4.1.4 Mains Supply 3x380–480 V AC
Table 17: Mains Supply 3x380–480 V AC, MA01a–MA02a
Normal overload 150% for 1 minute
Frequency converter 01A2 02A2 03A7 05A3 07A2 09A0
Typical shaft output [kW] 0.37 0.75 1.5 2.2 3.0 4.0
Typical shaft output [hp] 0.5 1.0 2.0 3.0 4.0 5.5
Enclosure size MA01a MA01a MA01a MA02a MA02a MA02a
Output current
Continuous (3x380–440 V) [A] 1.2 2.2 3.7 5.3 7.2 9.0
Intermittent (3x380–440 V) [A] 1.8 3.3 5.6 8.0 10.8 13.7
Continuous (3x440–480 V) [A] 1.1 2.1 3.4 4.8 6.3 8.2
Intermittent (3x440–480 V) [A] 1.7 3.2 5.1 7.2 9.5 12.3
Maximum cable size
(Mains, motor) [mm
2
/AWG] 4/10
Maximum input current
Continuous (3x380–440 V) [A] 1.9 3.5 5.9 8.5 11.5 14.4
Intermittent (3x380–440 V) [A] 2.6 4.7 8.7 12.6 16.8 20.2
Continuous (3x440–480 V) [A] 1.7 3.0 5.1 7.3 9.9 12.4
Intermittent (3x440–480 V) [A] 2.3 4.0 7.5 10.8 14.4 17.5
EMC filter type C2/C4
Environment
Power loss [W]
(1)(1)
17 25 34 48 58 74
Efficiency [%]
(1)
97.3 97.8 98.0 98.3 98.5 98.3
1) The value is measured at 100% rated torque-producing current and 90% rated motor stator frequency according to IEC 61800-9-2 and EN 50598-2.
Table 18: Mains Supply 3x380–480 V AC, MA03a–MA05a
Normal overload 150% for 1 minute
Frequency converter 12A0 15A5 23A0 31A0 37A0 43A0
Typical shaft output [kW] 5.5 7.5 11 15 18.5 22
Typical shaft output [hp] 7.5 10 15 20 25 30
Enclosure size MA03a MA03a MA04a MA04a MA05a MA05a
Output current
Continuous (3x380–440 V) [A] 12 15.5 23 31 37 43
Intermittent (3x380–440 V) [A] 18 23.5 34.5 46.5 55.5 64.5
38 | Danfoss A/S © 2024.08 AJ402315027937en-000401 / 130R1239
Design Guide | iC2-Micro Frequency Converters Specifications
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