AC 220V Single Phase Motor Speed Governor Fan Speed Adjustable Switch Thermostat

Specifications:
Model: DRDA-4000W
Name: Single Phase AC Fan Governor
Input voltage: AC 220V
Output voltage: 0-220V adjustable (the voltmeter does not work when the output voltage is <5V)
Ultimate power: 4000W (accommodating 1000W-2000W motor load)
Rated current: 9A
Limit current: 18A
Weight: 0.5KG

Includes:
1 x Single Phase AC Fan Governor