This manual describes installation, parameter setting, troubleshooting, and daily maintenance of the NORDAC SK400E series AC drive.
About this manual
This guide covers the safe installation, wiring, and setup of the NORDAC SK400E series AC drives. It includes safety warnings, receiving inspection steps, wiring diagrams, parameter configuration, and detailed technical specifications.
Key sections include Safety Instructions, Receiving and Inspection, Wiring (with diagrams and torque values), Summary of Parameters, and Technical Specifications such as input voltage, rated output, and environmental limits.
What's inside
- Safety Instructions
- Receiving and Inspection
- Wiring
- Parameter Settings
- Technical Specifications
- Environmental Conditions
Specifications
| Input Voltage Class | 115V / 230V |
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| Rated Output Current (A) | 1.6 / 2.5 / 4.2 / 7.0 |
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| Rated Frequency | 1.0~400 Hz |
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| Control System | SVPWM (Sinusoidal Pulse Width Modulation) |
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| Operating Temperature Range | -10 °C to -40 °C (non‑condensing) |
Frequently asked questions
What must be done before performing any maintenance on the SK400E?
The AC input power must be disconnected before any maintenance.
What is the maximum allowed ground resistance during installation?
Ground resistance should not exceed 0.10 Ω.