Woodward MCDGV4-2A0ACA
Product Name: Woodward MCDGV4-2A0ACA HighPROTEC Generator Differential Protection Relay
Product Introduction: Upgraded communication version of MCDGV4-2A0AA; retains full differential & electrical protection functions, adds Ethernet Modbus TCP communication interface, realizes remote monitoring, parameter reading and fault uploading for generator protection systems.
Technical Specifications:
- Power Supply: 24V DC
Detailed content
- CT Secondary: 5A / 1A selectable
- Voltage Input: Three-phase 800Vac true RMS
- Operating Temperature: -20°C to +70°C
- Digital I/O: 8 digital inputs, 7 relay outputs
- Communication: Modbus TCP Ethernet + Modbus RTU RS485 (C protocol version)
- Mounting: Front panel door mounting
- Protection Functions: Identical full ANSI protection package with MCDGV4-2A0AA
Functional Features:
- Full generator differential, earth fault, overcurrent, voltage, frequency and reactive power protection
- Dual communication interfaces for local and remote monitoring
- Real-time power parameter measurement and fault event recording
- Adjustable FRT fault ride-through characteristics with AWE detection
- Compatible with Woodward Smart view SE configuration and analysis software
Application Scenarios: Intelligent industrial power stations, unattended generator protection systems, grid-connected generator units, central power management platform integrated generator protection.












