More than you've ever wanted to know about the 9-1891-1 coil by Cutler-Hammer
Technical Specifications Document
This document provides detailed technical specifications for the Eaton Cutler-Hammer 9-1891-1 Magnetic Coil. This coil is designed for use in motor control applications, particularly with NEMA sizes 4 and 5 contactors and starters.
Technical Specifications
Voltage Rating
The 9-1891-1 coil operates at 120V for 60Hz systems and 110V for 50Hz systems. This dual frequency capability makes it suitable for various industrial environments.
Dimensions and Weight
Dimensions:
- Height: 1.45 inches
- Width: 4.15 inches
- Depth: 3.16 inches
Weight: 2 lbs
Construction
The coil features an encapsulated design, providing enhanced durability and protection from environmental factors such as dust and moisture.
Application
The 9-1891-1 coil is primarily used in motor control systems for industrial applications. It controls the operation of contactors and starters, ensuring the proper flow of electrical current to motors.
Standards and Approvals
The 9-1891-1 coil is CSA approved, ensuring it meets safety and performance standards for industrial equipment.
Technical Reference
For further technical details, please refer to the following documents: