HAIRA Smart energy meter - 120A CT

When you install the CT , please note the CT's direction, make sure all 3 CT with the same direction. Please follow the arrow's direction Clamp Diameter 80A: 10mm 120A: 16mm 200A: 20mm 300A: 24mm Main features: Suitable for residential and commercial applications Important safety information: Clamp the power clamp must only be installed and serviced by a qualified Electric staff. During testing, please do not touch the device terminals during the test. 【Turn off all power supply to this equipment before installing.Always use a properly rated voltage detection device to confirm that power is off. Replace replace all devices, ports and covers before applying power to the Construction equipment.