This manual provides the installation and removal procedures, wiring guidelines, and operating instructions for the Xinling HHS7 series time relays (models HHS7, HHS7C, HHS7F). It covers safety precautions, mounting methods (panel‑type and screw‑type), and the functional description of the relay contacts.
Technical data such as operating voltage, delay time options, contact ratings and dimensions are listed, along with example wiring diagrams for single‑phase and three‑phase applications. The document also includes notes on quality requirements and ordering information. This manual is written in Chinese.
| Operating voltage | AC 24V, 36V, 110V, 220V, 380V 50 Hz, DC 24V (85%‑110% tolerance) |
|---|---|
| Delay time range | 1 s, 5 s, 10 s, 30 s, 60 s, 120 s, 900 s, 1200 s, 3600 s |
| Mounting type | Panel‑type, screw‑type (装畳式) |
It can operate from AC 24 V, 36 V, 110 V, 220 V, 380 V at 50 Hz, or DC 24 V, with a tolerance of 85 %‑110 %.
The relay offers selectable delays of 1 s, 5 s, 10 s, 30 s, 60 s, 120 s, 900 s, 1200 s and 3600 s.
The relay can be installed using panel‑type or screw‑type (装畳式) mounting methods.