User manual for Xinling Electrical SSJ‑10/20/30 static time relays covering specifications, wiring, installation and maintenance.
The SSJ‑10/20/30 series static time relays are designed for use in protection and automation devices as delay elements. They employ imported CMOS integrated circuits and consist of an oscillator, frequency divider and three‑stage pulse counter, providing high precision and noise‑free operation.
The manual provides an overview of the relay series, model designations, main technical parameters, terminal and internal wiring diagrams, installation dimensions, ordering information, and detailed instructions for debugging, use and maintenance. This manual is written in Chinese.
| Power consumption | ≤ 8 W |
|---|---|
| Contact capacity | 5 A continuous, 2 A breaking at ≤250 V (5 ms inductive load) |
| Insulation resistance | ≥ 300 MΩ (room temperature) |
| Delay range (A series) | 0.02 s – 9.99 s |
| Delay adjustment step | 0.01 s |
The relay consumes no more than 8 W at its rated voltage.
The contacts can carry a continuous current of 5 A and break up to 2 A at a voltage not exceeding 250 V (5 ms inductive load).
Insulation resistance must be at least 300 MΩ measured with a 500 V test voltage at room temperature.
The smallest adjustable step is 0.01 s.