Overview
The Westinghouse 1875266A Type C0-8 overcurrent relay is a protective device designed to detect and respond to overcurrent conditions in electrical distribution circuits. This used surplus relay features a current range of 2-6 A at 60 Hz, making it suitable for low-to-medium current applications in industrial control and power distribution systems. The relay utilizes induction disk technology to provide time-delayed overcurrent protection with adjustable instantaneous pickup settings.
Key Features
- Current Range: 2-6 A at 60 Hz nominal frequency
- Protection Type: Overcurrent (instantaneous pickup available)
- Style Number: 1875266 with model designation C08-B011AA1
- Adjustable Settings: Instantaneous overcurrent pickup with calibration from 0.2-2 A
- Proven Design: Induction disk relay technology with established performance in industrial systems
- Used Condition: Thoroughly tested and verified functional
Technical Specifications
The following specifications apply to this Westinghouse Type C0-8 overcurrent relay unit:
Typical Applications
- Motor circuit protection and overload detection
- Feeder circuit overcurrent protection
- Transformer protection systems
- Industrial control panel circuits
- Backup protection in distribution switchboards
- Legacy system retrofitting and replacement
Compatibility & Replacements
Compatible With
- Industrial electrical distribution panels
- Protective relay systems requiring low-range overcurrent detection
- Motor control circuits rated for 2-6 A protection levels
- Legacy Westinghouse switchgear and control systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The model designation C08-B011AA1 corresponds to Westinghouse style number 1875266A. Related Westinghouse Type C0-8 variants with different current ratings exist (including higher amperage versions), so confirm the exact model and current range requirement for your application.
Works With
- Westinghouse protective relay systems and control cabinets
- Industrial electrical distribution equipment rated for 60 Hz operation
- Electromechanical relay control logic circuits
- Manual and semi-automatic circuit protection schemes
