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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
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| 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.
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