BERM AC Current Sensing Switch Normally Open Miniature Current Transformer Switch 0.5?50A

About this item

• Feature: 1. SWITCH SPECIFICATION: Normally open AC current sensing switch, starting current is 0.550A, frequency range is 40400Hz, stable in performance. 2. SAFE MATERIAL: The current switch adopts ABS fireproof shell, which has high safety factor, long service life and safe and reliable operation. 3. ADVANCED COUNTING: Switch output detection, monitoring, protection and alarm products developed by adopting advanced passive power supply counting. 4. EASY OPERATION: Utilize the principle of electromagnetic mutual inductance of current to monitor or detect electrical equipment safely, simply and conveniently. 5. WITH INDICATOR: The current transformer switch has indicator light, the red light means the switch is closed, and the green light means the switch is open. Specification: Item Type: AC Current Switch Starting Current: 0.550A Frequency Range: 40400Hz Startup Time: Within 0.1s Switch Contact Capacity: Maximum 0.3A at 130Vacdc Overload Capacity: +100percent at 50A Product Size: Height: Approx. 42mm 1.7in Width: Approx. 43.7mm 1.7in, 63.7mm 2.5in Thickness: Approx. 25mm 1in Threading Hole Diameter: Approx. 8.5mm 0.3in Indicator Light: Red, Green Installation Form: Flat Mount Shell Material: Fireproof ABS, 94V0 Working Temperature: 10 celsius ~55 celsius Storage Temperature: 20 celsius ~65 celsius Working Humidity: 0~95percent , non condensing IP Rating: IP30 . Package List: 1 x AC Sensing Switch 1 x User Manual Note: 1. It should be installed by a person who holds an electrician certificate or related technical personnel or trained and qualified personnel.2. The switch terminals are prohibited from being directly connected to the power supply.3. The Diameter of the mounting screw is 4.5mm, which can be installed and fixed with M4 screws.4. All switch products mentioned in this article cannot be used in direct sunlight, in environments where the working temperature is higher than 55 celsius , and in places with humidity and dripping water. The products are not waterproof.5. The current carrying capacity of the switch terminal is: Maximum : 0.3A at 130Vacdc;It is forbidden to directly power on the product without passing the load, otherwise the product will be permanently damaged.6. The through core current value when applying the product should be used within the current range on the label.If the current value is lower than the specified range, it can be achieved by increasing the number of turns.7. The through holes of the switch products described in this article are all in?phase only by synchronizingThe current cable, it is forbidden to pass through two or more different phase current lines, otherwise the switch will not be able to play a normal monitoring roleSWITCH SPECIFICATION: Normally open AC current sensing switch, starting current is 0.550A, frequency range is 40400Hz, stable in performance. SAFE MATERIAL: The current switch adopts ABS fireproof shell, which has high safety factor, long service life and safe and reliable operation. ADVANCED COUNTING: Switch output detection, monitoring, protection and alarm products developed by adopting advanced passive power supply counting. EASY OPERATION: Utilize the principle of electromagnetic mutual inductance of current to monitor or detect electrical equipment safely, simply and conveniently. WITH INDICATOR: The current transformer switch has indicator light, the red light means the switch is closed, and the green light means the switch is open.