EXTECH 480403 Phase Sequence and Motor Rotation Tester, 40-600V, CAT III 600V
The EXTECH Phase Sequence and Motor Rotation Tester (MPN 480403) is a phasing and motor rotation meter designed for verifying phase rotation and motor direction. It operates within a frequency range of 2 Hz to 400 Hz…
SKU 3G-OTH-170411
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Product Description
The EXTECH Phase Sequence and Motor Rotation Tester (MPN 480403) is a phasing and motor rotation meter designed for verifying phase rotation and motor direction. It operates within a frequency range of 2 Hz to 400 Hz and a voltage range of 40 V to 600 V, and is rated CAT III 600V for safety.
Frequently Asked Questions
What is the EXTECH Phase Sequence and Motor Rotation Tester used for?
The EXTECH 480403 tester verifies phase rotation in three-phase electrical systems and determines motor rotation direction before connection. It is essential for plant engineers and maintenance technicians commissioning motors, generators, and industrial machinery to prevent equipment damage and ensure correct wiring.
What are the specifications of the EXTECH Phase Sequence and Motor Rotation Tester?
The EXTECH 480403 operates from 40 V to 600 V AC with a frequency range of 2 Hz to 400 Hz. It carries a CAT III 600V safety rating, making it suitable for industrial and commercial electrical environments. The tester is compact and requires no batteries for phase rotation testing.
Where to buy the EXTECH Phase Sequence and Motor Rotation Tester worldwide?
3G Electric supplies the EXTECH 480403 Phase Sequence and Motor Rotation Tester to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine EXTECH instruments for global industrial applications.
How to use the EXTECH Phase Sequence and Motor Rotation Tester safely?
Connect the three test leads to the motor or supply terminals following the color-coded markings. The tester indicates phase sequence (clockwise or counterclockwise) and motor rotation direction. Always observe CAT III 600V safety limits and use appropriate personal protective equipment when working on live circuits.
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3G Electric supplies EXTECH phasing & motor rotation meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.