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Electronic motor protection relays Mx116 and Mx132
Electronic motor protection relays, such as the Mx116 and Mx132 series, are essential devices for safeguarding three-phase induction motors against overloads, phase failures, and asymmetries. These relays combine current measurement with thermal memory to provide accurate protection curves, typically adjustable from 0.1 to 100 A depending on the...
Electronic motor protection relays, such as the Mx116 and Mx132 series, are essential devices for safeguarding three-phase induction motors against overloads, phase failures, and asymmetries. These relays combine current measurement with thermal memory to provide accurate protection curves, typically adjustable from 0.1 to 100 A depending on the model and external current transformers. They feature trip class settings (e.g., Class 10, 20, or 30) and manual or automatic reset options. The Mx116 offers basic protection with a compact design, while the Mx132 adds advanced diagnostics and communication capabilities via Modbus RTU. Both are DIN-rail mounted and include test and reset buttons for easy commissioning.
These relays are widely used in motor control centers (MCCs), pump stations, conveyor systems, HVAC installations, and any industrial process requiring reliable motor protection. They integrate seamlessly into automation networks, providing early warning of thermal stress and preventing costly downtime. Typical applications include water treatment plants, food processing lines, and material handling systems where continuous operation is critical.
The Mx116 and Mx132 comply with international standards such as IEC 60947-4-1 and UL 508, ensuring global acceptance. They are compatible with ABB motor starters and contactors, including the MS series manual motor starters and AF contactors. The relays can be used with external current transformers for higher current ranges and support auxiliary contacts for remote signaling. Their design ensures interoperability with common PLC and SCADA systems.
At Electric Automation Network, we offer these electronic motor protection relays with competitive pricing, real-time stock availability, and express worldwide shipping. Our team of specialized engineers provides personalized technical support to help you select the right relay for your application, including configuration assistance and documentation. Benefit from up to 65% discount on ABB components and fast delivery to any global destination.
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