Product Description
The GE Multilin C60TG3ALH is an advanced breaker protection and control relay engineered for high-voltage transmission applications. It combines protection, monitoring, metering, and automation in a single device, reducing substation footprint while enhancing operational efficiency. Designed for complex busbar schemes, including breaker-and-a-half and ring bus configurations, this relay ensures precise fault detection, rapid tripping, and reliable system control under demanding conditions. Moreover, its integration of digital communication protocols simplifies substation automation and future-proofs the system for modern grid requirements.
Key Features and Functional Highlights
- Integrated Protection & Control: Provides comprehensive protection, monitoring, and automation for high-voltage circuit breakers.
- Optimized Busbar Support: Supports dual-breaker configurations, including breaker-and-a-half and ring bus arrangements.
- Advanced Communications: Fully compliant with IEC 61850 Edition 2, Modbus, DNP3, and TCP/IP for seamless integration.
- High Reliability: Substation-hardened design ensures stable operation from -40°C to +70°C in harsh environments.
- Cybersecurity Ready: CyberSentry™ features help meet NERC CIP standards and protect against cyber threats.
- Flexible Automation: Built-in FlexLogic™ programmable logic engine enables custom control schemes.
- Accurate Metering: Integrated high-precision metering supports operational analysis and energy management.
Technical Specifications
- Product Type: Breaker Protection & Control Relay
- Series: GE Multilin C60
- Supported Configurations: Breaker-and-a-half, ring bus, dual-breaker busbar
- CT Inputs: Up to 4 sets (via wiring or IEC 61850 process bus)
- Communication Protocols: IEC 61850 Edition 2, Modbus, DNP3, TCP/IP
- Automation Engine: FlexLogic™ programmable logic
- Metering Accuracy: High-precision metering integrated
- Time Synchronization: IEEE 1588 (PTP), IRIG-B
- Operating Temperature: -40°C to +70°C
Typical Applications
- Transmission substations for high-voltage power distribution
- Industrial power systems with complex busbar arrangements
- Dual-breaker and ring bus configurations for high reliability
- Remote or automated substations requiring IEC 61850 communications
FAQ
Q1: Can the C60TG3ALH support IEC 61850 process bus? A1: Yes, it supports up to 4 sets of CTs via IEC 61850 process bus, enabling full digital integration.
Q2: What busbar configurations does it support? A2: It is optimized for breaker-and-a-half, ring bus, and dual-breaker busbar arrangements.
Q3: How does it ensure cybersecurity compliance? A3: Built-in CyberSentry™ features align with NERC CIP standards to protect substation assets.
Q4: What is the operating temperature range? A4: The relay operates reliably between -40°C and +70°C in harsh substation environments.
Q5: Does it provide automation capabilities? A5: Yes, the FlexLogic™ engine allows for custom automation and control logic implementation.
