This system categorizes Delta electronic components, including power entry modules, P.C. board mounting types, and 3-phase filter types. The numbering structure allows for precise identification of current ratings, electrical circuits, input/output connection types, and specific design configurations.
| Category | Key Parameters | Description/Options |
|---|---|---|
| Standard Types | Case Style | A-G, N (IEC, Cylinder, Mounting Ears) |
| Standard Types | Input/Output | G (Lugs), W (Wires), S (Screws) |
| Power Entry | Module Construction | 1-5 (IEC, Fuse, Switch, Voltage Selector) |
| Power Entry | Special Design | A (Ground choke), D (Double pole switch) |
| 3-Phase Types | Series | TD, TDH, TDR, TDV, TDS, TY, TYS, TYT, PT, PY |
| 3-Phase Types | Connection | G (Lugs), W (Wires), S (Screws), T (Terminal blocks) |
