- Tel: +8618106909650
- Email: ab@mooreplc.com
Products
Based on over 5000 reviews
Description:REL316*4 HESG448750M1 — numerical line protection relay for fast, selective protection, control, and monitoring of MV/HV transmission lines with advanced distance and backup protection functions.
Product condition: New
Packing condition:Factory Packing
100% insured shipping: A guarantee for your purchases
PLC Autocontroller DELIVER PARTS TO WORLD.
| Manufacturer | ABB |
| Item number | REL316*4 HESG448750M1 |
| Country of Origin | Sweden |
| Lead Time | In stock |
| After-Sales Support | 12-months |
| HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
PLC Autocontroller – 20-year spare-part express
ABB |REL316*4 HESG448750M1|Numerical Line Protection Relay
Product Overview
The ABB REL316*4 (HESG448750M1) is a digital line protection relay for power systems, belonging to the ABB 316 series of protection devices. This device is primarily used for line protection, measurement, and control in transmission and distribution networks, featuring high-speed computing capabilities and high reliability, and is suitable for fault detection and protection logic execution in complex power grid environments.
Key Specifications
|
Parameter |
Specification |
|
Product Model: |
REL316*4 |
|
Order Number: |
HESG448750M1 |
|
Product Type: |
Numerical Line Protection Relay |
|
Brand: |
ABB |
|
Series: |
316 Protection Series |
|
Functions: |
Line protection / Control / Measurement / Monitoring |
|
Protection Functions: |
Overcurrent protection, directional protection, distance protection, differential protection, etc. |
|
Communication Interface: |
IEC 60870-5-103 / SPA / LON (depending on system version) |
|
Inputs/Outputs: |
Multi-channel digital inputs and outputs |
|
Response Speed: |
Millisecond-level fast action |
Key Advantages
High-speed digital protection algorithms improve fault clearing speed.
Supports multiple protection functions to adapt to complex power grid requirements.
Modular design facilitates system integration and maintenance.
Supports multiple communication protocols for strong compatibility.
High-reliability industrial-grade design suitable for critical power systems.
Long-term stable operation reduces downtime risk.
Contact Hotline
Sales Manager May
E-mail: ab@mooreplc.com
Phone: +86-18106909650 (whatsapp)
Wechat id: dcsfcs
Summary
The ABB REL316*4 HESG448750M1 is a high-performance digital line protection relay suitable for the protection and control of critical lines in power systems. It features high-speed response and high reliability, making it an important protection device in power automation systems.
What happens next?
Based on over 5000 reviews Description:RXPDK21H 1MRK000844-BB — directional time-overcurrent relay for fast and selective protection against phase and earth fault overcurrent in power systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:RL01 / RL 01 — H&B Contronic industrial control module for precise process control, system integration, and reliable automation performance in ABB industrial control systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:RF615 3BHT100010R1 — 10-slot base backplane for ABB Advant Controller systems enabling stable module integration, power distribution, and reliable industrial automation control. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:REL316*4 HESG448750M1 — numerical line protection relay for fast, selective protection, control, and monitoring of MV/HV transmission lines with advanced distance and backup protection functions. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:REB500 1MRB150052R12/D — high-speed numerical busbar protection system for selective fault detection and reliable protection of MV, HV, and EHV busbar networks. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:REA107-AA / RLY-REA107-AAA — high-speed arc protection relay module for rapid detection and isolation of electrical arc faults in industrial switchgear systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:REA101-AA RLY-REA101-AAAG — high-speed arc protection main module providing fast optical detection and secure tripping for reliable arc fault isolation in low and medium voltage switchgear systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
Based on over 5000 reviews Description:RDO86-16L — 16-channel digital output relay module for reliable ON/OFF control of field devices in industrial PLC/DCS automation systems. Product condition: New Packing condition:Factory Packing 100% insured shipping: A guarantee for your purchases PLC Autocontroller DELIVER PARTS TO WORLD.
Details
We're available by phone
+8618106909650
ab@mooreplc.com
Leave A Message
Scan to Wechat :
Scan to WhatsApp :
