The ABB QINT-781 (3AXD5000019758) Quad Elephant Inverter Rectifier Power Board is a high-performance module engineered foradvanced industrial power conversion applications. With a DC output voltage range of 500–800V and a continuous current rating of 150A (maximum 100–200A), it ensures robust and reliable operation under varying load conditions.
Key Technical Specifications
Model / Part Number:QINT-781 (3AXD5000019758)
Manufacturer: ABB
Product Type: Quad Elephant Inverter Rectifier Power Board
System Compatibility: DCS / ABB drive systems
DC Output Voltage Range: 500–800V
Continuous Current Rating: 150A
Maximum Current Rating: 100–200A
Switching Frequency: 10–20 kHz
Operating Temperature: −10°C to +55°C
Storage Temperature: −20°C to +70°C
Dimensions: 23.5 × 7.5 × 8 cm
Weight: 0.24 kg
Country of Origin: Sweden
HS Code: 8537101190
Minimum Order Quantity: 1 unit
Condition: Brand New
Availability: In stock
Lifecycle Status: Active
Communication: Ethernet diagnostics/configuration (not a router)
Functional Highlights
Provides stable power management and efficient signal processing.
High current capacity and wide voltage range for demanding applications.
Rugged design ensures durability in industrial environments.
Compact size for easy integration into ABB drive systems.
Reliable long-term performance with minimal energy losses.
Applications
ABB drive systems requiring stable power conversion.
Industrial automation and power electronics solutions.
Heavy-duty industries: mining, metal processing, energy systems.
Harsh environments requiring robust and efficient rectifier boards.
FAQ
Q: What is the voltage range supported by the QINT-781? A: 500–800V DC output.
Q: What is the maximum current rating? A: Between 100A and 200A, with 150A continuous rating.
Q: Is this product discontinued? A: No, it is active and available.
Q: What industries typically use this module? A: Power conversion in industrial automation, heavy industry, and ABB drive systems.
