Technical Data
‑144‑
6 Technical Data
6.1 Electrical Specifications
Note
In the following tables, the rated power of the AC drive is measured under the following
conditions:
● For three‑phase 380 V to 480 V models, the rated power is measured at the input
voltage of 440 VAC.
● For three‑phase 200 V to 240 V models, the rated power is measured at the input
voltage of 220 VAC.
● For single‑phase 200 V to 240 V models, the rated power is measured at the input
voltage of 220 VAC.
Three-phase 380 V to 480 V
Table 6–1 Electrical parameters of T1 models (three‑phase 380 V to 480 V)
Item
Specification
Module: MD520‑4Txxxxx
0.4B(S) 0.7B(S) 1.1B(S) 1.5B(S) 2.2B(S) 3.0B(S)
Structure T1
Output Power (kW) (heavy load) 0.4 0.75 1.1 1.5 2.2 3
Power (kW) (light load) 0.75 1.1 1.5 2.2 3 3.7
Rated output current (A)
(heavy load)
1.5 2.1 3.1 3.8 5.1 7.2
Rated output current (A)
(light load)
2.1 3.1 3.8 5.1 7.2 9
Output voltage Three‑phase 0 V to input voltage
Maximum output frequency 599 Hz (edited through parameters)
Carrier frequency 0.5 kHz to 16.0 kHz (automatically adjusted according to the load
characteristics)
Overload capacity Heavy load: 60s at 150% of the rated current
Light load: 60s at 110% of the rated current
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