Description
1. Product Title
ALSTOM 3EST125-975 DCC2382A – Digital Control and Protection Module for Electrical Systems
2. Product Overview
The ALSTOM 3EST125-975 DCC2382A is a high-performance digital control and protection module designed for use in electrical distribution and power management systems. This module is a part of Alstom’s renowned protection and control range, providing advanced functionality for monitoring and safeguarding critical electrical equipment in industries like power generation, substations, and industrial automation.
The 3EST125-975 DCC2382A module offers robust protection features such as overcurrent, earth fault, and differential protection, ensuring that electrical systems remain safe and reliable even during fault conditions. It is equipped with the latest digital technology, allowing for flexible integration into complex control systems while enhancing operational efficiency and reducing the risks associated with electrical failures. Whether used for protection or control of transformers, generators, or other electrical devices, this module ensures a reliable and cost-effective solution for protecting infrastructure.
3. Technical Specifications
- Brand: ALSTOM
- Model: ALSTOM 3EST125-975 DCC2382A
- Warranty: One Year
- Condition: 100% New & Original
Key Parameters:
- Type: Digital Control and Protection Module
- Voltage Rating:
- Typically used in systems up to 33 kV or 66 kV for power distribution applications
- Protection Functions:
- Overcurrent protection
- Earth fault protection
- Differential protection
- Directional protection
- Input/Output:
- 6 Digital Inputs
- 4 Digital Outputs (for alarm status and fault indicators)
- Communication Protocols:
- IEC 61850 (for system integration and network communication)
- Modbus RTU for serial communication
- Ethernet and serial ports for remote monitoring and control
- Control Features:
- Local and remote control options
- Remote monitoring and diagnostics via SCADA systems
- Power Supply:
- 24 V DC for control and monitoring circuits
- Dimensions/Weight:
- Dimensions: 140 mm (H) x 250 mm (W) x 130 mm (D)
- Weight: Approx. 2.5 kg
- Operating Temp:
- Typically ranges from -20°C to +60°C
- Protection Rating:
- IP20 for internal protection (installed in control panels or protected environments)
- Compliance & Certifications:
- CE, UL, IEC 60255, and other relevant certifications ensuring compliance with international standards
4. Key Features & Benefits
- Advanced Protection Functions:
The ALSTOM 3EST125-975 DCC2382A provides critical protection functions, including overcurrent, earth fault, and differential protection, ensuring the integrity and safety of electrical systems by detecting faults early and preventing damage to equipment. - Digital Technology for Flexibility:
With its digital processing capabilities, this module allows for easy configuration and integration into complex power distribution systems. It provides more accurate and faster fault detection compared to traditional analog-based systems. - Remote Monitoring and Control:
The 3EST125-975 DCC2382A supports remote monitoring and diagnostics via SCADA systems, enabling operators to monitor system health and respond to potential issues from any location, improving operational efficiency and reducing downtime. - Seamless Integration with Communication Networks:
The module supports modern communication protocols such as IEC 61850 and Modbus RTU, enabling smooth integration into existing industrial control systems, providing enhanced communication capabilities and real-time data sharing across networked systems. - Rugged and Reliable Design:
Designed for harsh industrial environments, the ALSTOM 3EST125-975 DCC2382A operates reliably across a broad temperature range and is built to withstand the demands of power distribution and industrial applications.
5. Application Scenarios
- Power Substations:
The ALSTOM 3EST125-975 DCC2382A is ideal for use in power substations, where it provides advanced protection and control of transformers, circuit breakers, and other critical equipment, ensuring the continuous and safe operation of the electrical grid. - Industrial Automation Systems:
In industrial automation, this module is used to protect and control electrical machinery and equipment, such as motors, generators, and other heavy machinery, ensuring operational reliability and minimizing the risk of costly failures. - Renewable Energy Systems:
The 3EST125-975 DCC2382A is also suitable for renewable energy projects like wind farms and solar power plants, where it ensures the protection and efficient control of electrical connections to the grid, improving the reliability and stability of renewable power distribution.
6. Frequently Asked Questions (FAQ)
- Q: What is the primary function of the ALSTOM 3EST125-975 DCC2382A?
- A: The ALSTOM 3EST125-975 DCC2382A is a digital control and protection module that provides essential protection functions, including overcurrent, earth fault, and differential protection, for electrical systems in substations, industrial plants, and power distribution networks.
- Q: Can the ALSTOM 3EST125-975 DCC2382A be integrated with existing SCADA systems?
- A: Yes, the 3EST125-975 DCC2382A supports communication protocols like IEC 61850 and Modbus RTU, making it compatible with SCADA systems for remote monitoring, control, and diagnostics of electrical networks.
