Product Overview GSB2L-63 range leakage circuit breakers by GSB2 range of miniature circuit-breaker
modules to install residual current operated circuit breakers, which applies to the AC 50Hz or 60Hz, rated voltage to 415V, rated current between 63 and the following circuit , As an addition to the personal indirect electric and shock equipment failure caused by insulation protection leakage purposes, but also on the line overload and short circuit protection . Under normal circumstances, also as a line of non-frequent switching and motor does not start frequently used. Product feature Leakage module by the zero sequence current transformers, electronic power amplifier module and electromagnetic release component, and its linkage rod through the small circuit breakers with GSB2 institutions linked trip. When the circuit appears to be the protection of insulation failure of electric shock or personal accident, zero sequence current Transformer
in one side of the instantaneous current vector and non-zero (IA + IB + IC + IN ≠0 transformer secondary windings will produce induced voltage, the voltage by the electronic power amplifier module to enlarge after the release of the release of electromagnetic coils, when the leakage current setting to achieve the value of the action, the release of electromagnetic pull-in, so that the pull-bar linkage circuit Sub-gate, the main circuit breaking, so as to achieve leakage protection. Applied environment Environment temperature : -5℃～+40℃, the average hours of temperature exceeding +35℃ during 24 hours. △ Elevation: ≤2000m △ No exceeding 50% at the maximum ambient temperature of 40℃.with lower temperature, higher humidity would be permitted, for example ,with temperature 20℃, the humidity can exceed 90%.Take the special measure to the dews on the surface, which would appear due to temperature change △ Pollution protection: Grade 2 △ Installing categories: Class Ⅲ △ Installation location of the external magnetic field strength should not be in any direction to magnetic field strength of more than 5 times △ Mounted by 35mm standard rail track △ Products should be used in no significant impact and vibration place △ Wiring for the screw-type terminal block △ To the main power for auxiliary power, Ui ≥50V。
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