Control Techniques Unidrive SP2401/SP2402/SP2403/SP2404

Series#: SP2400

Product Details

SP2401, SP2402, SP2403, and SP2404 are specific models of the Nidec Control Techniques (Nidec group Control Techniques drives) Unidrive SP series high-performance AC inverters (AC Drives). Key Features Function: They are high-performance drive modules designed for system integration and standalone applications. They are capable of providing dynamic performance, supporting various motor types (including induction motors and servo motors), and achieving precise control. Application Areas: They are widely used in a variety of industrial scenarios, such as cranes, elevator control, pulp and paper machinery, material handling systems, printing and textile machinery, fans, and pumps. Versatility: The entire Unidrive SP series shares the same flexible control interface, with power ratings ranging from 0.37kW up to 1.9MW. Modularity: These models are standard panel mount drive modules, featuring compact dimensions designed for installation inside control cabinets. Control Modes: They support multiple control modes, including open-loop vector control, closed-loop vector control, servo control, regenerative control, and V/Hz control. Expandability: The drives include hardware with three option slots that allow for adding click-in SM option modules to expand programming platforms, communications (e.g., Modbus, Ethernet), I/O, or feedback capabilities.

Specification

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The main difference between the Control Techniques Unidrive SP series inverters models SP2401, SP2402, SP2403, and SP2404 lies in their power and current output capabilities at 400V three-phase supply.

Difference in Power and Current at 400V Three-Phase Supply

These models all belong to the Unidrive SP series of inverters, designed for 380V to 480V three-phase power input. Their main differences are reflected in their rated power (kW) and maximum continuous output current (A), which are usually distinguished based on two application scenarios: "Normal Duty" and "Heavy Duty".

Model	Normal Duty Rated Power (400V)	Heavy Duty Rated Power (400V)	Normal Duty Max Continuous Output Current	Heavy Duty Max Continuous Output Current
SP2401	7.5 kW	5.5 kW	15.3 A	13 A
SP2402	11 kW	7.5 kW (approx.)	18.5a	16.5 A
SP2403	15 kW (approx.)	11 kW (approx.)	28-33	25 A - 29 A (range)
SP2404	18kw	15 kW	32A	29 A

Note: "To be checked" in the table indicates that the relevant information was not explicitly mentioned in the provided search results but can be inferred to increase with the power rating.

Apart from the differences in power and current capabilities, these models share general characteristics of the series in other aspects (e.g., physical size, control methods, communication options, etc.), such as all belonging to Frame Size 2.

Would you like to know more about the technical specifications or application examples for these specific models?

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