Analog Current Inputs:Accuracy ±1% of full scale
Fuse Model:215-02.5
Ingress Protection:IP40 Front, IP10 Back
Maximum Altitude:2000 m
Overvoltage Category:II
RTD Inputs Isolation:36 Vpk
Sinusoidal Vibration Test Level:Class 1
Voltage Phase Reversal:Configuration ACB or ABC
Tachometer Duty Cycle:> 10%
Trip Coil Supervision:Trickle Current 2 to 5 mA
Underfrequency Pickup Accuracy:±0.02 Hz
Shipping Weight:7.7 kg or 17 lbs.
Operating Temperature Range:-40 to 60°C
Dielectric Strength:1.9 kV AC for 1 second or 1.6 kV AC for one minute, per UL 508
Analog Current Output Isolation:36 Vpk
Digital Inputs:489
Sensor Supply:24 V DC at 20 mA max
Impedance Time Delay:0.1 to 100.0 s in steps of 0.1
Negative Sequence Overcurrent Pickup Level:3 to 100% FLA in steps of 1
Phase Distance Characteristics:Offset mho
Sequential Trip Configurable:Assignable to Digital Inputs 1 to 7
The SR489-P5-HI-A20-E is a sophisticated motor protection relay from GE Multilin, tailored for industrial control systems. Built with advanced technology, it provides unparalleled protection for medium and large motors, safeguarding them against various threats like overcurrent and unbalance. With its customizable input range and versatile curve shapes, this relay can be easily configured to meet specific operational needs. Its precise timing accuracy ensures reliable performance under varying conditions, making it an essential component for any industrial setup. The relay’s robust design allows for efficient operation even in environments with up to 95% humidity. Furthermore, its low weight and compact size make installation a breeze, saving time and effort. Optimize your motor operations with the GE SR489-P5-HI-A20-E – the ultimate choice for reliable motor protection.
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