Danfoss VLT Micro Drive FC 51 Design Guide

9.1.3 Mains Supply 3x380-480 V AC
Normal overload 150% for 1 min
Frequency converter
Typical
Shaft Output [kW]
PK37
0.37
PK75
0.75
P1K5
1.5
P2K2
2.2
P3K0
3.0
P4K0
4.0
Typical Shaft Output [HP] 0.5 1 2 3 4 5
IP 20
Frame
M1
Frame
M1
Frame
M2
Frame
M2
Frame
M3
Frame
M3
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
Max. cable size:
(mains, motor) [mm
2
/
AWG]
4/10
Max. 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
Max. mains fuses [A]
See 6.6
Fuses
Environment
Estimated power loss [W], Best case/
Typical
1)
18.5/
25.5
28.5/
43.5
41.5/
56.5
57.5/
81.5
75.0/
101.6
98.5/
133.5
Weight enclosure IP20 [kg] 1.1 1.1 1.6 1.6 3.0 3.0
Efficiency [%], Best case/Typical
1)
96.8/
95.5
97.4/
96.0
98.0/
97.2
97.9/
97.1
98.0/
97.2
98.0/
97.3
Table 9.3 Mains Supply 3x380-480 V AC
1)
At rated load conditions.
Normal overload 150% or 1 min
Frequency converter
Typical
Shaft Output [kW]
P5K5
5.5
P7K5
7.5
P11K
11
P15K
15
P18K
18.5
P22K
22
Typical Shaft Output [HP] 7.5 10 15 20 25 30
IP 20
Frame
M3
Frame
M3
Frame
M4
Frame
M4
Frame
M5
Frame
M5
Output current
Continuous (3x380-440 V) [A] 12.0 15.5 23.0 31.0 37.0 42.0
Intermittent (3x380-440 V) [A] 18.0 23.5 34.5 46.5 55.5 63.0
Continuous (3x440-480 V) [A] 11.0 14.0 21.0 27.0 34.0 40.0
Intermittent (3x440-480 V) [A]
16.5 21.3 31.5 40.5 51.0 60.0
Max. cable size:
(mains, motor) [mm
2
/AWG]
4/10 16/6
Max. input current
Continuous (3x380-440 V) [A] 19.2 24.8 33.0 42.0 34.7 41.2
Intermittent (3x380-440 V) [A] 27.4 36.3 47.5 60.0 49.0 57.6
Continuous (3x440-480 V) [A] 16.6 21.4 29.0 36.0 31.5 37.5
Intermittent (3x440-480 V) [A] 23.6 30.1 41.0 52.0 44.0 53.0
Max. mains fuses [A]
See 6.6
Fuses
Environment
Estimated power loss [W], Best case/
Typical
1)
131.0/
166.8
175.0/
217.5
290.0/
342.0
387.0/
454.0
395.0/
428.0
467.0/
520.0
Weight enclosure IP20 [kg] 3.0 3.0
Efficiency [%], Best case/Typical
1)
98.0/
97.5
98.0/
97.5
97.8/
97.4
97.7/
97.4
98.1/
98.0
98.1/
97.9
Table 9.4 Mains Supply 3x380-480 V AC
1)
At rated load conditions.
Specifications
VLT
®
Micro Drive FC 51 Design Guide
90 MG02K202 - VLT
®
is a registered Danfoss trademark
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Danfoss VLT Micro Drive FC 51 Specifications

General

Enclosure	IP20
Output Voltage	0-100% of supply voltage
Altitude	Up to 1000 m without derating
Power Range	0.18-22 kW
Control Method	V/f
Communication	Modbus RTU
Protection Features	Over-voltage, under-voltage, over-current, over-temperature
Ambient Temperature	-10°C to 50°C
Storage Temperature	-25°C to 65°C
Relative Humidity	5-95% (non-condensing)
Input Voltage	200-240 V, 380-480 V
Braking Function	Integrated braking chopper (optional)