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Littelfuse 777LRP2 Motor Protection Relay
The 777 series is a fully programmable electronic overload relay designed to protect 3-phase motors from overcurrent, voltage issues, phase loss, and reversal. Suitable for applications like conveyors, HVAC, pumps, and machinery, it includes features such as a real-time display, configurable reset options, and compatibility with network communications like Modbus and Ethernet. Its advanced diagnostics and remote monitoring capabilities enhance motor protection and troubleshooting, making it ideal for industrial motor control, ensuring safety, and optimizing performance across a variety of demanding industrial environments.
Littelfuse 777LRP2 Motor Protection Relay Specifications:
- Operating Voltage: 200-480VAC; 340-600VAC for some models
- Motor Current Range: 2-800A (requires external CTs above specific thresholds)
- Output Contacts: SPDT relay, 480VA @ 240VAC
- Display: 3-digit LED for real-time data and fault codes
- Programmable Settings: Voltage, current, restart delay, trip thresholds
- Protection Features: Overload, voltage, phase loss, phase reversal, unbalance, power monitoring
- Communication: Modbus, DeviceNet™, Profibus, Ethernet via optional modules
- Ambient Temp: -20°C to +70°C operating, -40°C to +80°C storage
- Humidity: 10-95%, non-condensing
- Standards: UL, IEC 61000 series, IEC 68-2 series, UL508, UL1053
- Dimensions: H 77.47 mm, W 97.79 mm, D 128.27 mm
- Weight: 1.56 lbs (707.6 g)
Buy the Littelfuse 777LRP2 – Reliable Motor Protection for Industrial Applications
Purchase the Littelfuse 777LRP2 motor protection relay online today to ensure reliable overload protection, real-time diagnostics, and seamless network integration for your industrial motor systems. Designed for versatility, this relay offers adjustable settings, remote monitoring, and compliance with industry standards, providing optimal safety and performance in demanding environments. Enhance your motor control setup with this advanced, easy-to-use overcurrent relay that ensures long-term durability and operational efficiency, available now for quick and secure online ordering.
Get Littelfuse 777LRP2 today—built for precise motor protection and long-lasting durability.
Frequently Asked Questions
Where can I buy Littelfuse 777LRP2?
You can click on the BUY or RFQ button to purchase 777LRP2 from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part 777LRP2?
You can download the 777LRP2 datasheet or visit the Littelfuse website for support.
Who is the manufacturer of 777LRP2?
Littelfuse