GE SR489-P1-HI-A20 Advanced Generator Management Relay

GE SR489-P1-HI-A20 Advanced Generator Management Relay

Operating Voltage Range:90-300 VDC or 70-265 VAC Frequency Range:48 to 62 Hz Trip Coil Supervision:Trickle Current 2 to 5 mA Duty Cycle:> 10% Phase Overcurrent Timing Accuracy:卤50 ms at 50/60 Hz or 卤0.5% total time Humidity Range:Operating up to 95% (Non-Condensing) Loss of Excitation:Elements Trip, 2 Zones Using Impedance Circles Phase Differential Pickup Accuracy:As Per Phase Current Inputs Pulse Output Parameters:+ kwh, +kvarh,  varh Radiated and Conducted Emissions:Class A Input Currents:Five amperes of power Precision-engineered for unparalleled reliability, the GE SR489-P1-HI-A20 Generator Management Relay is an indispensable tool for managing and protecting industrial generators in demanding environments. 

 With its wide range of protective functions, including over and under frequency, voltage monitoring, and advanced digital inputs, this relay ensures optimal system performance and minimizes downtime. Crafted with robust materials for durability and long-lasting operation, the GE SR489-P1-HI-A20 is designed to withstand harsh conditions without compromising on functionality or precision. Easy to integrate into existing electrical systems, this relay offers versatile mounting options, suitable for both panel and 19-inch rack installations, ensuring seamless integration into diverse operational settings. Backed by industry-leading expertise, the GE SR489-P1-HI-A20 comes with comprehensive technical support and maintenance services, guaranteeing peace of mind for users and maximizing operational efficiency. The GE SR489-P1-HI-A20 Generator Management Relay is a sophisticated control solution designed to enhance the reliability and safety of electrical systems in industrial environments.  

Benefits

 Single slot CPU 

 Provides 1 Mbyte of battery-backed memory in the same slot (up to 512 Kbytes available for use by ladder diagram application program)  Supports floating point calculations 

 Up to 12K discrete inputs and outputs (any mix - simplex mode only); 2048 voted discrete inputs, 2048 voted discrete outputs Up to 8K analog inputs (simplex mode only) and 8K analog outputs (simplex mode only); 1024 voted analog inputs 

 0.4 microseconds per boolean function 

 64 MHz, 80486DX2 microprocessor 

 Supports IC660/IC661 I/O (and IC697 I/O in simplex mode only) 

 Programmed by MS-DOS

, or Windows

 software products running on Windows

 95 or Windows NT

 over Ethernet TCP/IP or through the SNP port. 

 Configurable data and program memory 

 Battery-backed calendar clock 

 Three position operation mode switch 

 Password controlled access 

 Remote programmer keyswitch memory protection 

 Four status LEDs 

 Software configuration (No DIP switches or jumpers) 

 Reference information inside front door 

 In-system upgradable firmware