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GE SR489-P5-LO-A20-E Low Voltage Generator Management Relay for Industrial Control Systems

In stock

The GE SR489-P5-LO-A20-E is a specialized relay designed for generator protection, offering precise monitoring and control capabilities. This device ensures efficient operation and protection of induction and synchronous generators.

Communication Ports:None, Odd, Even

Harsh Environment Coating:Not Available on this Model

High-Set Phase Overcurrent Elements Trip:IRIG-B Amplitude Modulated 2.5 to 6.0 Vpk-pk at 3:1 signal ratio

Low Forward Power Time Delay:0.2 to 120.0 s in steps of 0.1

Phase Overcurrent Voltage Restraint:Programmable Fixed Characteristic

Pollution Degree:II

Pulse Output Pulse Width:200 to 1000 ms in steps of 1

Tachometer Configurable:Assignable to Digital Inputs 4 to 7

Weight:Approximately 10 lbs

Analog Current Output Isolation:36 Vpk (isolated with RTDs and analog inputs)

Case Drawout:Fully drawout (automatic CT shorts)

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 RTD Inputs Sensing Current 5 mA

Sequential Trip Configurable:Assignable to Digital Inputs 1 to 7

Shipping Weight:7.7 kg or 17 lbs

Thermal Model Curve Biasing:Phase Unbalance, Hot/Cold Curve Ratio, Stator

    The GE Multilin 489-P5-LO-A20-E is a highly reliable relay specifically designed for managing and protecting generators.

     It is compatible with induction or synchronous generators and operates efficiently within a frequency range of 25, 50, or 60 Hz.

     With its 40-character display, users can easily view value messages, diagnostics, and setpoints, making it ideal for industrial applications.

     The relay features configurable tachometer assignments to digital inputs, providing flexibility in various setups.

     Additionally, it supports communication ports for parity settings, enhancing its functionality in complex systems.

     Its robust design ensures long-term reliability, making it a top choice for professionals seeking high-quality generator management solutions.

GE SR489-P5-LO-A20-E

GE SR489-P5-LO-A20-E

GE SR489-P5-LO-A20-E




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      Guangzhou Qiming Automation Technology Co., Ltd. Main categories: tension control, controller, register, converter, communication module, expansion module, power supply unit, power module, control module, serial button, control motherboard, electronic module, system module, logic module, input unit, parameter module, output module, protection module, excitation system card, signal conditioner, processor module, Ethernet module, processor unit, circuit board module, signal acquisition module, DCS system module, BENTLY, human-machine interface touch screen, etc. ...
    Q: Does your company provide samples? Is it free or extra charge?

      A: It depends on the goods you need and the quantity you order.

      Q: What are your payment terms?

      A: 100% T/T before shipment. If the quantity is large, we can negotiate.

      ⇒ Company Services:

      1. Fast delivery (1-7 days for stock products)

      2. Rich experience (more than 10 years of sales experience)

      3. Large inventory (various brands and overseas warehouses)

      4. Quality insurance (1 year warranty for clear product condition)

      ⇒ Shipping

      1. For stock items, we will ship to you within 7 days after receiving payment

      2. We can ship to all parts of the world by DHL, UPS, FEDEX, TNT and EMS.

      3. If you have a shipping agent, please tell us before shipment.

      4. We will pack the parts in a sturdy box, if you have any special needs, please inform us.

      5. We usually ship before 4:30 pm, and we will send you the tracking number after shipping. It takes 7~15 days to receive the package.

      6. Please email us when you receive the package.

      7. When asking about shipping costs, please include all information, otherwise it will slow down the process.

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