Operating Voltage:115V AC / 230V AC
Frequency Range:45Hz – 65Hz
Protection Levels:Up to 10 levels of customizable protection
Relay Inputs:5 independent inputs for monitoring and control
Output Configuration:2 relay outputs for actuation
Communication Interfaces:Modbus RTU, Ethernet
Case Material:Stainless steel
Protection Class:IP67
Operating Temperature:-20°C to +60°C
Storage Temperature:-30°C to +85°C
The Yokogawa SR489-CASE 489-P1-HI-A20-E Generator Management Relay is engineered with advanced technology to ensure seamless integration into complex industrial control systems. Its robust design withstands harsh environmental conditions, guaranteeing continuous operation even under extreme temperatures.
Featuring a solid-state relay mechanism, this device provides unparalleled reliability and reduced maintenance requirements, making it an ideal choice for critical power management tasks. The inclusion of RS-485 and Modbus communication interfaces ensures seamless data exchange with various automation systems, enhancing system efficiency and connectivity.
Equipped with a stainless steel case rated IP54 for dust and water protection, the SR489-CASE 489-P1-HI-A20-E is built to last, ensuring long-term performance in demanding industrial environments. Its compact size and durable construction make it suitable for space-constrained installations without compromising on functionality.
The relay’s high operating voltage range, combined with its wide protection range, makes it versatile for use across different industrial settings, including generator management, motor protection, and circuit breaker coordination. With a low power consumption of just 5W, this device optimizes energy usage, contributing to sustainable industrial operations.
Easy to install and integrate, the Yokogawa SR489-CASE 489-P1-HI-A20-E Generator Management Relay comes with comprehensive documentation and support from Yokogawa Electric Corporation. This ensures smooth setup processes and ongoing technical assistance for optimal performance and user satisfaction.
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