ABB REX521GHHGSH51G control device_Xiamen XingRuiJia Import and Export CO,LTD

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Model：ABB REX521GHHGSH51G control device

Brand: ABB 2025-12-11
Price range (USD): 2000-4000
Country: Sweden
Parameter: Rated Voltage： 110 kV (depending on sub-model)
Rated Current： 630 A (high-voltage version)
Operating Temperature Range： –40 °C to +85 °C
Protection Class： IP40 to IP54

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Xiamen Xingruijia Import and Export Co., Ltd. has been specializing in the sales of industrial control equipment spare parts for 20 years. For more ABB models, please refer to the product list . If you need other brands or models, please contact us. We have a variety of brands and models in stock, and we can purchase difficult to order models for you. We look forward to your inquiry!!!

First hand source//affordable price//Spot inventory!

•Shipping Port: Xiamen

•Manager: Rhonda

•E-mail: sales7@saulplc.com

•Tel/WhatsApp/Wechat: + 86-15359273796

•Ship to you via Fedex/DHL/TNT/UPS/EMS

•Package: Original packing with cartons

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ABB REX521GHHGSH51G Product Overview

Item	Key Parameters / Features
Product Positioning	Feeder protection, monitoring, and control device, suitable for primary protection, supervision, and control in substations and distribution networks
Rated Voltage	110 kV (depending on sub-model)
Rated Current	630 A (high-voltage version)
Operating Temperature Range	–40 °C to +85 °C
Protection Class	IP40 to IP54
Dimensions	Approx. 150.5 mm × 51.5 mm × 125.5 mm (compact module)
or 800 mm × 600 mm × 400 mm (high-voltage cabinet version)
Weight	Approx. 0.9 kg (compact type)
Approx. 120 kg (high-voltage cabinet type)
Main Functions	- Overcurrent, earth-fault, and short-circuit protection

ABB REX521GHHGSH51G
Relay alarm outputs (port fault, power fault, ring network fault)

Supports redundant power supply input

Multi-language HMI
Communication Interfaces | IEC 61850, Modbus, CAN/serial, etc. (optional)
Installation Methods | Wall-mount, DIN-rail, or cabinet installation
Applicable Industries | Power systems (substations, distribution networks), industrial automation, petrochemical, metallurgy, transportation, etc.
Other Features | - High reliability and harsh-environment endurance

Scalable and easy to integrate

Supports remote monitoring and fault diagnostics
ABB REX521GHHGSH51G