The People JSS72 series digital time relay is a power‑on delay device for AC 50/60 Hz voltages up to 380 V or DC 24 V, used in industrial automation control circuits. It operates according to preset timing to connect or disconnect the circuit and complies with JB/T10047, GB14048.5, IEC60947‑5‑1 standards.
The manual describes the applicable range, model designations, normal operating and installation conditions, technical data, wiring diagrams, and mechanical dimensions. It also provides tables for delay ranges, auxiliary circuit parameters, and environmental resistance levels. This manual is written in Chinese.
| Rated control supply voltage | AC 36 V, 48 V, 110 V, 220 V, 380 V, 50/60 Hz; DC 24 V |
|---|---|
| Control voltage fluctuation range | 85 % ~ 110 % |
| Auxiliary circuit usage category | AC‑15, DC‑13 |
| Reset time | < 1 s |
| Mechanical life | ≥ 1 000 000 cycles |
| Electrical life | ≥ 100 000 cycles |
| Installation method | Panel‑mounted |
The relay can be installed at locations up to 2000 m above sea level.
The relay is rated for at least one million mechanical operations.
The relay supports AC‑15 and DC‑13 auxiliary circuit categories.