The SDASEN SEC18C series soft starter manual provides overview, operation, wiring, protection and communication details for three‑phase asynchronous motor…
The SEC18C series electronic soft starter is designed for three‑phase asynchronous motors and integrates digital control, silicon‑controlled rectifier and communication technologies. It reduces starting current, protects equipment, and supports remote monitoring via a standard RS‑485 MODBUS interface.
The manual includes product overview, working principle, functional description, protection features, model specifications, wiring diagrams, installation instructions, network communication setup, and information on built‑in bypass and drawer‑type soft starters. This manual is written in Chinese.
| 额定工作电压 (Ue) | AC380V, AC690V, AC1140V (+15% / -20%) |
|---|---|
| 额定工作电流 (Ie) | 17A~1600A (see selection table) |
| 保护功能 | 逆相序、缺相、欠压、自诊断、旁路故障、接地故障、电流不平衡、超时、过流、过载 |
It includes reverse phase, missing phase, undervoltage, self‑diagnosis, bypass fault, ground fault, current imbalance, timeout, over‑current and overload protections.