CS-8130 2nd edition 2 models MMD-□ model applicable voltage 24: DC 24 V electronic instrument special lightning arrester M-RESTER series specification book Main functions and characteristics ● Protect signal cable from surge thunderbolt ● Discharge withstand capacity of 10000 A
This manual describes the SYSTEA MMD-24 high‑capacity lightning arrester, rated for 10 kA (8/20 µs) surge currents and designed for wall‑mount installation. It includes operating temperature, humidity limits, and electrical characteristics such as DC 24 V supply and grounding requirements.
Installation instructions cover wall‑mounting with front terminal blocks, M4 screw connections, and grounding procedures. Physical dimensions are W65 mm × H60 mm × D128 mm, with a weight of 440 g. The document also lists performance data, leakage currents, and recommended wiring configurations. This manual is written in Chinese.
| Supply Voltage | DC 24 V |
|---|---|
| Lightning Current Rating | 10 kA (8/20 µs) |
| Operating Temperature | -5 °C to +55 °C |
| Relative Humidity | 30 % to 90 % RH |
| Weight | 440 g |
| Dimensions (W × H × D) | 65 mm × 60 mm × 128 mm |
| Ground Voltage Minimum | 40 V |
| Leakage Current (DC 80 V) | ≤5 mA |
The device operates from –5 °C up to +55 °C.
It is rated for a surge current of 10 kA (8/20 µs).
The arrester measures 65 mm wide, 60 mm high and 128 mm deep.