This manual describes the Xinling HHS5P series digital time relay, which can be used as a delay element in 24 V control circuits for AC 50 Hz systems up to 380 V. It replaces earlier ST3P, AH2 and AH3 series relays and complies with standards ZXL 0081‑2009, GB 14048.5‑2008 and JB/T 10047‑1999.
The document includes main technical data, dimensions, timing ranges, wiring diagrams, installation procedures, and safety precautions. It also lists the rated voltage options, contact capacity, and delay settings for each model variant. This manual is written in Chinese.
| Model variants | HHS5P, HHS5PG, HHS5PC, HHS5PF, HHS5PA, HHS5PK, HHS5PY, HHS5PR |
|---|---|
| Contact capacity | AC250V 3 A |
| Delay range | 0.1 s–9.9 s, 1 s–999 s, 1 min–99 min |
The HHS5P series can be set to delay times from 0.1 s to 9.9 s, 1 s to 999 s, or 1 min to 99 min.
The main power supply must be disconnected before any installation work.
The contacts can handle up to AC 250 V at 3 A.