Place of Origin : Wenzhou,China
SM1LE is applied to provide instantaneous trip against short-circuit and long time delay trip against overcurrent, the residual operating current value can be fixed or adjustable
Technical Parameter
Poles 3P, 4P
Frame 100, 225, 400
Rated Frequency 50/60Hz
Rated Insulation Voltage Ui 800V AC
Rated Operational Voltage Ue 400V AC
Rated Impulse Withstand Voltage Uimp 8000V
Standard & Certificate
Standard IEC 60947-2
Certificate CE