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Used transformator transformator in USA

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    Megger CTER91

    • Manufacturer: Megger

    Portable unit for performing excitation, ratio and polarity tests on current transformers. All three tests can be performed without changing test lead connections. The current transformers can be tested while mou...

    Cary, NC
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    Leeds - Northrup 4210

    • Manufacturer: Leeds - Northrup

    Thomas Type One Ohm Primary Standard Resistor The ESI DT72A Decade Ratio Transformer Standard is a laboratory standard, transformer-type ac decade voltage divider having 0.1 PPM resolution, 0.5 PPM terminal linea...

    Cary, NC
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    Hioki CT-5MRN100

    • Manufacturer: Hioki

    Current Transformer ,(Primary current 100 A, output 5 VA) Key Features & Specifications Hioki - CT-5MRN100 Primary current 100 A, output 5 VA Expand Input Range for Use with Meter Relays Description The CT-5MRN ...

    Cary, NC
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    Chroma A190314

    • Manufacturer: Chroma

    Chroma A190314 Quadtech G32 1000VA Isolation Transformer.

    Cary, NC
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    Vanguard TRM-40

    • Manufacturer: Vanguard
    • Model: TRM-40

    Transformer Resistance Meter, Test Current from 1A to 40A Key Features & Specifications Vanguard TRM-40 Transformer Resistance Meter, Test Current from 1A to 40A Auto-discharge circuit for operator safety Dema...

    Cary, NC
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    Pearson 411C

    • Manufacturer: Pearson

    Pearson 411C Clamp Type Current Transformer. 0.1V/A .25Hz to 20 MHz.

    Cary, NC
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    Megger TTR20

    • Manufacturer: Megger

    Megger TTR20 Handheld Battery Operated Transformer Turns Ratio Test Set.

    Cary, NC
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    Doble M5400

    • Manufacturer: Doble

    Sweep Frequency Response Analyzer Key Features Analyzes the Winding Relationship Inside a Transformer Optimal for Winding Movement Assessment After Transport, High Magnitude Faults and Lightning Strikes Simple Ho...

    Cary, NC
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    Stanford Research SR554

    • Manufacturer: Stanford Research
    • Model: SR554

    Lock-In Transformer Preamplifier The Stanford Research SR554 is a low-noise, transformer-coupled preamplifier optimized for source impedances between 0.05 ohm and 1 kohm. With an input noise of only 0.1 nV/Hz, th...

    Cary, NC
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    Schneider Electric SURT002

    • Manufacturer: Schneider Electric

    UPS - Uninterruptible Power Supplies APC Smart-UPS RT 5000VA 230V Isolation Transformer

    Cary, NC
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    Megger TTR25-1

    • Manufacturer: Megger

    Megger TTR25-1 Automatic Handheld Battery Operated Transformer Turns Ratio Test Set.

    Cary, NC
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    Megger MTO300

    • Manufacturer: Megger
    • Model: MTO300

    Automated Six/Eight-Winding Transformer Ohmmeter DC test current up to 10 A Key Features & Specifications Megger MTO300Â Automated Six/Eight-Winding Transformer Ohmmeter DC test current up to 10 A Automated 8-ter...

    Cary, NC
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    Associated Power Technologies Model 105

    • Manufacturer: Associated Power Technologies

    Associated Power Technologies APT Model 105 VariPLUS power converter. 500VA. Digital Variable Transformer Variac.

    Cary, NC
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    Megger MCT1600

    • Manufacturer: Megger

    Current Transformer Saturation / Ratio / Polarity Test Set The Megger MCT1600 test set is a lightweight, robust, portable unit used to automatically or manually perform saturation, ratio, polarity, demagnetizing ...

    Cary, NC
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    Biddle 577500

    • Manufacturer: Biddle

    Energized Winding Resistance Tester Biddle 577500 Energized Winding Resistance Tester and other Transformer Testers for sale at Test Equipment Center.

    Cary, NC
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Overview

Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

FAQ

What should I look for when buying used electrical test instruments?

Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

How can I safely ship electrical test instruments?

Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

What is the maintenance procedure for electrical test instruments?

Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.