Part number:Zerodisbzqu9nvf7w-12 Package Dimensions:9 x 8 x 4 cm Size:Backlight Type 1. Intelligent Anti Interference: The power protector adopts an intelligent chip with good anti interference ability to solve the problems of frequency instability and screen waving. It also has automatic reclosing and over temperature protection. 2. Remote Wireless Monitoring: Our over undervoltage protector can be remotely and intelligently monitored by cell phone APP to view meter data online. 3. Multifunctional Design: Our protector integrates over voltage protector, under voltage protector, over current protector, and leakage protector. 4. Digital Display: The power protector can display realtime power, voltage, current, and leakage values on the digital display screen at the same time, so the data is clear at a glance. 5. Setting Function: The power protector has a protection value setting function, which can set the overcurrent, under current, leakage protection value and delay time as required. Spec: Item Type: Power Protector Material: Flame retardant PC Rated Voltage: 230V Frequency: 50Hz 60Hz Undervoltage Protection: 145-210V (adjustable) (default 175V) Overvoltage Protection: 240-300V (adjustable) (default 275) Overcurrent Protection: 1A-63A (adjustable) (default 63A) Overtemperature Protection: 10-85 (adjustable) Reconnection Time (Time Delay): 10s-99s (default 30s) Leakage Protection: 10-99mA (adjustable) (default 50mA) Power Display Range: 0-99999.9kWh How to Use: Use according to the instructions. packing list: 1 x Overvoltage Undervoltage Protector 1 x Manual Digital Display: The power protector can display realtime power, voltage, current, and leakage values on the digital display screen at the same time, so the data is clear at a glance. Setting Function: The power protector has a protection value setting function, which can set the overcurrent, under current, leakage protection value and delay time as required. Multifunctional Design: Our protector integrates over voltage protector, under voltage protector, over current protector, and leakage protector. Intelligent Anti Interference: The power protector adopts an intelligent chip with good anti interference ability to solve the problems of frequency instability and screen waving. It also has automatic reclosing and over temperature protection. Remote Wireless Monitoring: Our over undervoltage protector can be remotely and intelligently monitored by cell phone APP to view meter data online. Digital Display: The power protector can display realtime power, voltage, current, and leakage values on the digital display screen at the same time, so the data is clear at a glance. Setting Function: The power protector has a protection value setting function, which can set the overcurrent, under current, leakage protection value and delay time as required. Multifunctional Design: Our protector integrates over voltage protector, under voltage protector, over current protector, and leakage protector. Intelligent Anti Interference: The power protector adopts an intelligent chip with good anti interference ability to solve the problems of frequency instability and screen waving. It also has automatic reclosing and over temperature protection. Remote Wireless Monitoring: Our over undervoltage protector can be remotely and intelligently monitored by cell phone APP to view meter data online.