RET650 ABB | Relion® 650 Series Intelligent Transformer Device
Manufacturer: ABB
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Part Number: RET650
Condition：New with Original Package
Product Type: Relion® 650 Series Intelligent Transformer Device
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB RET650 Transformer Protection and Control Relay
Overview
The ABB RET650 is a high-performance transformer management relay from the Relion® 650 series, designed for advanced protection, control, and monitoring.
It supports two-winding, three-winding, autotransformers, booster transformers, and shunt reactors, ensuring versatility across power generation, transmission, and distribution systems.
Equipped with differential, overcurrent, voltage, thermal, and earth fault protection, the RET650 guarantees high-speed, selective, and reliable operation.
The relay features IEC 61850 communication, modular architecture, and a graphical HMI, allowing seamless integration into modern substation automation systems.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | RET650 |
| Series | Relion® 650 |
| Product Type | Transformer Protection and Control Relay |
| Supported Configurations | Two-winding, three-winding, autotransformer, booster, shunt reactor |
| Protection Functions | Differential, overcurrent, voltage, thermal overload, earth fault |
| Communication Protocols | IEC 61850, Modbus, DNP3, SPA, LON |
| Display Interface | Graphical HMI with local control and diagnostics |
| Mounting Type | Panel mount |
| Operating Temperature | –25°C to +55°C |
| Power Supply | 24–250 V DC / 80–240 V AC |
| Dimensions (H × W × D) | 177 mm × 177 mm × 228 mm |
| Weight | 5.5 kg |
| Certifications | CE, RoHS |
| Country of Origin | Sweden |
FAQs
Q1: Which transformer types can RET650 monitor?
✅ RET650 supports two-winding, three-winding, autotransformers, booster transformers, and shunt reactors.
Q2: What protection functions does RET650 offer?
✅ It provides differential, overcurrent, voltage, thermal overload, and earth fault protection.
Q3: Is RET650 compatible with IEC 61850?
✅ Yes, RET650 fully supports IEC 61850, along with Modbus, DNP3, SPA, and LON.
Q4: Can it integrate into modern substation automation systems?
✅ Absolutely, the modular design and graphical HMI enable seamless integration.
Q5: Is this product original and covered by warranty?
✅ Yes, the ABB RET650 is brand-new, factory-original, with a 12-month warranty.