ОПИСАНИЕ ПРОДУКТА
SIEMENS 7XT3400-0CA00 - SIPROTEC 7XT34 Bay Control Unit
The SIEMENS SIPROTEC 7XT3400-0CA00 is a bay control unit from the SIPROTEC 7XT34 series, engineered for comprehensive control, monitoring, and automation within medium-voltage and high-voltage substations. This microprocessor-based device integrates advanced logic for switchgear operation, status acquisition, and event recording, facilitating robust substation automation. It is specifically designed for applications requiring precise control of circuit breakers, disconnectors, and earthing switches in power generation, transmission, and distribution networks.
Technical Specifications:
- SERIES/FAMILY: SIPROTEC 7XT34
- COMPONENT TYPE: Bay Control Unit
- ELECTRICAL SPECS:
- AUXILIARY VOLTAGE: 24-250 VDC / 110-230 VAC (Typical range for SIPROTEC 7XT34 series)
- BINARY INPUTS: Configurable for status monitoring (e.g., switchgear position, alarm signals)
- BINARY OUTPUTS: Configurable for control commands (e.g., breaker trip/close, signaling)
- MECHANICAL/PHYSICAL:
- MOUNTING: Flush-mounting for control panels or rack-mounting (standard for 7XT34 series)
- FORM FACTOR: Modular, industrial-grade enclosure for DIN rail or panel integration
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: IEC 61850 (client/server, GOOSE messaging), Modbus TCP/RTU, DNP3, PROFINET (common options for the series)
- ETHERNET PORTS: Multiple RJ45 ports for network connectivity and redundancy (e.g., PRP/HSR support)
- SERIAL PORTS: RS485 for legacy communication (optional, depending on specific configuration)
- TIME SYNCHRONIZATION: IRIG-B or NTP
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front panel, typical for indoor control room installation)
- OPERATING TEMPERATURE: -25 °C to +55 °C (standard for SIPROTEC devices)
- COOLING METHOD: Passive convection
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Medium-voltage and high-voltage switchgear, power transformers, busbars, capacitor banks
- APPLICATION AREAS: Substation automation, industrial power systems, distributed energy resource integration