GE SR469-P5-HI-A20-E Motor Management Relay, 5 CT Secondaries, Enhanced Features
The GE SR469-P5-HI-A20-E is an advanced Motor Management Relay designed to monitor, control, and protect medium to large motors. It offers precise temperature monitoring and superior protection capabilities.
Humidity Withstand:Up to 90%, non-condensing
Manufacturer:GE Multilin
RTD Inputs:3-wire: 100 Ω Platinum, 100 Ω Nickel, 120 Ω Nickel, 10 Ω Copper
Series:469 Motor Management Relay
Phase Current:5 A
Phase CT Secondaries:5 CT Secondaries
Control Power:90 to 300 V DC; 70 to 265 V AC at 48 to 62 Hz
Analog Outputs:Four (4) 4 to 20 mA analog outputs
Display:Enhanced display, larger LCD
Current:390/500 mA (MAX)
Line Voltage:90-300VDC, 70-265VAC
Enclosure Rating:20-X
Frequency:48-62Hz
Overvoltage Category:II
Insulation Voltage:300 V
Pollution Degree:2
The GE SR469-P5-HI-A20-E Motor Management Relay is meticulously engineered for superior performance and reliability. It boasts a well-designed front panel with an RS-232 program port interface that supports baud rates up to 19,200. This feature enhances user interaction and customization. The relay’s robust construction allows it to withstand humidity levels up to 90% without condensation, ensuring consistent operation in various environments.
Equipped with multiple RTD inputs, the 469-P5-HI-A20-E can accurately measure temperatures and identify the hottest points within the motor system. These inputs are available in three-wire configurations using 100 ohm Platinum, 100 ohm Nickel, 120 ohm Nickel, and 10 ohm Copper resistors, providing versatile temperature sensing capabilities.
This motor management relay is capable of handling phase currents up to 5 A, making it suitable for a wide range of industrial applications. Additionally, its control power options include a broad range of voltage inputs from 90 to 300 V DC and 70 to 265 V AC at 48 to 62 Hz, ensuring compatibility with diverse power supply systems.
With four (4) 4 to 20 mA analog outputs, the 469-P5-HI-A20-E provides precise control signals for external devices, enhancing overall system efficiency. The enhanced display, featuring a larger LCD, improves readability and user experience. Moreover, the draw-out handle on the front panel can be sealed to prevent unauthorized access, ensuring secure operation.
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