WiFi Smart Metering Protection 40A Tuya 41899

Smart Protection Switch integrates multiple circuit protection functions such as over-voltage, under-voltage, over-current, etc., and is equipped with a timing function, designed for current working environments up to 63A.
Users can remotely control the switch status, monitor electrical parameters such as voltage, current, power in real time, and set corresponding protection thresholds.
Is easy to install and operate and is widely used in homes and industrial places.

Technical data

• Operating voltage range: 90-265V
• Rated operating current: 1 - 40A
• Poles: 1P+N, N pole on the left
• Communication method: Wi-Fi (Tuya)
• Control type: Remote
• Over-voltage range: 230V-265V (default: 265V)
• Over-voltage recovery range: Automatically reduces 5V based on over voltage protection value
• Under-voltage range: 100V~210V (default:160V)
• Automatically increases 5V based on under voltage protection value
• Over-current adjustable range: 1A-40A (default: 40A)
• Ambient temperature: from -25°C to 70°C
• Humidity: Max. 95%
• Sizes (LxHxD) mm: 18 x 85 x 65.5mm

Product features

• Remote Control: Manage your switch from anywhere using the Tuya app.
• Timing Functions: Set schedules, countdowns, and cycle timings for automated control.
• Energy Metering: Monitor power consumption statistics in real-time.
• Adjustable Current Rating: Customizable from 1A to 40A via the app.
• Multiple Protection Features: Includes over-current, under-voltage and over/under-voltage protection.
• Wide Voltage Range: Operates from AC 90V to 265V.
• Easy Installation: Standard DIN rail mounting for quick setup