Description
Driefasig bewakings beveiligingsrelais voor overspanning, onderspanning, volgorde foutregeling Zahradní svítidla Incorrect phase connection causes LED ERD 96T Incorrect phase connection causes LED "XI" to light up onderspanning air conditioning units Overvoltage monitoring (HV): Responds to exceeding the set level in each phase Adjustable range: 230 300 VAC