Product Overview
The GE Multilin SR489-P5-LO-A20-E Generator Management Relay delivers industrial-grade protection for power generation systems. Engineered with 40-character LCD display and front-panel programming, this relay offers comprehensive protection against overloads, short circuits, voltage fluctuations, and ground faults. Its modular design supports RTD inputs, multiple communication protocols (Modbus RTU/DNP 3.0), and 4-20mA analog I/O for seamless system integration.
- • Current Input: 5A phase CT secondary (P5)
- • Power Supply: 24-60VDC / 20-48VAC @48-62Hz
- • Analog Output: 4-20mA (A20)
- • Communication: Dual RS485 ports (19200bps max)
- • I/O Capacity: 7 digital inputs, 6 output relays
- • Dimensions: 216×224×252mm (L×W×H)
- • Weight: 10kg (shipping)
Key Applications
Ideal for turbine/generator protection in power plants, industrial cogeneration systems, and critical infrastructure requiring:
• Differential current protection
• Reverse power monitoring
• Loss-of-field detection
• 100% stator ground fault protection
Why Choose Us
As GE’s authorized partner, Guangzhou Qiming Automation provides:
✓ 1-Year Warranty & Lifetime Technical Support
✓ 24-Hour Global Shipping (Stock Available)
✓ 100% Genuine Products with Quality Certification
✓ Customized Solutions for Special Requirements
Request Custom Configuration →
Contact Our Expert
✆ Tel/WeChat: 191 2922 4926
📱 WhatsApp: +86 191 2922 4926
💬 Skype: live:.cid.3d1b1e5747c071eb
✉ E-mail: Ayla082209@gmail.com
Certified distributor for Bentley Nevada, Honeywell, and ABB. Specializing in industrial automation solutions since 2010, we combine technical expertise with responsive service to ensure your operational continuity.
There are no reviews yet.