Description
The Nidec Control Techniques SK2402 is a Commander SK series variable frequency AC drive designed for reliable speed and torque control of three-phase motors in industrial applications. Rated for 15 HP normal duty operation at 380/480 V AC, it supports open-loop vector and V/Hz control for flexible motor management. The drive is housed in an IP20 enclosure for control cabinet installation.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Nidec Control Techniques |
| Category |
AC Variable Frequency Drives |
| Part Number |
SK2402 |
| Subcategory |
AC Drives |
| Series |
Commander SK |
| Input Voltage |
380/480 V AC |
| Input Phases |
3-phase |
| Input Frequency |
50/60 Hz |
| Normal Duty Power Rating |
15 HP |
| Heavy Duty Power Rating |
10 HP |
| Output Current (Normal Duty) |
21 A |
| Output Current (Heavy Duty) |
16.5 A |
| Peak Output Current |
Up to 24.7 A |
| Control Modes |
Open-loop vector, V/Hz |
| Enclosure Rating |
IP20 |
| Cooling Method |
Forced air |
| Communication (Standard) |
Modbus RTU (RS485) |
| Communication (Optional) |
CANopen, DeviceNet, EtherCAT, EtherNet/IP, PROFIBUS, PROFINET |
| Analog Inputs |
2 |
| Analog Outputs |
1 |
| Digital Inputs |
2 |
| Relay Outputs |
2 |
| Operating Temperature |
+32 to +104 °F (0 to +40 °C) |
| Dimensions (H × W × D) |
Approx. 368 × 155 × 219 mm |
| Weight |
Approx. 6.5 kg |
Information About SK2402
The SK2402 is part of the Control Techniques Commander SK family, developed to provide dependable and easy-to-integrate motor control solutions for light to medium-duty industrial environments. It is designed to operate with three-phase AC motors and supports both open-loop vector control for improved dynamic performance and classic V/Hz control for general-purpose use. The drive includes built-in PID functionality, configurable I/O, and onboard Modbus RTU communication, with expansion options available through plug-in modules. Its compact form factor, wide communication support, and robust electrical protection make it suitable for OEM machinery, retrofits, and automation systems.
Key Features:
- Commander SK Series Drive: Proven Control Techniques platform for general-purpose AC motor control.
- 15 HP Normal Duty Rating: Supports demanding applications with up to 21 A output current.
- 380/480 V AC Three-Phase Input: Designed for industrial power distribution systems.
- Open-Loop Vector and V/Hz Control: Enables stable speed regulation and efficient motor operation.
- Integrated PID Controller: Supports closed-loop process control such as pressure or flow regulation.
- Onboard Modbus RTU Communication: Allows easy integration into automation networks via RS485.
- Expandable Communication Options: Supports CANopen, DeviceNet, EtherCAT, EtherNet/IP, PROFIBUS, and PROFINET via option modules.
- Configurable I/O Capability: Includes analog and digital inputs with relay outputs for system control.
- Compact IP20 Housing: Optimized for space-efficient control cabinet mounting.
The SK2402 delivers the reliability and precision required for motor speed control, energy-efficient operation, and flexible industrial automation applications.
