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Used variable transformers

  • Trusted Seller
    Staco Energy Products Company FRC-20

    Staco Energy Products Company FRC-20

    • Manufacturer: Staco

    VARIABLE TRANSFORMER CONTROLLER

    Cary, NC
  • Trusted Seller
    Staco Energy Products Company FRC-20-NEMA-1

    Staco Energy Products Company FRC-20-NEMA-1

    • Manufacturer: Staco

    VARIABLE TRANSFORMER CONTROLLER

    Cary, NC
  • Trusted Seller
    Associated Power Technologies Model 105

    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
  • Trusted Seller
    BK Precision 1653A

    BK Precision 1653A

    • Manufacturer: BK Precision
    • Model: 1653A

    150V 2A AC Power Supply Variable Isolated AC Power Supply. Model 1653A is a compact, rugged unit. Features: Variable isolated 0 to 150 VAC 2A continuous output Displays voltage or current readings Isolation trans...

    Cary, NC
  • Trusted Seller
    Megger CTER91

    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
  • Trusted Seller
    Hipotronics 30A48-60Y9I

    Hipotronics 30A48-60Y9I

    • Manufacturer: Hipotronics

    Hipotronics 30A48-60Y9I Peschel Variable Transformer PVT. Three Phase 480V Input / 0-600V output up to 90A / phase. Rack system with metered output and controls.

    Cary, NC
  • Trusted Seller
    Megger MCT1600

    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
  • Trusted Seller
    Multi-Amp MS-1A

    Multi-Amp MS-1A

    • Manufacturer: Multi-Amp

    Overload Relay / Circuit Breaker Test Set The Multi-Amp MS-1A Overload Relay and Circuit Breaker Test Set consists of a continuously variable autotransformer which supplies an output transformer, thus providing s...

    Cary, NC
  • Trusted Seller
    Vanguard EZCT

    Vanguard EZCT

    • Manufacturer: Vanguard
    • Model: EZCT

    0 – 50 Vac @ 2A max; 0 – 200 Vac @ 2A max Current-Transformer Tester Key Features Measures Excitation Voltage and Current, Turns Ratio, Winding Polarity on Single Phase and Multi-Phase CTs Excitation Voltages...

    Cary, NC
  • Trusted Seller
    Megger MRCT

    Megger MRCT

    • Manufacturer: Megger

    MRCT; Relay and Current Tranformer Test Set The Megger MRCT is a light weight, robust, portable unit used to perform demagnetization, ratio, saturation, winding resistance, polarity, phase deviation, and insulati...

    Harrow, United Kingdom
  • Schaffner NSG 203A

    Schaffner NSG 203A

    • Manufacturer: Teseq - Schaffner

    Details The Keysight (Agilent) Teseq Schaffner NSG203A plug‑in module is engineered to precisely simulate short‑term line voltage variations and complete failures. When shifting from a high voltage (e.g. 150 V) t...

    Dublin, Ireland
  • YOKOGAWA WT2030 Digital Power Meter

    YOKOGAWA WT2030 Digital Power Meter

    • Manufacturer: Yokogawa
    • Model: WT2030

    The WT2010/WT2030 offers variable attenuator filtering capability and an excellent combination of features. Wide bandwidth: DC, 2 Hz to 500 kHz Supports a wide measurement frequency range which is essential for d...

    Singapore
  • Megger DDA-6000

    Megger DDA-6000

    • Manufacturer: Megger

    Megger DDA-6000 Details Megger DDA-6000 Universal Circuit Breaker Test Set New DDA-1 Digital Data Acquisition High-current output: 60,000 A for Model DDA-6000 and 35,000 A for Model DDA-3000 Variable pulse time a...

    Lake Mary, FL
  • Megger DDA-3000

    Megger DDA-3000

    • Manufacturer: Megger

    Megger DDA-3000 Details Megger DDA-3000 Universal Circuit Breaker Test Set New DDA-1 Digital Data Acquisition High-current output: 60,000 A for Model DDA-6000 and 35,000 A for Model DDA-3000 Variable pulse time a...

    Lake Mary, FL
  • Dranetz DranISO 5000D

    Dranetz DranISO 5000D

    • Manufacturer: Dranetz

    Dranetz DranISO 5000D Details Dranetz DranISO 5000D DranISO 5000D The instrument is suitable for non-destructive measurement of insulation resistance in electrical systems, as well as in machines, transformers, c...

    Lake Mary, FL
12

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.