Solid state relay user manual, introduces the product's use, features, models, specifications, internal electrical connection form, parameters, precautions, installation and other contents
This manual provides an overview of solid state relays, their applications, and the range of models such as SGT1‑20/380, SGT1‑30/380, and DGT1‑12/220. It describes the purpose of the devices, typical usage scenarios, and the basic electrical characteristics.
The document includes detailed specifications, installation dimensions, wiring connection methods, and safety precautions. It also lists the rated current and voltage for each model, as well as thermal limits and dynamic performance parameters such as di/dt and dv/dt. This manual is written in Japanese.
| Rated Current | 20 A – 1600 A (depending on model) |
|---|---|
| Rated Voltage | 220 V – 380 V (depending on model) |
| Control Voltage Range | 5 V‑32 VDC |
| Maximum Operating Temperature | 125 °C |
| di/dt (Current Rise Rate) | 100 A/µs |
The relay can be driven with a control voltage between 5 V and 32 VDC.
The device is rated for a maximum operating temperature of 125 °C.
The SGT1‑20/380 model is rated for 20 A at 380 V.