This document provides the scope of application, model designation, and installation requirements for the RDM30LE series intelligent residual‑current circuit breaker. It details environmental limits such as altitude, temperature, humidity and pollution degree, as well as mounting guidelines.
The manual also explains the internal structure, working principle, key technical parameters, dimensions, and ordering instructions, including selectable residual‑current settings and remote‑control options. This manual is written in Chinese.
| Rated Voltage | 380 V |
|---|---|
| Rated Current | up to 630 A |
| Frequency | 50 Hz |
| Maximum Installation Altitude | 2000 m |
| Relative Humidity Limit | ≤50 % at +40 °C |
| Delay Reclosing Time | 20 s – 60 s |
The RDM30LE series is rated for currents up to 630 A.
Installation locations must be at an altitude not exceeding 2000 m.