Allen-Bradley 825-MCM20

Allen-Bradley 825-MCM20 | Microprocessor-Based 20A Motor Protection Relay

Overview

The Allen-Bradley 825-MCM20 is a microprocessor-based motor protection relay designed to monitor and protect motors operating at currents up to 20A. With advanced adjustable protection features including overload, undercurrent, phase imbalance, and phase loss detection, it is ideal for industrial applications where reliable motor control is essential. It installs quickly with DIN rail mounting and integrates into automation systems for precise fault diagnostics and motor safeguarding.

Key Features

• Rated Current: Up to 20A

• Protection Functions:

  • Overload

  • Undercurrent

  • Phase loss

  • Phase imbalance

  • Stall and jam detection

• Adjustment: User-configurable trip points and delays

• Mounting: DIN rail or panel

• Display/Interface: LED status indicators

• Control Supply Voltage: 24V DC or 110–240V AC (check variant)

• Communication (Optional): Modbus or other protocols (check specific version)

Technical Specifications

• Catalog Number: 825-MCM20

• Trip Class: Adjustable (e.g., Class 10, 20)

• Ambient Temperature: -20°C to +60°C

• Enclosure Rating: Open type (requires enclosure)

• Certifications: UL, CE, CSA, RoHS

• Response Time: Fast-acting for motor fault protection

• Dimensions (HxWxD): Approx. 100 x 45 x 115 mm

Applications

• Motor protection for pumps, conveyors, compressors

• HVAC systems

• Process control

• Water treatment plants

• Oil & gas and manufacturing sectors

Why Choose the 825-MCM20?

• Advanced Motor Protection in a Compact Package

• User-Adjustable Parameters for Flexible Operation

• Reliable Monitoring with Quick Fault Detection

• DIN Rail Mount for Fast Installation

• Trusted Allen-Bradley Performance and Quality

Order Now

The Allen-Bradley 825-MCM20 is available and ready for global shipping.