GE SR489-P5-LO-A20-E Detailed Information

The GE SR489-P5-LO-A20-E is a generator management relay that is manufactured by GE Multilin for the 489 series. It is a microprocessor-based relay that provides a variety of protection, metering, and control functions for generators. Some of the key features of the SR489-P5-LO-A20-E include:

• Protection: The relay provides a variety of protection functions, including overvoltage, undervoltage, overcurrent, undercurrent, reverse power, and out-of-synchronism protection.

• Metering: The relay provides a variety of metering functions, including voltage, current, power, power factor, and frequency.

• Control: The relay provides a variety of control functions, including paralleling, load shedding, and generator start/stop.

Here are some of the specifications of the SR489-P5-LO-A20-E:

• Voltage: 20-48 VAC or 20-60 VDC
• Frequency: 48-62 Hz
• Accuracy: Class 0.5 for voltage and current, Class 2 for power and power factor
• Communication: Modbus RTU and DNP3.0
• Operating temperature: -40 to 70°C
• Storage temperature: -55 to 85°C
• Humidity: 5 to 95% non-condensing
• Dimensions: 192 x 144 x 76 mm
• Weight: 2.5 kg

GE SR489-P5-LO-A20-E Related Fields：

1. Chemical processing

2. Oil and gas refining

3. Power generation

4. Water and wastewater treatment

5. Pulp and paper

6. Food and beverage

GE Company

GE Fanuc was a joint venture between General Electric (GE) and FANUC that existed from 1986 to 2009. The company specialized in industrial automation products, including programmable logic controllers (PLCs), human-machine interfaces (HMIs), and SCADA systems.

• Programmable logic controllers (PLCs)
• Industrial robots
• CNC controls
• Motion control systems
• Human-machine interfaces (HMIs)
• Industrial software

Delivery Time :

• Express Shipping (DHL, UPS, FedEx, EMS):3-10 working days is a good rule of thumb. These services prioritize speed and often offer features like next-day or guaranteed delivery by a certain date (for an additional fee).
• Air Mail (China Post, Hong Kong Post):7-35 working days, depending on the destination country. This is a more budget-friendly option, but it takes longer because it has lower priority for shipment.

Affect delivery times:

• Customs Clearance:If customs officials need to inspect your package more thoroughly, it can delay delivery.
• Distance:Packages traveling longer distances will naturally take longer.

Important Notes:

• Please follow the product’s instruction manual carefully for installation and debugging to avoid damage to the product.

GE Main Series