The MAKF series of parallel power surge protectors can be connected in parallel between the power line and ground without considering the load current. The discharge current is 20kA×2 times (8/20μs) of super high capacity. It uses zinc oxide resistors, instantaneous response, fast action, no aftercurrent. It is easy to check and replace the module without interrupting power supply.
This guide describes the MAKF CS-8143 lightning arrester, its performance characteristics, and the range of input voltages it supports. It includes key specifications such as maximum discharge current, response time, protection class, and environmental limits.
The document also contains wiring diagrams, installation recommendations, and details on DIN‑rail mounting, terminal connections, and alarm output configuration. Guidance on selecting appropriate circuit breakers and grounding methods is provided for safe integration into single‑phase and three‑phase power systems. This manual is written in Chinese.
| Nominal discharge current | 5 kA (8/20 ms) |
|---|---|
| Leakage current | < 1 mA |
| Operating temperature range | -5 °C to +55 °C |
| Operating humidity range | 30 %–90 % RH |
| Protection class | IP20 |
| Weight | ≈100 g |
| Dimensions (L×W×H) | 18 mm × 90 mm × 65 mm |
It is rated IP20.
The device operates from –5 °C to +55 °C and 30 % to 90 % relative humidity.