Fahim Electronics's video: Overvoltage and Under Voltage Protective Device work

63A 220V Adjustable Over Voltage and Under Voltage Protective Device Protector ==============*****============== voltage& protctor https://youtu.be/wrOEjffXKY8 ==============*****============== Voltage & Current Protection / Cut off the power when the circuit has over-voltage,under-voltage or over-current. Protect your home electrical equipment from being damaged. Automatic Reconnect -- Turn on the power supply when the circuit voltage and current returns to the normal. Adjustable -- Over voltage value range 230V-300V, under voltage value range 140V-210V, over current value 1-63A. Fault recovery de-lay time adjustable from 1-600 seconds Double LED Display -- Two seleprate digital LED display can display the real voltage, current independently for easier and clearer reading, can be used as a voltmeter and ammeter. Customizable -- The over-voltage, under-voltage and over-current values of this product can all be set up by yourself and can be adjusted on the basis of local practical condition. ==============*****============== কারেন্ট ভোল্টেজ বেসি আসলে ওফ হয়ে যাবে কারেন্ট ভোল্টেজ কম আসলে ওফ হয়ে যাবে Fahim electronics display display ==============*****============== Daraz Shoping link কেনার লিংক https://www.daraz.com.bd/products/63a-220v-din-rail-adjustable-over-voltage-and-under-voltage-protective-device-protector-relay-over-current-protection-home-usage-dual-led-display-i171866392-s1107938799.html?&search=pdp_v2v?spm=a2a0e.pdp.recommendation_1.1.154512YA12YAEJ&mp=1&scm=1007.38553.252219.0&clickTrackInfo=3e0ee3fb-a9e4-4d03-b632-5933a6b4cbcd__171866392__10000489__trigger2i__252226__0.232__0.232__0.0__0.0__0.0__0.232__0__null__null__null__null__null__null____1434.0__0.3856345885634589__4.75__68__881.0__107542,110415,114777,123015,130654,140919,148164,163266,167818__null__null__null__3650.16544_955.3632_4559.21183__null__28556__null__0.0__0.0________null__null