TSP-012P type power surge protection box is a product with good safety, stability and shock resistance. It can be used to protect the power equipment of computer control system room. The product has the characteristics of two-level joint surge protection, fast response speed, automatic switching of main and standby power supply, real-time display of working voltage and current, modular design, wall hanging installation, etc.
The TSP-012P surge protection box is designed according to IEC61312, GB50057-94 and TB/T2311-2002 standards. It is installed at the front end of equipment to discharge surges from the power line, protecting computers and control systems in unattended environments.
The manual describes the box’s dual‑stage protection, automatic main/backup power switching, real‑time voltage/current display, modular design with damage indication, installation procedures, wiring details, and routine maintenance checks. This manual is written in Chinese.
| Rated Working Voltage | 220 V |
|---|---|
| Rated Working Current | 10 A |
| Nominal Discharge Current (8/20 µs) | 70 kA |
| Maximum Discharge Current (8/20 µs) | 140 kA |
| Impulse Current (10/350 µs) | 15 kA |
| Protection Level | 1.5 kV |
| Protection Grade | IP50 |
| Operating Temperature | -20 °C ~ +65 °C |
| Storage Temperature | 10 °C ~ 90 °C |
When the main power fails, the automatic transfer device switches to the backup power, and restores to main power once it recovers.
It records the number of surge events, with a counting range of 0‑999 999 times.
The module must be replaced immediately, as the red window indicates damage.