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489-P5-LO-A20-T | GE Multilin Generator Management Relay
- Regular price
- $10,950.00
- Sale price
- $10,950.00
- Regular price
-
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Product Description P/N: 489-P5-LO-A20-T
Description
The Generator Management Relay 489-P5-LO-A20-T features an enhanced display and is equipped with a 10Base-T Ethernet interface. This relay operates with a low voltage power supply, accommodating either 20 to 60 VDC or 20 to 48 VAC at a frequency range of 48 to 62 Hz. The phase currents for this model are designed for 5A phase CT secondaries.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | GE Multilin |
| Category | Contactors & Starters |
| Part Number | 489-P5-LO-A20-T |
| Subcategory | Solid State Overload/Relay |
| Energy Metering Description | Continuous Total of +watthours and ±varhours |
| Ground Current Input CT Secondary | 5 A or 50:0.025 (HGF CTs) |
| Neutral Voltage Input VT Ratio | 1.00 to 240.00:1 in steps of 0.01 |
| Overfrequency Required Voltage | 0.50 to 0.99 × rated voltage in Phase A |
| Relative Humidity Cyclic Reference Standard | IEC60068-2-30 |
| Relative Humidity Cyclic Test Level | 6day Variant 2 |
| RS485 Ports | 2, Isolated Together at 36 Vpk |
| RTD Inputs Short/Low Alarm | <–50°C |
Information About 489-P5-LO-A20-T
The Relay 489-P5-LO-A20-T is one of the few models in the 489 Generator Management Relay Series equipped with an enhanced display and a 10Base-T Ethernet connection. This unique feature necessitates special wiring specifications. It is crucial to disconnect the RJ45 connector on the device when removing the relay from its case to avoid any damage. When reinserting the relay, ensure the Ethernet cable has enough clearance to prevent it from getting caught, which could damage the cable and interfere with the proper insertion of the terminal blocks.
The 489-P5-LO-A20-T relay includes a variety of terminal types, such as G10 HGF Ground CT, D02 RTD #7 Compensation, E01 1 Trip NC, F12 IRIG-B -, among others. A comprehensive list of all terminals is available on page eight of chapter three in the GEH-10649N 489 Generator Instruction Manual. This chapter also covers general wiring considerations, control power specifications, current inputs, and their uses.
The faceplate of this relay features three groups of LED indicators: the status of the 489 model, the output status, and the status of the connected generator.
Manufacturer information
GE Multilin is a leading provider of protection and control solutions for electrical energy systems. Their products include advanced relays, meters, and software used globally in industrial, utility, and renewable energy applications, ensuring efficient and reliable operation of electrical grids and equipment.
Description
The Generator Management Relay 489-P5-LO-A20-T features an enhanced display and is equipped with a 10Base-T Ethernet interface. This relay operates with a low voltage power supply, accommodating either 20 to 60 VDC or 20 to 48 VAC at a frequency range of 48 to 62 Hz. The phase currents for this model are designed for 5A phase CT secondaries.
Technical Specifications
| Condition | New / Never Used Surplus |
| Brand | GE Multilin |
| Category | Contactors & Starters |
| Part Number | 489-P5-LO-A20-T |
| Subcategory | Solid State Overload/Relay |
| Energy Metering Description | Continuous Total of +watthours and ±varhours |
| Ground Current Input CT Secondary | 5 A or 50:0.025 (HGF CTs) |
| Neutral Voltage Input VT Ratio | 1.00 to 240.00:1 in steps of 0.01 |
| Overfrequency Required Voltage | 0.50 to 0.99 × rated voltage in Phase A |
| Relative Humidity Cyclic Reference Standard | IEC60068-2-30 |
| Relative Humidity Cyclic Test Level | 6day Variant 2 |
| RS485 Ports | 2, Isolated Together at 36 Vpk |
| RTD Inputs Short/Low Alarm | <–50°C |
Information About 489-P5-LO-A20-T
The Relay 489-P5-LO-A20-T is one of the few models in the 489 Generator Management Relay Series equipped with an enhanced display and a 10Base-T Ethernet connection. This unique feature necessitates special wiring specifications. It is crucial to disconnect the RJ45 connector on the device when removing the relay from its case to avoid any damage. When reinserting the relay, ensure the Ethernet cable has enough clearance to prevent it from getting caught, which could damage the cable and interfere with the proper insertion of the terminal blocks.
The 489-P5-LO-A20-T relay includes a variety of terminal types, such as G10 HGF Ground CT, D02 RTD #7 Compensation, E01 1 Trip NC, F12 IRIG-B -, among others. A comprehensive list of all terminals is available on page eight of chapter three in the GEH-10649N 489 Generator Instruction Manual. This chapter also covers general wiring considerations, control power specifications, current inputs, and their uses.
The faceplate of this relay features three groups of LED indicators: the status of the 489 model, the output status, and the status of the connected generator.
Manufacturer information
GE Multilin is a leading provider of protection and control solutions for electrical energy systems. Their products include advanced relays, meters, and software used globally in industrial, utility, and renewable energy applications, ensuring efficient and reliable operation of electrical grids and equipment.