| Robust design I-AVR, Maintenance Free, Brushless, No Sliding Contacts, No Moving Parts to Wear Out. At least 20Years Maintenance Service Life, ±10% ~ ±50% Wide Input Voltage Range, ±1% ~ ±2% Output Voltage Accuracy, 100% Load Continuous Operation, >/= 98% Efficiency. Oil-immersed and Air-forced types I-AVR. |
