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SP3401
The Control Techniques SP3401, part of the Unidrive SP series, is an AC drive unit with robust specifications for diverse applications. This drive operates effectively with a power supply voltage of 380 to 480 volts AC and is rated for an output current between 32 and 35 amperes, making it suitable for various performance needs.
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Technical specifications for SP3401
| Manufacturer | Control Techniques |
|---|---|
| Product Type | AC Drive |
| Product Line | Unidrive SP |
| Part Number | SP3401 |
| Weight | 45.00 lbs (20.41 kg) |
| Power Supply Voltage | 380 to 480 Volts AC |
| Ambient Operating Temperature | 0 to 40°C (in a non-condensing environment) |
| Input Frequency Range | 48 to 65 Hertz |
| Output Current Rating | 32 to 35 Amperes |
| Rated Active Power | 15 to 18.5 kilowatts |
| Horsepower Capacity | 25 horsepower |
| Output Frequency Range | 0 to 550 Hertz |
| Control Method | Vector frequency control, closed-loop induction motor control, open-loop vector control, servo control, regenerative control, and rotor flux control |
| Braking Unit | Dynamic braking transistor |
| Communication Protocol | RS-485 and Modbus RTU (Remote Terminal Unit) |
| Frame Size | 3 |
| Number of Inputs | 3 analog inputs, 2 analog outputs, 6 digital inputs, and 4 digital outputs |
| Input Phase Type | 3-phase input |
| Encoder Type | Incremental and absolute encoder |
Operating within a voltage range of 380 to 480 volts AC, the Control Techniques SP3401 from the Unidrive SP series serves as a versatile AC drive. The unit is designed to function optimally in ambient temperatures between 0 and 40°C in environments free from condensation. It accommodates a frequency input range from 48 to 65 Hertz, allowing flexible integration into various systems.
The SP3401 has an output current rating varying between 32 and 35 amperes and provides active power ratings between 15 and 18.5 kilowatts. This performance capability extends up to a maximum of 25 horsepower, providing sufficient power for demanding applications. The resulting output frequency can range from 0 to 550 Hertz, catering to a wide array of motor control scenarios.
This drive utilizes multiple advanced control methodologies, including vector frequency control, closed-loop induction motor control, open-loop vector control, servo control, regenerative control, and rotor flux control, ensuring precise motor management. Integration is empowered through RS-485 and Modbus RTU communication protocols, facilitating seamless connection with other devices. It incorporates a dynamic braking transistor for effective braking control during operation.
The SP3401 model features a frame size of 3 and offers a comprehensive set of inputs, including three analog inputs, two analog outputs, six digital inputs, and four digital outputs. It is designed for 3-phase input, providing compatibility with various motor configurations. This module also supports both incremental and absolute encoder types, enhancing its application in complex setups.
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