Mitsubishi Electric FR-A740-132K inverter, three-phase 380 to 480V, rated current 221 A, rated capacity 132 kVA, overload current rating 150% 60s / 200% 3s.
| Parameter | Value |
|---|---|
| Voltage | Three-phase 380 to 480V |
| Product type | Inverter |
| Current | 221 |
| Rated capacity | 132 |
| Overload current rating | 150% 60s, 200% 3s (inverse time characteristics) ambient temperature 50°C |
| Permissible frequency fluctuation | ±5% |
| Permissible AC voltage fluctuation | 323 to 528V 50Hz/60H |
The FR-A740-132K: Rated for three-phase 380 to 480V AC, 221 A continuous, 132 kVA capacity. Overload rating: 150% for 60 seconds and 200% for 3 seconds (inverse time characteristics) at 50°C ambient. Permissible AC voltage fluctuation: 323 to 528 V at 50/60 Hz. Frequency fluctuation tolerance: ±5%.
Three-phase 380 to 480V AC.
No. FR-A820-18.5K operates on three-phase 200 to 240V and has a much lower current rating. Voltage class and frame size differ; a direct swap would require rewiring and new upstream protection.
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