This manual describes the SDDR-DZ7 shut‑down delay relay, its functions, and how it replaces earlier SDDR‑A/B/C models. It outlines the relay’s safety features, control logic, and wiring connections for use with contactors, inverters and other control equipment.
Technical data such as rated voltage (100‑240 VAC), power consumption (max 2 W), dimensions, IP rating, and average lifespan (10 years) are listed, along with instructions for setting delay times, fault recording, and troubleshooting. This manual is written in Chinese.
| Rated Voltage | 100‑240 VAC |
|---|---|
| Rated Frequency | 50/60 Hz |
| Maximum Power Consumption | 2 W |
| Dimensions (W×H×D) | 50.0 mm × 56.6 mm × 75.0 mm |
| Weight | 102.5 g |
| Average Life | 10 years |
| Contact Rating | 5 A / 250 VAC |
| IP Rating | IP20 |
The relay is rated for 100‑240 VAC.
Its maximum power consumption is 2 W.
The relay is designed for an average life of 10 years.