ABB RF620 | 3BHT100011R1 Feeder Control and Protection Relay
Manufacturer: ABB
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Part Number: RF620
Condition：New with Original Package
Product Type: Feeder Control and Protection Relay
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB RF620 Relion® Feeder Protection and Control Device
Overview
The ABB RF620 is a feeder protection and control device from the Relion® 620 series, designed for medium-voltage power distribution systems.
It combines comprehensive protection, control, and measurement functions to enhance system reliability and operational safety.
With IEC 61850 communication, arc flash and breaker failure protection, it ensures advanced fault management and seamless integration with digital substations.
The RF620’s compact design and wide voltage range (24–250 V DC / 100–240 V AC) make it suitable for both new installations and retrofit upgrades.
Built to withstand harsh industrial conditions, it provides stable performance from –40°C to +70°C, ensuring uninterrupted operation in critical power networks.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | RF620 |
| Part Number | 3BHT100011R1 |
| Product Type | Feeder Protection and Control Device |
| Series | Relion® 620 Series |
| Protection Functions | Overcurrent, earth fault, arc flash, breaker failure |
| Control Functions | Circuit breaker control, interlocking, auto-reclose |
| Measurement | Voltage, current, frequency, power, energy |
| Communication Protocols | IEC 61850, Modbus, DNP3, SPA |
| Display | Graphical LCD with keypad |
| Mounting | Panel-mounted |
| Power Supply | 24–250 V DC / 100–240 V AC |
| Operating Temperature | –40°C to +70°C |
| Dimensions (L × W × H) | 472.5 mm × 252 mm × 85.5 mm |
| Weight | 2.975 kg |
| Certifications | CE, UL, RoHS, ANSI/IEEE, IEC |
| Country of Origin | Sweden |
| WEEE Category | Category 5 – Small Equipment |
| RoHS Compliance | Following EU Directive 2011/65/EU |
| Application Areas | Utility substations, industrial power systems, medium-voltage networks |
FAQs
Q1: What is the main function of the ABB RF620?
✅ The RF620 provides protection, control, and measurement for medium-voltage feeders, ensuring safe and efficient power distribution.
Q2: Which communication protocols does it support?
✅ The RF620 supports IEC 61850, Modbus, DNP3, and SPA for seamless system integration.
Q3: What are the dimensions and weight of the RF620?
✅ It measures 472.5 × 252 × 85.5 mm and weighs 2.975 kg.
Q4: What voltage range does the ABB RF620 support?
✅ It operates on 24–250 V DC or 100–240 V AC, offering flexibility in various power systems.
Q5: How long is the warranty and delivery time?
✅ All products are brand new and original. Orders typically ship within 3 days to 2 weeks, depending on quantity and logistics (e.g., DHL).
If there are quality issues, returns are accepted within 30 days.