Item Type: Current Mutual Inductance Switch_x000D_ Material: Plastic_x000D_ Model: SZC03-NO-F-CH_x000D_ Switch Type: Normally On_x000D_ Current Jump Value: Not Adjustable_x000D_ Power Supply: Self-Powered_x000D_ Input Through-Core Current: 0.5-200A AC_x000D_ Rated Load: 0.3A at 135V AC/DC (Can not be exceeded in any case)_x000D_ Minimum Value of Switch Conduction: 0.50.2A_x000D_ The Maximum Overload of the Through-Core Current: 200%, the through-core current cannot exceed 200% of the rated value_x000D_ Accuracy: 10%_x000D_ Power Consumption: 1W_x000D_ Maximum Leakage Current: 1mA_x000D_ Hysteresis: 1%_x000D_ Response Time: 200ms_x000D_ Working Temperature: -30~70_x000D_ Humidity: 0-95% (No Condensation)_x000D_ Square Bore Diameter: Approx. 20 x 20mm/0.8 x 0.8in_x000D_ Application: Widely used in substations, frequency conversion speed regulation devices, inverter devices, electrolytic plating, electric locomotives, street lamp monitoring, coal mines and other automation industries that require current monitoring._x000D_ _x000D_ _x000D_ _x000D_ Product Introduction:_x000D_ SZC03 series AC current induction switch is designed and produced to solve AC current monitoring. It uses the principle of mutual inductance to isolate AC current by inducing AC through-core current, output a normally open or normally closed switching signal, and directly control various automated industrial control equipment Compared with traditional transformer, thermal protector and other devices, using this device can not only obtain more accurate and timely control effects, but also greatly simplify design.