三菱 變頻器 Mitsubishi Inverter
FR-E820-3.7K-1
FR-E82O-3.7K-1 FR-E820-3.7K-l FR-E820-3.7K-I FR-E820-37K-1 FRE8203.7K1 FR一E820一3.7K一1 FA-E820-3.7K-1 FR-E8Z0-3.7K-1