Key Technical Specifications
Phase Sequence Detection
The Extech 480400 accurately detects and indicates phase sequence (L1-L2-L3 or L3-L2-L1) in 3-phase systems. It provides clear visual feedback to ensure correct phase rotation identification.
LED Indicators
Equipped with a bright LED display, this phase sequence tester offers easy-to-read visual indicators for phase rotation and proper system alignment, ensuring immediate troubleshooting for electricians.
Voltage Range
The device supports a wide voltage range of 40-600V AC, making it suitable for use in both low and high voltage 3-phase systems. Ideal for various industrial and commercial electrical applications.
Phase Sequence Testing
The tester checks the correct sequence of phases, preventing costly electrical miswiring and ensuring optimal equipment performance and safety.
Compact and Durable Design
Featuring a lightweight and rugged casing, the Extech 480400 is built for portability and durability. The ergonomic design ensures ease of handling for on-site testing.
Wide Application Range
Ideal for use in industrial plants, electrical maintenance, construction, and maintenance teams. The device is perfect for testing phase sequence on motors, generators, and electrical panels.
Battery Operated
Powered by a convenient 9V battery (included), the tester provides long-lasting performance, ensuring reliability during routine inspections.
Safety Features
The Extech 480400 is designed with CE certification, ensuring compliance with safety standards. It is also equipped with a built-in protection circuit to guard against short circuits and overvoltage.
Easy-to-Use Interface
The phase sequence tester has an intuitive interface with a single push-button operation, making it user-friendly for both novice and professional electricians.
Reliability & Accuracy
Designed for accurate and consistent phase sequence testing, the Extech 480400 helps ensure the correct setup of electrical systems, minimizing errors and reducing downtime.
