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Supplier: ValueTronics International, Inc.
Description: The 5220 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.
- Types of Measurements: DC Hipot
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Supplier: Hammond Manufacturing Company Inc.
Description: Features Dual primary 115/230 VAC 50/60 Hz. operation Dual secondaries for series or parallel connections 4,000 V RMS Hipot test Class F insulation (155 degrees, C) Chassis mount (either two or four hole depending on size) Five VA sizes to choose from Dual bobbin construction Dual use
- Maximum Secondary Voltage Rating: 12 volts
- Power Rating (VA): 25 VA
- Other Transformer Types / Applications: Electronics Transformer, Isolation Transformer, Power 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: 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
- Category: Power / Power System / Distribution 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
- Operating Temperature: -40 to 125 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer
- Features: Other, Toroidal Core
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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: 115 volts
- Maximum Secondary Voltage Rating: 4.5 volts
- Maximum Secondary Current Rating: 0.622 amps
- Power Rating (VA): 2.8 VA
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Supplier: Tamura Corporation of America
Description: • Approved to UL1950 3rd Edition • Approved to UL60950 & EN60950 • Hi-Pot 1500Vrms Pri:Sec
- Operating Frequency Range: 200 to 4,000 Hz
- DCR: 170 ohms
- Insertion Loss: 4 dB
- Features: None, Surface Mount Technology (SMT), Tray
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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
- DCR: 1.2 to 2 ohms
- Isolation / Hipot Level: 500 to 1,500 kilovolts
- Mounting: Chip Transformer, PC / PCB Mount
- Category: Signal / RF Transformer
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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 - 100:1:1. Patent Pending.
- Operating Frequency Range: 50,000 to 500,000 Hz
- DCR: 2.8 to 3.25 ohms
- Other Transformer Types / Applications: Current Sense Transformer
- Mounting: PC / PCB Mount
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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)
- Operating Frequency Range: 300 to 100,000 Hz
- Power Rating: 0.04 watts
- Power Rating (Watts): 0.04 watts
- Insertion Loss: 2 dB
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Supplier: Coilcraft, Inc.
Description: Developed for use with Silicon Labs Si88xx isolated dc-dc-converter reference designs. Designed to meet basic insulation class with 3 mm creepage and clearance Low leakage inductance at 60 nH AEC-Q200 Grade 1 (−40°C to +125°C) 2500 Vrms, one minute isolation (hipot), from primary to
- Operating Temperature: -40 to 125 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer
- Features: Other, Toroidal Core
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Supplier: Coilcraft, Inc.
Description: Coilcraft's ZA9801 low-profile transformer is designed for use with SN650x transformer drivers from Texas Instruments and LT3999 from Analog Devices. The center-tapped push-pull transformer features increased creepage and clearance, higher isolation voltage and higher efficiency
- Operating Temperature: -40 to 125 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer
- Features: Other, Toroidal Core
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Supplier: Coilcraft, Inc.
Description: Optimized for Texas Instrument SN6507 transformer driver Low profile and center-tapped push-pull transformers for isolated power supply High Frequency Operation up to 1 MHz 2500 Vrms, one minute high isolation (hipot) winding to winding Exceptional efficiency See the AEC
- Operating Temperature: -40 to 125 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer
- Standards: RoHS Compliant
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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 precision up to
- Test Frequency Range: 1 MHz
- Test Parameters: Capacitance, Impedance Phase Angle, Inductance, Quality Factor, Turn Ratio
- Form Factor: Stand Alone / Bench
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Supplier: Allied Electronics, Inc.
Description: Key Features Economical Single Primary 115 VAC, 60 Hz. (or 117 VAC, 50/60 Hz.) — (If You Require Dual Primary 117/234 Operation, Use the 266 Series) All Secondaries Center Tapped, VAC (RMS) Open Style, Channel Bracket, Two Hole Chassis Mount Minimum 6" Long Leads Dual Bobbin Design — No
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Supplier: Allied Electronics, Inc.
Description: The 62000-Series Miniature toroidal step-down transformers offers the design engineer the same features as our larger toroidal power transformers, namely, very low EMR (magnetic strayfields), quiet operation, low temperature rise, low profile, low no-load current and very low no-load
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Supplier: Allied Electronics, Inc.
Description: The 62000-Series Miniature toroidal step-down transformers offers the design engineer the same features as our larger toroidal power transformers, namely, very low EMR (magnetic strayfields), quiet operation, low temperature rise, low profile, low no-load current and very low no-load
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Supplier: Allied Electronics, Inc.
Description: The 62000-Series Miniature toroidal step-down transformers offers the design engineer the same features as our larger toroidal power transformers, namely, very low EMR (magnetic strayfields), quiet operation, low temperature rise, low profile, low no-load current and very low no-load
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Supplier: Seaward Group USA
Description: The A203K/TL hipot/flash/dielectric 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 Voltage: 0 to 15,000 volts
- AC Current: 0.005 amps
- Types of Measurements: AC Dielectric Strength
- Display: Analog Meter
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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 5,000 volts
- Resistance Range: 10 to 100,000 kohms
- Insulation Limits: 2.2 kilovolts
- Display: Analog Meter
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Supplier: Sifam Tinsley UK
Description: Zeta 20 is the digital Insulation and continuity Tester is suitable for following: Features • Measurement of the insulation resistance on electrically dead equipment and systems with test voltage up to 1000V • For testing motors, transformers, generators, switchgears • For testing of house
- AC Voltage: 450 to 600 volts
- DC Voltage: 25 to 450 volts
- Resistance Range: 0.00000001 to 0.000999 kohms
- Insulation Limits: 1.2 kilovolts
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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
- Power Rating (VA): 80 VA
- Mounting: Chassis Mount
- Category: Power / Power System / Distribution Transformer
- Other Transformer Types / Applications: Power Transformer
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Supplier: Tinsley Precision Instruments
Description: OVERVIEW The great advantage of the 5877E & 5877F compared to many of the other instruments on the market is its simple set-up. 5877E & 5877F are used for measuring insulation resistance of insulating materials and various electric equipment such as Power transformers, electric motors,
- AC Current: 0.000005 amps
- Display: Analog Meter, Digital Meter
- Safety Agency Rating: IEC
- Types of Measurements: Insulation Resistance
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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/Portable Enclosure Modular Probe Tip accepts a
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Supplier: ABSOPULSE Electronics Ltd.
Description: 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 at a minimum of 10kVac and Hi-Pot tested for 20kVac isolation. The typical
- DC Input Voltage: 22 to 56 volts
- DC Output Voltage: 12 to 24 volts
- DC Output Current: 5 amps
- DC Output Power: 119.9999999999997 watts
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Supplier: Computer Network Accessories, Inc.
Description: under high ambient temperature (50C). Vacuum-impregnated transformer. MTBF: 100K HOURS AT 25C. 100% Hi-pot tested. Line input fuse protection. Passive PFC (Power Factor Correction) Circuit at 230VAC. Product Specifications: ATX/P4 12V read, 200W, (4) 12V connectors; Over voltage protection:
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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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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.