Overview
The GE 489‑P5‑HI‑A20 is part of the Multilin 489 Series, a family of advanced motor management relays designed to provide comprehensive protection, control, and monitoring for medium‑voltage motors. It is widely deployed in power generation, petrochemical, mining, and manufacturing facilities, where reliable motor operation and reduced downtime are critical.
This relay offers advanced protection features such as thermal modeling, current imbalance detection, ground fault protection, and motor start supervision, ensuring motors are safeguarded against electrical and mechanical stresses. Additionally, the 489‑P5‑HI‑A20 integrates seamlessly with plant automation systems via Modbus, DNP3, and RS‑485 communications, making it a trusted solution for modern industrial networks.
Technical Data
| Parameter | Specification |
|---|---|
| Part Number | 489‑P5‑HI‑A20 |
| Product Type | Motor Management Relay |
Typical Applications
The 489‑P5‑HI‑A20 is used in various industrial applications, where motor protection, control, and monitoring are essential:
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Motor protection in power generation plants.
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Pumps, compressors, and fans in petrochemical and refining facilities.
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Conveyor systems in mining and heavy industry.
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Process motors in manufacturing plants requiring continuous monitoring.
For example, many industrial operators deploy the 489‑P5‑HI‑A20 to ensure safe motor startup, overload protection, and real‑time diagnostics.
FAQ
Q1: What is the primary role of the 489‑P5‑HI‑A20 relay?
It provides comprehensive motor protection, control, and monitoring for medium‑voltage motors.
Q2: Is it compatible with plant automation systems?
Yes, it supports Modbus, DNP3, and RS‑485 communications, with optional Ethernet integration.
Q3: How does it improve system reliability?
By offering advanced protection features and real‑time diagnostics, it reduces motor failures and downtime.
Q4: Can it be installed easily?
Yes, it is designed for panel mounting with a user‑friendly front panel interface.
Q5: Why choose GE Multilin motor relays?
GE Multilin relays are trusted worldwide for robust protection, advanced communication, and proven reliability in industrial motor applications.
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
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| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
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