This document is an instruction manual for the TEH-JSB 702 time relay, providing information on how to use the product and its features.
This manual describes the TEH JSB702 time relay, a timer that can store settings for up to 40 years and automatically cut power or alarm when the countdown finishes. It outlines the device's functions such as pause/resume, reload, and digital display indicators.
The document includes wiring diagrams, technical specifications, and safety precautions, emphasizing the use of rated voltage, correct connections, and restrictions on use in explosive atmospheres. Maintenance advice such as dust, moisture, and shock protection is also provided. This manual is written in Chinese.
| Rated power supply voltage | AC220V, 50/60Hz |
|---|---|
| Control output relay contact rating | AC220V, 10A (resistive) |
| Operating temperature range | 0‑50°C |
| Maximum humidity | <85% RH |
| Power consumption | <3W |
| Dimensions (L×W×H) | 72 mm × 72 mm × 100 mm |
| Mounting hole size | 68 mm × 68 mm |
The timer can automatically store its setting for up to 40 years when power is removed.