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Prt-100 - Phase Rotation Tester - Atc Diversified

Brand: Atc Diversified
Part #: Prt-100
$228.77

List Price: $248.06
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Description / Prt-100 - Phase Rotation Tester - Atc Diversified

Phase Rotation Tester
ATC Diversified • Industrial Electrical Controls • Sensert Connected
Prt-100Phase Tester

ATC Diversified Prt-100 replacement part, phase rotation tester, ATC phase tester industrial control

ATC Diversified Phase Rotation Tester (PRT-100). A handheld portable tester for verifying three-phase power supply phase rotation sequence before connecting motors or equipment ensuring the motor will rotate in the correct direction and preventing costly reverse rotation damage.

🔍 Application & Benefits

✖ Problems It Solves

  • ✖ Motor rotating in wrong direction after installation or reconnection
  • ✖ No easy way to verify phase rotation before energizing a motor
  • ✖ Phase sequence changed after maintenance, panel work, or utility switchover
  • ✖ Pump, compressor, or fan running backwards from incorrect phase rotation

✓ Key Benefits

  • ✓ Verifies phase rotation sequence (ABC or ACB) before energizing equipment
  • ✓ Prevents reverse motor rotation from incorrect phase sequence
  • ✓ Handheld portable design use anywhere in the facility
  • ✓ Simple visual indication of phase sequence

🔧 Installation Overview

  1. Connect PRT-100 test leads to the three-phase supply terminals (L1, L2, L3)
  2. Read phase rotation indication correct sequence for your motor and load
  3. If rotation is incorrect, swap any two phase connections to reverse sequence
  4. Re-test after swapping to confirm correct phase rotation before energizing motor

📋 Specifications

DetailValue
Part NumberPrt-100
BrandATC Diversified Electronics
Product TypePhase Tester
CategoryIndustrial Electrical Controls

❓ Common Questions

Q: Why does phase sequence matter?

A: Three-phase motors rotate in the direction determined by the phase sequence of the supply. If the sequence is reversed (e.g., ABC becomes ACB), the motor runs backwards. For most motors this causes no immediate damage, but reverse rotation of a pump, compressor, or fan can be immediately destructive or operationally unsafe.

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