YC7VAN -WIFI kWH Voltage and Current Protector

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YC7VAN -WIFI kWH Voltage and Current Protector

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YC7VAN -WIFI kWH Voltage and Current Protector

YC7VAN-WIFI kWh Voltage and Current Protector is a smart protection device that integrates remote control, energy monitoring, and multi-functional electrical protection. It supports real-time monitoring and app-based control from anywhere, with adjustable protection for overvoltage, undervoltage, overcurrent, and leakage. Users can preset voltage and current thresholds via the app, and the device will automatically cut off power when abnormal conditions occur, ensuring safe and efficient power management for residential and commercial applications.

Product Details

Network Connection

1. Press wifi▼ for 5 seconds until the WIFI indicator blinks quickly to enter the network connection

2. Scan the QR code underneath with mobile QR code scanning tool, or search "Tuya smart" at mobile application market to download and install APP.

3. Connect home WiFi on your mobile phone and start "Tuya smart" APP.

4. Follow the instruction in the APP to register/log in APP account and add new device.

5. After finishing adding new device, you can use APP to control your device conveniently.

6. APP is based on actual released version

Function

1. Remote control at anytime from anywhere

2. Schedule/Timer/loop timer

3. Energy monitoring

4. Under voltage protection 140V - 210V (adjustable) (default: 170V)

5. Over voltage protection 230V - 300V (adjustable) (default: 270V)

6. Over current protection 1A - 63A (adjustable) (default: 63A)

7. Electric leakage protection: 10 - 100mA (adjustable) (default: 50mA)

8. Preset current/voltage threshold values by app. Once the real - time current/voltage reaches the threshold values. The connected electrical appliances will be automatically turned off

Technical Parameters

1. Rated Supply Voltage: AC 220V

2. Operation Voltage Range: AC85V - 300V (single phase)

3. Rated Frequency: 50Hz

4. Electric Current (>A) setting range: 1A - 63A

5. Overvoltage (>U) setting range: 130V - 300V (adjustable)

6. Undervoltage (<U) setting range: 140V - 210V (adjustable)

7. Electric Leakage Protection range: 10mA - 100mA (This feature can be turned off)

8. Error: ≤2%

9. >U and <U trip delay: 1s - 500s (adjustable) (default: 10s)

10.Reset/Start Delay: 1s - 500s (adjustable) (default: 10s)

11.Voltage Measurement Accuracy: 1% (Not exceeding 1% of the rated voltage range)

12.Rated Insulation Voltage: 400V

13.Output Contact: 1NO

14.Altitude: ≤2000m

15.Operating Temperature: - 30 °C - 70 °C

16.Power Display Range: 0 - 9999.9kw/h

Network Settings

Start "Tuya smart" APP and log in. At the first page, select family at the top left corner and then click "+" on the top right corner to enter the device addition setting page.

Click "all device" and find out the "Energy" item to select. Turn the power on of the power meter and press ▼ key for 5 seconds till the network indicator flashes rapidly, click "confirming the indicator is flash rapidly" Button.

YC7VAN -WIFI kWH Voltage and Current Protector Network Settings

Parameter Settings

1. Click ☰ to view each data

2. Press ☰ for 5 seconds to enter setup mode, and then press SET to select, press ▲ and wifi ▼ key to adjust the set

YC7VAN -WIFI kWH Voltage and Current Protector Parameter Settings

Input the password of connected Wi - Fi. Only supports 2.4G wireless network, 5G wireless network is not supported. Existence of Chinese Characters in Wi - Fi name and password currently not supported, it may cause APP fails to add device.

YC7VAN -WIFI kWH Voltage and Current Protector Network Settings 2

YC7VAN -WIFI kWH Voltage and Current Protector Network Settings 3

Overall and mounting dimensions(mm)

YC7VAN -WIFI kWH Voltage and Current Protector Overall and mounting dimensions

FAQ About Voltage and Current Protectors

Below are the most high-intent FAQ topics for YC7VAN-WIFI kWh Voltage and Current Protector pages. These questions focus on what users search before choosing smart protection devices, energy monitors, and voltage protection solutions.

What is a voltage and current protector?

A voltage and current protector is a device that monitors electrical parameters such as voltage, current, and leakage, and automatically disconnects power when abnormal conditions occur. It helps protect electrical equipment from damage caused by unstable power supply.

What is the difference between a voltage protector and a circuit breaker?

A circuit breaker mainly protects against overload and short circuit, while a voltage and current protector provides more advanced protection, including overvoltage, undervoltage, overcurrent, and leakage protection, along with monitoring and control functions.

How does overvoltage and undervoltage protection work?

The device continuously monitors voltage levels and automatically disconnects the circuit when voltage exceeds or falls below preset thresholds. YC7VAN-WIFI allows adjustable overvoltage and undervoltage settings through the app for flexible protection. :contentReference[oaicite:1]{index=1}

Can I control a voltage protector remotely?

Yes, smart voltage protectors with WiFi functionality can be controlled remotely using a mobile app. YC7VAN-WIFI supports remote control, allowing users to monitor and manage electrical devices anytime and anywhere. :contentReference[oaicite:2]{index=2}

Does a voltage protector measure electricity consumption (kWh)?

Yes, advanced models like YC7VAN-WIFI include energy monitoring functions, allowing users to track power consumption in kWh. This helps improve energy management and reduce electricity costs. :contentReference[oaicite:3]{index=3}

What is overcurrent protection and why is it important?

Overcurrent protection disconnects the circuit when current exceeds a safe level. This prevents overheating, equipment damage, and potential fire risks. YC7VAN-WIFI supports adjustable current protection from 1A to 63A. :contentReference[oaicite:4]{index=4}

Can a voltage and current protector prevent electrical leakage?

Yes, some devices include leakage protection. YC7VAN-WIFI supports adjustable leakage protection (10–100mA), which helps reduce the risk of electric shock and improves overall electrical safety. :contentReference[oaicite:5]{index=5}

What is a smart voltage protector?

A smart voltage protector is an upgraded device that integrates monitoring, protection, and remote control functions. It allows users to set parameters, view real-time data, and control devices via a mobile app, making it ideal for modern smart electrical systems.

Where can a voltage and current protector be used?

Voltage and current protectors are widely used in residential distribution boards, commercial buildings, industrial control systems, and equipment requiring stable and safe power supply. They are especially useful in areas with unstable voltage.

Does a smart voltage protector support scheduling and automation?

Yes, YC7VAN-WIFI supports timer, schedule, and loop timer functions through the mobile app. This allows users to automate power control, improve efficiency, and optimize energy usage. :contentReference[oaicite:6]{index=6}