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Supplier: ValueTronics International, Inc.
Description: The 8004 is a HiPot from Associated Research. HiPot, or high potential, is a class of electronic test equipment used to verify electrical insulation. Engineers use HiPot-testing instruments on cables, wires, circuit boards, appliances, electric motors, and transformers. As a
- Types of Measurements: DC Hipot, AC Hipot
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Supplier: ValueTronics International, Inc.
Description: The 7710 is a HiPot from Associated Research. HiPot, or high potential, is a class of electronic test equipment used to verify electrical insulation. Engineers use HiPot-testing instruments on cables, wires, circuit boards, appliances, electric motors, and transformers. As a
- Types of Measurements: DC Hipot, AC Hipot
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Supplier: ValueTronics International, Inc.
Description: The 7550DT is a HiPot from Associated Research. HiPot, or high potential, is a class of electronic test equipment used to verify electrical insulation. Engineers use HiPot-testing instruments on cables, wires, circuit boards, appliances, electric motors, and transformers. As a
- Types of Measurements: DC Hipot, AC Hipot
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Supplier: ValueTronics International, Inc.
Description: The 5060AT is a HiPot from Associated Research. HiPot, or high potential, is a class of electronic test equipment used to verify electrical insulation. Engineers use HiPot-testing instruments on cables, wires, circuit boards, appliances, electric motors, and transformers. As a
- Types of Measurements: DC Hipot
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Supplier: Seaward Group USA
Description: The A203K/TL hipot/flash/dielectr ic withstand tester is a cost effective simple to use, rugged test system suited to manufacturing or laboratory environments. It can deliver a test voltage of 0 to 15 kV a.c. from an internal 500VA transformer source, and has displays that show both
- AC Current: Up to 0.0050 amps
- AC Voltage: 0.0 to 15000 volts
- Display: Analog Meter
- Features: Buzzer or Annunciator, Warning Indicator Light
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Supplier: Hammond Manufacturing Company Inc.
Description: .A. is a C.C.S. rating Current ratings are CCS (Continuous Commercial Service) & ICAS ratings (Intermittent Commercial or Amateur Service). Enclosed, 4 hole chassis mount. Minimum 6" long leads. Class A insulation (105 degrees C). Hi-Pot test at a
- Maximum Primary Voltage Rating: 115 volts
- Power Rating (VA): 735 VA
- Standards: RoHS Compliant
- Transformer Category: Signal / RF Transformer
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, QUICK-CONNECT POWER TRANSFORMER, SERIES 4-06, CHASSIS MOUNT, 2500V RMS HIPOT, 30VA, 50/60HZ. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Radwell International
Description: PULSE TRANSFORMER, HIGH FREQUENCY, WIRE WOUND, 380 UH, PRIMARY / SECONDARY / 3000 VRMS HI-POT, THROUGH HOLE, 1.100 L X 1.150 W INCH / 27.94 X 29.21 MM, EF25 PLATFORMS / THT HORIZONTAL. FREE 2 YEAR RADWELL WARRANTY
- Transformer Category: Current Transformer
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Supplier: Hammond Manufacturing Company Inc.
Description: . Open style, channel bracket, two hole chassis mount. Minimum 6" long leads. Dual bobbin design - no electrostatic shield required. We use Class B insulation (130 degrees, C) for extra protection - UL listed as a Class A (105 degree, C) design Hi-Pot test of 2,000V RMS. UL listed. CSA
- Maximum Secondary Voltage Rating: 5 volts
- Power Rating (VA): 15 VA
- Standards / Compliance: RoHS Compliant
- Transformer Type / Application: Electronics Transformer, Power Transformer
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Supplier: Premier Magnetics, Inc.
Description: 115V Single -OR- 230V Primaries, 50Hz to 60Hz Low Capacitive Coupling Minimizes Line Noise 2.8VA 1500Vrms Isolation (Hipot)
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 6 volts
- Mounting / Form Factor: PC / PCB Mount
- Power Rating (VA): 2.3 VA
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Supplier: Hammond Manufacturing Company Inc.
Description: be run full wave bridge or full wave C.T. Class A insulation (105 degrees C). Hi-Pot test of 2,000V RMS. Conservative designs - CSA certified (209651). NOTE: A production "running change" has been made to the primary winding - effective with August 2009
- Operating Frequency Range: 60 Hz
- Standards / Compliance: RoHS Compliant
- Transformer Types / Applications: Power Transformer
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Supplier: Datatronics™
Description: Feature Turns Ratio (1-6):(2-5):(3-4)= 2:1:1 +/-1%. Inductance @ 100kHz, 0.1V (1-6)= 330uH. Leakage Inductance 20mA@100kHz = 2.2uH MAX. DCR (1-6)= 2.0 ohms, DCR (2-5),(3-4)= 1.2 ohms MAX. Hipot (1-6)to(2-5)+(3-4)= 1500VDC, 6 Seconds. Hipot (2-5)to(3-4)= 500VDC, 6 Seconds. Size: 8.00mm
- Mounting / Form Factor: Chip Transformer, PC / PCB Mount
- Transformer Category: Signal / RF Transformer
- Type: Trigger / Gate Drive Transformer
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Supplier: Tamura Corporation of America
Description: • Highest Density Package Available • Optimized for Audio Impedance • Frequency Range: 300Hz - 100KHz • HiPot: Most parts meet 1KVrms (Pri:Sec)
- Mounting / Form Factor: PC / PCB Mount
- Operating Frequency Range: 300 to 100000 Hz
- Standards: RoHS Compliant
- Transformer Category: Signal / RF Transformer
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Supplier: Coilcraft, Inc.
Description: Optimized for Texas instrument SN6505 transformer driver Designed to meet UL/CSA/IEC 60950 Reinforced Insulation Class with 8 mm creepage and 4.5 mm clearance Low profile and center-tapped push-pull transformers for isolated power supply 3500 Vrms, one minute high isolation
- Cooling: Dry-type / Air Cooled
- Operating Temperature: -40 to 125 C
- Standards: RoHS Compliant
- Transformer Category: Power / Power System / Distribution Transformer
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Supplier: Hammond Manufacturing Company Inc.
Description: Features Single winding, does not provide isolation, for use where equipment is already isolated and only voltage change is required. World wide applications, 50 or 60 Hz. operation, step down (230VAC to 115 VAC). Input is circuit breaker protected. Hi-pot
- Power Rating (VA): 300 VA
- Standards / Compliance: RoHS Compliant
- Winding Turns: Step-Down Transformer
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Supplier: Premier Magnetics, Inc.
Description: — Designed for Use with Power Integrations, Inc. LinkSwitch Series of Off-Line Switcher Controllers — Designed to Meet the Universal AC Input of 85Vac to 265Vac at 47Hz to 400Hz Up to 6000Vac of Isolation (Hipot) Off-Line Switch Mode Transformers — LinkSwitch TM Class B 130°C, Class F
- Maximum Secondary Current Rating: 0.0500 to 1.2 amps
- Maximum Secondary Voltage Rating: -60 to 6 volts
- Operating Temperature: 0.0 to 70 C
- Power Rating (Watts): 20 watts
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Supplier: Datatronics™
Description: Feature VDE Approved, VDE Nr. 119374. 3000 Vrms Hipot. LOW COST. Wide Frequency Range (50KHz - 500KHz). Rated Peak Current up to 36A. Turns ratio - 200:1:1. Patent Pending.
- Package Type: Through Hole Technology (THT)
- Standards / Compliances: RoHS Compliant, VDE
- Transformer Type: Current Sense Transformer
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Supplier: Tamura Corporation of America
Description: • Approved to UL1950 3rd Edition • Approved to UL60950 & EN60950 • Hi-Pot 1500Vrms Pri:Sec
- Center Tap Options: None
- Mounting / Form Factor: PC / PCB Mount
- Package Type: Through Hole Technology (THT)
- Standards / Compliance: UL
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Supplier: Tamura Corporation of America
Description: • 115V Single Primary • 1.1VA to 12VA • 115/230 Dual Primary • Inherently and Non-inherently • Class B (130°C) Insulation Limited Product • 2,500 Vrms Hi-Pot (Pri:Sec) • Class II & III Product • 500 & 1
- Construction: Laminated Core
- Maximum Primary Voltage Rating: 115 volts
- Maximum Secondary Current Rating: 0.8400 amps
- Maximum Secondary Voltage Rating: 28 volts
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Supplier: Sifam Tinsley UK
Description: Zeta 50 / 50K Is used for the non-destructive measurement of insulation resistance in electrical systems, at machines, transformers and cables. Features • Test voltages up to 5000V • Discharge of capacitive devices under taste • Measurement cables with heavy duty insulation and needle gauge
- AC Voltage: 100 to 5000 volts
- Display: Analog Meter
- Insulation Limits: 2.2 kilovolts
- Resistance Range: 10 to 100000 kohms
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Supplier: Tinsley Precision Instruments
Description: transformers, electric motors, cables, bushings, current transformer and other switchyard equipment. It can be used for measuring their absorption index (R60s/R15s) and polarization index (R10min/R1min). 5877E & 5877F are designed to take measurements in switchyard of up to 765 KV
- AC Current: 5.00E-6 amps
- Display: Analog Meter, Digital Meter
- Features: Selectable Output Frequency, Warning Indicator Light
- Safety Agency Rating: IEC
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Supplier: Datatronics™
Description: Feature VDE Approved, VDE Nr. 119374. 3000 Vrms Hipo.t LOW COST. Wide Frequency Range (50KHz - 500KHz). Rated Peak Current up to 36A. Turns ratio - 50:1:1. Patent Pending.
- DCR: 1.4 to 3.25 ohms
- Operating Frequency Range: 50000 to 500000 Hz
- Package Type: Through Hole Technology (THT)
- Standards / Compliance: RoHS Compliant, VDE
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Supplier: Coilcraft, Inc.
Description: Surface Mount and Through Hole versions 500 Vrms, one minute interwinding isolation (hipot) 250 mA max current rating; 1/4 Watt RF input power For a smaller package size, see our PWB Series
- Operating Temperature: -40 to 85 C
- Package Type: Surface Mount Technology (SMT), Through Hole Technology (THT)
- Standards / Compliances: RoHS Compliant
- Transformer Type: RF Transformer
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Supplier: RS Components, Ltd.
Description: Flyback transformers designed for Power-over-Ethernet PDs.,Suitable for: PoE ICs LTC4267, LM5070, etc. Input voltage Range: 36V-72V. Switching frequencies: 200-300kHz. Operating Temperature: -40°C to +125°C. Hipot test: 1.5kVac/1min. Number of Output Ports = 3 Mounting Type
- Mounting / Form Factor: Chip Transformer
- Operating Frequency Range: 200000 to 300000 Hz
- Operating Temperature: -40 C
- Transformer Category: Signal / RF Transformer
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Supplier: Microtest Corporation
Description: 623x series + 7721+6905 (transformer tester+Impulse/Surge tester+Hipot tester) 3 in 1 comprehensive transformer testing system, the one-stop comprehensive transformer testing system is the only product adopted by major Japanese manufacturers. 6235 Basic
- Form Factor: Stand Alone / Bench
- Test Frequency Range: 1 MHz
- Test Parameters: Capacitance, Impedance Phase Angle, Inductance, Quality Factor, Turn Ratio
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Supplier: Coilcraft, Inc.
Description: , one minute isolation (hipot), from primary to secondary. For a 5000 Vrms version, please see the TA7618-AL Learn more about these miniature transformers for digital isolators.
- Operating Temperature: -40 to 125 C
- Standards / Compliance: RoHS Compliant
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Supplier: Premier Magnetics, Inc.
Description: 115/230V, 50/60Hz Dual Primaries PVD-SERIES 6-SIZES: 2.5 TO 56VA Low Capacitive Coupling Minimizes Line Noise 4000Vrms Isolation (Hi-Pot) Dual Secondaries May Be Series -OR- Parallel Connected Shrouded Split Bobbin Construction
- Maximum Primary Voltage Rating: 115 to 230 volts
- Maximum Secondary Voltage Rating: 28 volts
- Mounting / Form Factor: PC / PCB Mount
- Operating Temperature: -25 to 80 C
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Supplier: Hobart Electronics
Description: General Specifications Power - 25VA to 175VA Dielectric Strength - 4,000 Vrms Hipot Primaries - Dual primaries (115/230v - 50/60Hz) Dual Secondaries - Series or parallel Terminals - Solder lug UL-1446
- Mounting / Form Factor: Chassis Mount
- Power Rating (VA): 80 VA
- Transformer Category: Power / Power System / Distribution Transformer
- Type: Power Transformer
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Supplier: RS Components, Ltd.
Description: Flyback transformers designed for Power-over-Ethernet PDs.,Suitable for: PoE ICs LTC4267, LM5070, etc. Input voltage Range: 36V-72V. Switching frequencies: 200-300kHz. Operating Temperature: -40°C to +125°C. Hipot test: 1.5kVac/1min. Number of Output Ports = 2 Mounting Type
- Mounting / Form Factor: Chip Transformer
- Operating Frequency Range: 250000 Hz
- Operating Temperature: 125 C
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Gate Drive Transformers - ZA9668-AE and ZB1175-AE Isolated Buck Transformers -- ZB1175-AE ZB1175-AEDSupplier: Coilcraft, Inc.
Description: Optimized for STMicroelectronics 38V/5W automotive Iso-Buck converter A6986I and L6986I Suitable for automotive isolated IGBT/SiC gate driver, On-board charger for HEV/EV, Electric Traction Systems, and similar applications AEC-Q200 Grade 1 (-40°C to +125°C) 3300 Vrms, one minute isolation
- Core Type: Toroidal Core, Other
- Operating Temperature: -40 to 125 C
- Packing Method: Tape Reel
- Standards / Compliance: RoHS Compliant
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Supplier: Hobart Electronics
Description: General Specifications Power - 2.5VA to 56VA Dielectric Strength - 4,000 Vrms Hipot Primaries - Dual primaries (115/230v - 50/60Hz) Dual Secondaries - Series or parallel UL-1446
- Power Rating (VA): 5 VA
- Transformer Type: Power Transformer
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Supplier: RS Components, Ltd.
Description: R35A03F pro audio transformers from OEP have a 12 W maximum output at 50Hz. The use of grain orientated silicon steel for the core material reduces distortion and the stray magnetic field. R35A03F push-pull output transformers are 5k Ω centre tapped. These output transformers
- DCR: 0.7500 to 320 ohms
- Power Rating (Watts): 12 watts
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Supplier: RS Components, Ltd.
Description: Flyback transformers designed for Power-over-Ethernet PDs.,Suitable for: PoE ICs LTC4267, LM5070, etc. Input voltage Range: 36V-72V. Switching frequencies: 200-300kHz. Operating Temperature: -40°C to +125°C. Hipot test: 1.5kVac/1min. Number of Output Ports = 3 Mounting Type
- Operating Temperature: 125 C
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Supplier: Tradeport Electronics Group
Description: Precise HV measurement up to 20kV, 40kV or 70kV Ideal for Calibrating Hipot Testers, HV power supplies, Insulation Testers, HV Transformers and more High Accuracy DC and True RMS AC capability Compact, Rugged, Lightweight – Benchtop
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Supplier: ABSOPULSE Electronics Ltd.
Description: operating isolation voltage. The unit has a feedback system on the primary side which does not use any optical components to ensure high reliability. The transformer, which is engineered with ABSOPULSE’s field-proven proprietary technology, is tested for corona (partial discharge) extinction
- DC Input Voltage: 22 to 56 volts
- DC Output Current: 5 amps
- DC Output Power: 120 watts
- DC Output Voltage: 12 to 24 volts
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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)
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AutomationDirect has added Murrelektronik open core control transformers that provide a flexible solution for stepping down a variety of primary voltages ranging from 208 to 550 VAC. The universal input on these transformers provides eleven different voltage options that are easily configurable (read more)
Browse Transformers Datasheets for Automationdirect.com -
We can offer the full range of ferrite cored transformers and inductors utilising the Ferroxcube, Epcos, Thompson or MMG-Neosid ranges of materials. Delivery lead times are dependant on supplier stocks, however we are pleased to hold material stocks for regular items. (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Available from stock CE marked. Does not introduce waveform distortion consequently minimising EMC problems single and three phase models are available over a wide range currents. These superbly built variable transformers have high quality, self aligning carbon brushes (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Guide to Transformer kVA Ratings: Choose the Right One for Your Needs Understanding the rating of a transformer is essential when choosing a device that handles both voltage and current effectively. Whether you’re working with a high insulation class-rated transformer for a (read more)
Browse Transformers Datasheets for Majestic Transformer Co. -
Since the early 1940’s Majestic Transformer Co. have been manufacturing custom electrical transformers. Initially, most of these were replicas or repairs for existing equipment, but over the years, a design facility was introduced to enable us to manufacture new components for new pieces (read more)
Browse 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. -
Since the early 1940's Majestic Transformer Co. have been manufacturing electrical transformers. Initially, most of these were replicas or repairs for existing equipment, but over the years, a design facility was introduced to enable us to manufacture new components for new pieces of equipment (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 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.
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Exploring the Benefits of New Hipot Testing Technology (.pdf)
Like many industries reliant upon technology, the electrical test and measurement field has progressed in leaps and bounds since its early days. Safety testing equipment is no different; Hipot testers have progressed far beyond the "transformer-in-a-box" design of the 1950's. These older models
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Enhanced User Interface
Hipot testing a transformer is another example of when the prompt function can be extremely beneficial.
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Testers / Dielectric Strength Testers
Hipot tester with transformer and control unit in 2 different modules : (S)eparated (U)nits presentation.?
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Testers / Current / Hipot
Hipot tester with transformer and control unit in 2 different modules : (S)eparated (U)nits presentation.?
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Basic Facts about Electrical Safety Testing (.pdf)
Special care should be taken to avoid damage to the transformer during a Hipot test.
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TPX: Contractor preliminary design review. Volume 2, PF systems engineering
5.4 In-Process Testing (Verification Testing) CoordinateMeasuringMachine Straingaugecart/DAS Heliumleak detectionsystem ICtest equipment(subcontract) Physical test facility Electricaltest equipment( HiPot ,pwr supply/ transformer ,tan delta,PD, nanovmeter,etc) DAS and signal conditioningequipment 5.5 Fabrication SiteAcceptance Testing .
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CR4 - Thread: Dielectric Withstand (Hi-pot) test spec?
The key element in an AC hipot test is the AC transformer needed to energize the capacitance of the winding.
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CR4 - Thread: Hipot AC Test
The key element in an AC hipot test is the AC transformer needed to energize the capacitance of the winding.
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Recent important changes in IEEE motor and generator winding insulation diagnostic testing standards
The key element in an ac hipot test is the ac transformer needed to energize the capacitance of the winding.
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Design, measurement and equivalent circuit synthesis of high power HF transformer for three-phase composite dual active bridge topology
Hipot tests ensures that the transformer can withstand the required voltage and the components are properly isolated.
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Recent important changes in IEEE motor and generator winding insulation diagnostic testing standards
The key element in an AC hipot test is the AC transformer neededto energize the capacitance of the winding.