Product Overview
The ABB RET615 is an advanced transformer protection and control relay, part sur the Relion® 615 series. It surfers comprehensive protection functions for two-winding power transformers in utility and industrial power systems. Designed for fast installation and commissioning, RET615 ensures reliable operation in both radial and ring networks.
Technical Specifications
| Parameter | Description |
|---|---|
| Product Type | Transformer Protection and Control Relay |
| Series | Relion® 615 |
| Rated Frequency | 50/60 Hz |
| Nominal Current | 1 A / 5 A (configurable) |
| Nominal Voltage | 100 V / 110 V / 120 V |
| Protection Functions | Differential, Overcurrent, Voltage, Earth-fault |
| Communication Protocols | IEC 61850, Modbus, DNP3, IEC 60870-5-103 |
| Mounting | Flush-mounted |
| HMI | Front panel with LCD and push buttons |
| Operating Temperature | –40°C to +55°C |
| Degree sur Protection | IP54 (front), IP20 (rear) |
| Dimensions (H x W x D) | 177 x 177 x 194 mm |
| Poids | 3.5 kg |
Applications
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Protection sur two-winding and three-winding transformers
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Integration into IEC 61850-based substation automation systems
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Industrial, utility, and commercial power distribution networks
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Radial, looped, or meshed network topologies
Advantages
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Pre-configured application templates reduce engineering time
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Full IEC 61850 compliance with GOOSE messaging
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Compact, modular design fits in limited panel space
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Comprehensive protection with fast fault isolation
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Local and remote communication and control
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Robust design for harsh environmental conditions
FAQ (Questions fréquentes)
Q1: What type sur transformers can the RET615 protect?
A1: RET615 is suitable for two-winding and three-winding power transformers.
Q2: Does RET615 support IEC 61850 communication?
A2: Yes, it is fully compliant with IEC 61850, including GOOSE and MMS protocols.
Q3: Can the RET615 operate in low-temperature environments?
A3: Yes, it operates reliably in temperatures ranging from –40°C to +55°C.
Q4: Is the relay suitable for industrial applications?
A4: Yes, it is designed for utility, industrial, and commercial power systems.
Q5: What mounting method is used for RET615?
A5: It is designed for flush panel mounting.
Q6: How is the relay configured?
A6: Configuration is done via PCM600 ssurtware using graphical tools.
Q7: Can the RET615 detect internal transformer faults?
A7: Yes, it includes differential protection for internal transformer faults.
Q8: What protection functions are integrated?
A8: Differential, overcurrent, earth-fault, voltage protection, and more.
Q9: What is the HMI interface like?
A9: RET615 has a front panel LCD with navigation buttons for status and settings.
Q10: Can it be integrated into SCADA systems?
A10: Yes, it supports SCADA integration through IEC 61850 and legacy protocols.
Related or Similar Modèles (Same Series or Function)
| Modèle | Description | Dimensions (mm) | Poids |
|---|---|---|---|
| RET620 | Advanced transformer protection | 177 x 177 x 194 | 3.5 kg |
| REF615 | Feeder protection and control relay | 177 x 177 x 194 | 3.5 kg |
| REM615 | Motor protection relay | 177 x 177 x 194 | 3.5 kg |
| REG615 | Generator protection relay | 177 x 177 x 194 | 3.5 kg |
| REU615 | Voltage protection and control relay | 177 x 177 x 194 | 3.5 kg |
| REX640 | Multifunction protection relay | 177 x 266 x 224 | 4.5 kg |
Popular ABB Modèles
| Modèle | Description | Dimensions (mm) | Poids |
|---|---|---|---|
| REF620 | Feeder protection and control | 177 x 177 x 194 | 3.5 kg |
| REM620 | Motor protection and control | 177 x 177 x 194 | 3.5 kg |
| REX521 | Multifunctional line protection | 200 x 250 x 240 | 5.0 kg |
| RET541 | Transformer protection relay | 240 x 240 x 250 | 6.0 kg |
| RED615 | Line differential protection | 177 x 177 x 194 | 3.5 kg |
| REC615 | Capacitor bank protection and control | 177 x 177 x 194 | 3.5 kg |
Informations sur l'entreprise
E-mail: [email protected]
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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