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432

Used transformator transformator

  • Trusted Seller
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    Pearson 101

    • used

    • Manufacturer: Pearson
    • Model: 101

    Pearson 101 Wideband Current Transformer / Pulse Transformer .01V /A, 0.25 Hz - 4 MHz

    Cary, NC
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    Pearson 3025

    • used

    • Manufacturer: Pearson

    Pearson 3025Wideband Current Transformer / Pulse Transformer .025V / A. 7Hz -4 MHz. 325A max RMS

    Cary, NC
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    Dranetz TR-2023

    • used

    • Manufacturer: Dranetz
    • Model: TR-2023

    3000 Amp Current Transformer Dranetz TR-2023 3000 Amp Current Transformer and other Disturbance Analyzers / Simulators for sale at Test Equipment Center.

    Cary, NC
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    Dranetz TR-2022

    • used

    • Manufacturer: Dranetz
    • Model: TR-2022

    1000 Amp Current Transformer Dranetz TR-2022 1000 Amp Current Transformer and other Disturbance Analyzers / Simulators for sale at Test Equipment Center.

    Cary, NC
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    AEMC DTR-8500

    • used

    • Manufacturer: AEMC

    Digital Transformer Ratiometer The AEMC DTR-8500 is a portable digital transformer ratiometer designed for on-site testing of power, potential and current transformers. When connected to a non-energized transform...

    Cary, NC
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    Pearson 301

    • used

    • Manufacturer: Pearson

    Pearson 301 Wideband Current Transformer / Pulse Transformer 0.01 Volt/Ampere. 5Hz - 2 MHz. 400A max RMS

    Cary, NC
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    Megger TTRU3

    • used

    • Manufacturer: Megger
    • Model: TTRU3

    TRUE 3 Phase Transformer Turns Ratiometer Key Features & Specifcations Megger TTRU3 Phase Transformer Turns Ratiometer Guaranteed accuracy ±0.05% from -20°C to +50°C 3˜ test voltage - up to 250V 3˜ step u...

    Cary, NC
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    Hioki CT-5MRN120

    • used

    • Manufacturer: Hioki

    Current Transformer,(Primary current 120 A, output 5 VA) Key Features & Specifications Hioki - CT-5MRN120 Current Transformer,(Primary current 120 A, output 5 VA) Expand Input Range for Use with Meter Relays Des...

    Cary, NC
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    Hioki CT-5MRN150

    • used

    • Manufacturer: Hioki

    Current Transformer,(Primary current 150 A, output 5 VA) Key Features & Specifications Hioki - CT-5MRN150 Current Transformer,(Primary current 150 A, output 5 VA) Expand Input Range for Use with Meter Relays De...

    Cary, NC
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    Biddle 550503

    • used

    • Manufacturer: Biddle

    Transformer Turns Ratio Test Set The Biddle 550503 Three-Phase Automatic TTR is designed to measure the turns ratio of power, instrument, and distribution transformers in a substation or manufacturing environment...

    Cary, NC
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    Biddle 55003

    • used

    • Manufacturer: Biddle

    Biddle TTR Transformer Turns Ratio Test Sets measure the turns ratio and exciting current of windings in power, potential and current transformers. Deviations in turns ratio readings indicate problems...

    Cary, NC
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    AEMC DTR8510

    • used

    • Manufacturer: AEMC

    Single-Phase Digital Transformer Ratiometer Key Features Battery Operated Digital System Ideal for Testing PTs, CTs (Ratio and Polarity) and Some Power Transformers Displays Turns Ratio, Winding Polarity, Excitat...

    Cary, NC
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    Vanguard EZCT-10

    • used

    • Manufacturer: Vanguard
    • Model: EZCT-10

    Up To 1200V, Current to 2A Current-Transformer Tester Key Features Measures Excitation Voltage and Current, Turns Ratio, Winding Polarity on Single Phase and Multi-Phase CTs Excitation Voltages Up To 1200V, Curre...

    Cary, NC
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    Megger 550503

    • used

    • Manufacturer: Megger
    • Model: 550503

    The Megger 550503 is a three-phase transformer turns ratio (TTR) test set. The 550503 Three-Phase Automatic TTR is designed to measure the turns ratio of power, instrument, and distribution transformers in a subs...

    Cary, NC
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    Tegam RT30A

    • used

    • Manufacturer: Tegam

    50 Hz to 10 kHz 6 Decade Ratio Transformer The RT30A 6 Decade Ratio Transformer offers maximum rms input of .035 F (F in Hz) or 350 Volts, Direct or Isolated + or - input can be selected.

    Cary, NC
56789

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.