How the Littelfuse EL731 AC/DC Earth-Leakage Relay Protects Variable Frequency Drives

Learn about the features of the EL731 AC/DC earth leakage relay designed to enhance variable frequency drive applications. Features include an expanded frequency range, a temperature sensor to monitor motor overheating, separate passwords for VFD settings or resets, on-screen metering for easier monitoring of your system, and a built-in card slot for convenient Ethernet/DeviceNet communications. Visit https://info.littelfuse.com/el731 for more .

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