X401978

The Allen Bradley X401978 Solid State Overload Relay is a versatile component designed for motor protection and control. Although it has been discontinued by the manufacturer, it remains a trusted choice for legacy systems. Let’s explore its features:

Key Features:

1. Solid State Technology: With no moving parts, the X401978 provides reliable performance without wear or mechanical failure.
2. Compact Design: Its space-saving form factor makes it suitable for tight panel installations.

Highlights:

1. Motor Protection: The X401978 safeguards motors from excessive current, preventing damage and downtime.
2. Thermal Sensing: Utilizing solid-state temperature sensors, it accurately detects motor overheating.
3. Adjustable Trip Settings: Set custom trip points based on motor specifications and load conditions.
4. LED Indicators: Visual status indicators allow quick monitoring of relay operation.
5. Legacy Compatibility: Despite being discontinued, the X401978 remains a dependable choice for legacy motor control systems.