LMB1LE-80 Rcbo Leakage protection switch with main switch L7 10kA
LMB1LE-80 is a current operated electronic residual-current device residual-current device suitable for use in circuits with a rated voltage of 400V and a rated current not exceeding 63A at 50 Hz, mainly used for personal electric shock protection and over-current protection of line equipment.
Protection functions: with leakage, electric shock, overload and short circuit protection function.
Standard guideway installation: using TH35-7.5 standard guideway installation, easy to install.
Complete accessories: with shunt release, over-voltage release, over-voltage release, under-voltage release, auxiliary contacts and alarm contacts and other accessories to meet different application needs.
Main technical parameters
Rated residual operating current: 30mA, 50mA, 100mA, 150MA, 200mA and other specifications.
Rated residual non-operating current: half of rated residual operating current.
Rated breaking capacity: 10000A.
Pole:1P,2P,3P,4P
Overcurrent instantaneous release type: B, C, D
Normal working conditions
Ambient temperature: the upper limit of ambient air temperature shall not exceed + 40 °C, the lower limit shall not be less than-5 °C, and the 24-hour average shall not exceed + 35 °C.
Elevation: the elevation of the installation site shall not exceed 2000m.
Relative humidity: atmospheric relative humidity at the installation site does not exceed 50% at ambient maximum temperature + 40 °C, average maximum relative humidity for the wettest month does not exceed 90% , and average temperature for that month does not exceed + 25 °C.
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