... )0V~300V1 phase45 Hz~70 Hz,100 Hz,200 Hz, 400 Hz,136/68.2≤0.05%≤1%≤2%(Linear load ... , 151V~300V1 phase45 Hz~70 Hz,100 Hz,200 Hz, 400 Hz,272/136≤0.05%≤1%≤2%(Linear load)≥80 ... types and technical data, please contact with us. variable frequency power supply