VAKWH Protector Instructions

1. Display Panel

• Indicator Lights :
  • △V: Overvoltage/undervoltage status indicator
  • △A: Overcurrent status indicator
  • POWER: indicator light for the device to work normally
• button :
  • On/off key: control the start and stop of the device
  • Menu key: Enter/switch function menu
  • Up/Number + key: switch options upward or increase numeric values
  • Down/Number- key: switch options downward or decrease numeric value
  • Confirm key (originally marked as 'return key'): confirm the operation or save the parameters

2. Setting Instructions

1. Press and hold the confirmation button (return button) for 5 seconds , and the device will enter the parameter setting state;
2. Use the up/number + key and down/number - key to modify overvoltage, undervoltage, and current related parameters;
3. After the parameter adjustment is completed, press the Confirm key (Back key) again  to save the settings.

3. Wiring Diagram/Dimension Information

1. Wiring terminals : The power supply terminals are marked as 'N' (neutral) and 'L' (live);
2. Dimensions :
   • Core size (same as technical parameters): 81mm × 36mm × 66mm;
   • Reference dimensions for the panel display area: 8.8.8 (number of display digits), 8.8.8A (current display)

4. Electrical characteristics and product types

• Product Type: Self-resetting over-voltage and under-voltage over-current protector
• Core features: Supports adjustable overvoltage parameters and kilowatt-hour metering function

5. After-sales service

6. Technical parameters