PRODUCT DESCRIPTION
SIEMENS 7KG6113-2EN27-0B - Overcurrent and Earth Fault Protection Relay
The SIEMENS 7KG6113-2EN27-0B is a microprocessor-based digital protection relay from the SIPROTEC 615 series, designed for comprehensive overcurrent and earth fault protection in industrial and utility power distribution systems. This device provides precise fault detection and isolation for medium-voltage feeders, transformers, and generators, utilizing configurable protection functions and integrated communication capabilities for seamless integration into substation automation architectures. It is engineered for critical infrastructure requiring robust and reliable electrical system monitoring and control.
Technical Specifications:
- SERIES/FAMILY: SIPROTEC 615
- COMPONENT TYPE: Overcurrent and Earth Fault Protection Relay
- ELECTRICAL SPECS:
- NOMINAL CURRENT INPUTS: 4 x 1A / 5A (switchable)
- NOMINAL VOLTAGE INPUTS: 4 x 100-120V AC or 200-240V AC (for measurement)
- AUXILIARY POWER SUPPLY: 60-250V AC/DC
- NOMINAL FREQUENCY: 50 Hz / 60 Hz
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: IEC 60870-5-103 (via RS485), Modbus RTU (via RS485)
- BINARY INPUTS: 4-8 configurable binary inputs
- OUTPUT RELAYS: 4-6 configurable trip and signaling relays
- FRONT INTERFACE: USB port for local configuration, LCD display, push buttons
- ENVIRONMENTAL/MOUNTING:
- IP RATING: Front IP54, Rear IP20
- COOLING METHOD: Passive convection
- MOUNTING STYLE: Flush panel mounting, Surface mounting
- OPERATING TEMPERATURE: -25°C to +55°C
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Medium-voltage switchgear, industrial power distribution, feeder protection, transformer protection, generator protection, motor protection
- STANDARDS: IEC 60255 compliant