100-ETY30

Overview of Allen-Bradley 100-ETY30

The Allen-Bradley 100-ETY30 is an electronic timing module designed for use with motor control contactors, specifically for star-delta starter applications. It provides a selectable delay on, delay off, and star-delta timing function with an adjustable timing range of 1 to 30 seconds. The timer operates on a voltage range of 110-240 V AC at 50/60 Hz.

Key Features of Allen-Bradley 100-ETY30

• Timer Type: Electronic star-delta timer module
• Timing Range: Adjustable 1 to 30 seconds
• Voltage Rating: 110-240 V AC, 50/60 Hz
• Modes: Selectable delay on, delay off, star-delta
• Contact Configuration: Single Pole Single Throw (SPST)
• Compatibility: Compatible with Allen-Bradley 100 and 104 contactors
• Mounting: DIN rail mountable
• Compact Design: Space-efficient for control panels

Technical Specifications of 100-ETY30

Applications / Use Case

The 100-ETY30 electronic timer is used primarily in motor control circuits where precise timing control is required for star-delta motor starters. It helps in sequentially switching motor windings to reduce starting current and mechanical stress. This timer module is popular in industrial automation, HVAC systems, and manufacturing machinery requiring dependable timing control.