Product Overview
The NK Technologies AG1-SDT1-24U-DEN-A55 is a high-performance, single-phase AC ground fault detector designed to provide reliable protection against ground faults in electrical systems. This compact and robust device from NK Technologies is engineered to quickly detect fault currents, helping to prevent equipment damage, reduce the risk of electrical shock, and ensure operational safety. The AG1-SDT1-24U-DEN-A55 features a factory-set trip point of 55 mA and an auto-reset function, allowing for automatic resumption of operation after a temporary fault clears. Its integrated noise immunity circuitry minimizes nuisance tripping due to transient electrical noise, ensuring reliable operation in industrial environments. The AG1-SDT1-24U-DEN-A55 operates with a 24 V AC/DC power supply, offering flexibility in installation. This ground fault detector is a crucial component in ensuring the safety and integrity of electrical systems across various applications, providing dependable ground fault protection.
Technical Specifications
Main Features and Advantages
The NK Technologies AG1-SDT1-24U-DEN-A55 ground fault detector offers several key features and advantages for reliable electrical system protection. Its primary function is the accurate and rapid detection of ground fault currents, providing a critical safety measure against potential hazards. The factory-set trip point of 55 mA for the AG1-SDT1-24U-DEN-A55 ensures consistent and precise fault detection without the need for on-site adjustments, simplifying installation and setup. The auto-reset feature of the AG1-SDT1-24U-DEN-A55 allows the system to automatically return to normal operation once the ground fault condition is resolved, minimizing downtime and the need for manual intervention in transient fault scenarios.
Noise Immunity: A significant advantage of the AG1-SDT1-24U-DEN-A55 is its built-in noise immunity. This feature effectively filters out transient electrical noise and false signals, preventing nuisance tripping that can disrupt operations. This ensures that the detector only responds to genuine ground fault conditions, enhancing the reliability of the protection system.
Versatile Output Options: The AG1-SDT1-24U-DEN-A55 provides both a Single Pole Double Throw (SPDT) relay output and a solid-state switch output. The relay contact rating is 1 A @ 125 VAC and 2 A @ 30 VDC, offering robust switching capability for various control and alarm circuits. The solid-state output is rated for 1 A @ 240 VAC and 0.15 A @ 30 VDC. This dual output flexibility allows the AG1-SDT1-24U-DEN-A55 to interface with a wide range of external devices and control systems.







