ABB+3ASC25H204

Description

Product Name:

ABB+3ASC25H204 Relay Protection Module (often referred to as a relay, protection module, or automation module)

Product Description:

The ABB 3ASC25H204 is a specialized module designed for protection, automation, and control of electrical systems in industrial applications. It is part of ABB’s broader relay and protection systems, providing crucial functions such as fault detection, circuit protection, monitoring, and control.

This module is typically part of a relay panel or an integrated protection system used for medium to high-voltage switchgear in electrical substations, power generation plants, and other critical electrical infrastructure.

Product Parameters and Specifications:

• Type: Protection and control relay module
• Voltage rating: Designed for medium-to-high-voltage systems (typically 5kV – 36kV depending on configuration).
• Current rating: Can vary, typically for a range of electrical systems with different current requirements.
• Communication: May feature digital communication capabilities (e.g., Modbus, IEC 61850, or other industrial communication protocols).
• Inputs/Outputs:
  • Typically includes several digital inputs for status and signal monitoring.
  • Relay outputs for controlling connected circuits.
  • Analog inputs and outputs for measuring electrical parameters such as voltage, current, power factor, etc.
• Protection Functions:
  • Overcurrent protection
  • Earth fault protection
  • Overvoltage and undervoltage protection
  • Short circuit protection
  • Thermal overload protection
• Display and Interface: Can include digital displays for operational status, alarm signals, and system diagnostics.
• Dimensions: Varies based on form factor, often in a modular rack or compact housing.
• Environmental Conditions:
  • Operating temperature: Typically -20°C to +70°C
  • Humidity: Suitable for industrial environments (usually up to 95% relative humidity, non-condensing).
  • Protection class: IP20 or higher (depending on model configuration).
• Power Supply: The module requires a dedicated power supply, which varies depending on voltage and current ratings.

Product Use:

The ABB+3ASC25H204 module is used in:

1. Relay Protection Systems:
   • To protect electrical equipment like transformers, generators, and motors in case of electrical faults (overcurrent, short circuits, etc.).
2. Automation and Control Systems:
   • In industrial automation applications for controlling electrical loads and systems.
3. Monitoring and Diagnostic Systems:
   • Provides real-time monitoring, data logging, and diagnostics to help prevent equipment damage and minimize downtime.
4. Switchgear and Substation Equipment:
   • As a protection relay within switchgear for high-voltage substations or other industrial electrical infrastructures.

Key Benefits:

• Reliability: Ensures reliable protection against faults, increasing the safety and longevity of electrical systems.
• Flexibility: Can be integrated into various industrial setups due to its wide range of protection and control functions.
• Advanced Features: Offers advanced diagnostics and communication capabilities, which help in predictive maintenance and system optimization.

ABB+3ASC25H204