA and primary/secondary voltages up to 36 k (read more)
Browse Transformers Datasheets for Fuji Electric Corp. of America -
creepage wide body, 16-lead SOIC_IC. Combining high speed CMOS and monolithic transformer technology, these isolation components provide outstanding performance characteristics superior to the alternatives, such as the combination of pulse transformers and gate drivers. The isolators operate with (read more)
Browse Gate Drivers Datasheets for Richardson RFPD -
, and reliable power distribution systems capable of operating 24/7. Popular Keywords: AI Data Center Transformer Data Center Power Transformer Low Voltage Dry (read more)
Browse Isolation Transformers Datasheets for Shenzhen Xingkerong Technology Co., Ltd -
Are three phase open frame transformers are engineered for a variety of applications, including motor control, machine tool control, control panels, machine voltage conversion, and distribution boards. These versatile electrical transformers come as open types, equipped with steel angle frames (read more)
Browse Three Phase Transformers Datasheets for Majestic Transformer Co. -
, including CSA, IEC, TUV, and UL requirements, Chassis Mount Quick-Connect World Series™ power transformers are among the most versatile transformers manufactured by Triad Magnetics. Our Quick-Connect World Series™ transformers include a dual bobbin design positioned within an (read more)
Browse Power Transformers Datasheets for Triad Magnetics -
transformer, interference such as high voltage pulses and lightning surges on the input side are blocked from being transmitted to the output end, protecting sensitive electronic components. 3 Multiple protection and security guarantee technologies Overload and short circuit protection (read more)
Browse Uninterruptible Power Supplies (UPS) Datasheets for Shenzhen Xingkerong Technology Co., Ltd -
The AHV85000 and AHV85040 is a dual chipset that offers a cost optimized solution for isolated gate drive for GaN FETs. When combined with one of the recommended external transformers, it provides a self-powered isolated gate drive solution that is ideal for GaN FETs in multiple (read more)
Browse Gate Drivers Datasheets for Allegro MicroSystems Inc. -
Typical applications for this type of transformer are motor control, machine tool control, control panels, machine voltage conversion, distribution boards etc. The transformers are supplied as open types with universal frames for vertical or horizontal mounting and either terminal blocks or (read more)
Browse Three Phase Transformers Datasheets for Majestic Transformer Co. -
Typical applications for this type of transformer are motor control, machine tool control, control panels, alarm systems, distribution boards etc. The transformers are supplied as open types with universal frames for vertical or horizontal mounting and either terminal blocks or brass stud (read more)
Browse Transformers Datasheets for Majestic Transformer Co.
Conduct Research Top
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Comparing Harmonics Mitigating to K-Factor Transformers
The harmonic currents generated by non-linear loads will produce voltage distortion as they interact with the impedance of an electrical distribution system. This voltage distortion can easily reach unacceptable levels unless Harmonic Mitigating Transformers (HMT) are used to produce cancellation
More Information Top
Indicates content that may require registration and/or purchase.
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Federal Register > Friday, February 10, 2012 > [77 FR 7282] Energy Conservation Program: Energy Conservation Standards for Distribution Transformers
HVOLT believes dual voltage distribution transformers are being unduly burdened by the test procedure.
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Federal Register > Thursday, April 18, 2013 > [78 FR 23336] Energy Conservation Program: Energy Conservation Standards for Distribution Transformers
(NEMA, No. 225 at p. 6) On the other hand, Prolec-GE commented that dual voltage distribution transformers should be included and treated the same as high BIL units, and expressed concern about 7200 X 14400 volt transformers where it could be…
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Distribution System Upgrading: Step-Down And Dual Voltage Transformers
N. E. Chang, “How to make an economic choice between conventional and dual voltage transformers , “Transmission & Distribution , May 1971, pp. 40-41.
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Harmonic filters for industrial applications. Technology procurement report from the Swedish National Energy Administration
The Specification of User’s Requirements called for a modular system located on the low voltage side of distribution transformer supposed to serve dual purposes: reactive power regulation and harmonic filtering.
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7th IEEE/PES Transmission and Distribution Conference and Exposition
,554 Distribution System Upgrading: Step-Down and Dual Voltage Transformers , by D. L. Nickel, B.
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Power system for new MBARI ROV
The vehicle power transformer has dual secondariesfor the 240 VDC and 48 VDC distribution voltages .
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Electricity Distribution Network Design
By good planning it is often possible to install switehgear, cables and dual -ratio distribution transformers on the system some years before the voltage uprating is to take place, in order to ease both the financial and .
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Price discovery in dynamic power markets with low-voltage distribution-network participants
Keywords-distribution network locational marginal prices; power flow; reactive power compensation; voltage control; distributed generation; dual use of power electronics; transformer loss of life; distribution network rent .
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Low-frequency modeling of three-phase, four-core, strip-wound transformers in high-power DC-DC converters
The linear state-space model was created in order to asses voltage and flux dis- tributions in transformer designs for high-power three-phase dual active bridge converters.
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Integration of the electrical system with process control for petrochemical plants
The local utility supplies power by two 138 kV overhead lines, which is stepped down to the primary- distribution Voltage of 34.5 kV at the main substation by dual 37.5/50/62 MVA transformers .