ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 141A-TU3 - AC Variable Frequency Drive
This device is an ALLEN BRADLEY PowerFlex 4M series compact AC Variable Frequency Drive (VFD). It provides variable speed control for three-phase induction motors, utilizing sensorless vector control for motor regulation. Designed for panel integration, it is applicable in systems requiring motor speed adjustment, such as conveyors, fans, pumps, and general machinery.
Technical Specifications:
- SERIES/FAMILY: PowerFlex 4M
- COMPONENT TYPE: AC Variable Frequency Drive (VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 380-480VAC
- INPUT PHASE: Three-Phase
- INPUT FREQUENCY: 50/60 Hz
- OUTPUT VOLTAGE: 0-480VAC (variable)
- OUTPUT PHASE: Three-Phase
- OUTPUT FREQUENCY: 0-400 Hz
- POWER RATING: The PowerFlex 4M 400V class series typically ranges from 0.37 kW to 11 kW (0.5 to 15 HP). The specific power rating for the 141A-TU3 requires a direct catalog cross-reference.
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, panel-mount drive
- COOLING: Convection cooled (fan assisted for higher power ratings)
- INTERFACE/CONTROL:
- CONTROL METHOD: Volts per Hertz (V/Hz), Sensorless Vector Control (SVC)
- COMMUNICATION: RS-485 (Modbus RTU protocol)
- I/O: Digital inputs, Analog input, Relay output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (NEMA Open Type)
- MOUNTING STYLE: Panel Mount
- OPERATING TEMPERATURE: 0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit)
- COMPATIBILITY/APPLICATION: Designed for integration into industrial control panels for applications such as material handling, HVAC systems, pumps, fans, and general purpose machinery requiring variable speed motor control.