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Knopp Phase Sequence Indicator (K-3)

$619.37

Save Time, Protect Equipment, and Ensure Accuracy

The Knopp K-3 Phase Sequence Indicator is a reliable and durable tool designed to safeguard your equipment against damage while saving valuable man-hours.

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Description


The Knopp K-3 Phase Sequence Indicator quickly pays for itself with its efficiency and versatility, providing clear and straightforward sequence indication across a broad range of voltages and frequencies.

Key Features:

  • Rotary Type: Provides clear, positive phase sequence indication by rotor rotation.
  • No Lamps: No bulbs to burn out or replace, ensuring long-lasting reliability.
  • Rugged and Reliable: Designed for durability in even the harshest conditions.
  • Versatile: Suitable for a wide range of voltages (60-600V) and frequencies (25-60 Hz).
  • Time-saving: Reduces testing time and minimizes errors in connection setup

Specifications

  • Rotary Indication: Specially designed induction motor displays the phase sequence clearly with the direction of the rotor’s movement.
  • Permanently Connected Lead Set: Ensures testing is quick and hassle-free, while reducing errors caused by improper connections.
  • Color-Coded Leads: The 36″ red, white, and blue leads are permanently attached and clearly marked with letters A, B, and C for ease of use.
  • Patented Safety Circuit: Built-in switch and circuit protection safeguard both the instrument and the user. The clips can stay connected between tests for continuous use without needing to reset, saving time.
  • Rugged Construction: The laminated phenolic housing and deeply recessed windowpanes protect the instrument from impact and ensure durability in rigorous environments.
  • Compact and Lightweight: Weighing only 21 oz., the K-3 is small enough to carry anywhere, making it a convenient tool for any job site.

Technical Specifications

  • Voltage Range: 60-600 volts
  • Frequency Range: 25-60 Hz
  • Leads: 36″ (Red, White, Blue)
  • Weight: 21 oz.
  • Model: K-3 (Cat. 44030)

Need a Custom Solution?

Refer to Knopp Phase Sequence Indicators pdf (below) for a solution that meets your exact needs.

These two models are customizable:

  1. MODEL K-6: 24-480 volts, 400 Hz, 36″ red, white, and blue leads.
  2. MODEL K-7: 60-600 volts, 25-60 Hz, available in various lead lengths.

Contact Us to order the customizable models.

Product Documents


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Disclaimer:

TESCO Metering reserves the right to modify product designs, specifications, features, and documentation at any time as part of our continuous improvement process. All information is provided “as is” and may change without prior notice. While TESCO® strives for accuracy, completeness, and technical reliability, customers should verify the latest product details before making purchasing or engineering decisions. For confirmation of current specifications or application suitability, please contact TESCO® directly.