GE SR489-P5-HI-A20-E Motor Management Relay
The GE SR489-P5-HI-A20-E is a motor management relay designed for high performance in industrial environments. It offers precise control and monitoring capabilities for motors, ensuring optimal performance and safety.
Accuracy:±0.02 Hz
Voltage Range:90-300VDC, 70-265VAC
Current Range:390/500 mA (MAX)
Frequency Range:48-62Hz
Phase CT:5A
Overvoltage Category:II
Insulation Voltage:300 V
Pollution Degree:2
Shipping Weight:7.7 kg / 17 lbs
Mounting Method:Panel or 19″ Rack Mount
Operating Temperature Range:-40 to 60°C
The GE SR489-P5-HI-A20-E Motor Management Relay is meticulously crafted for industrial applications where reliability and performance are paramount. Featuring a robust design, it supports 5 CT secondaries, ensuring accurate current measurement for various motor types. Its analog current input accuracy of ±1% of full scale guarantees precise readings, crucial for effective motor management.
With its damped oscillation test level of 2.5KV and 1.0 Mhz, the relay ensures superior protection against electrical disturbances. The 489 Enervista 489PC Software allows for easy interaction and programming directly from a PC, enhancing convenience and efficiency in system setup and maintenance.
The GE SR489-P5-HI-A20-E comes fully equipped with features like trip coil supervision, VT fuse failure simulation, and breaker failure monitoring, making it an indispensable asset for any industrial control setup. Its ability to handle underfrequency pickup and thermal model curve biasing further solidifies its role in safeguarding motor operations under varying conditions.
Installation is straightforward, thanks to its panel or 19″ rack mount options, making it versatile for different environments. With a shipping weight of 7.7 kg, it’s designed to withstand rigorous transportation without compromising on functionality. Ideal for motor management, the SR489-P5-HI-A20-E offers unparalleled control and protection.
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