Danfoss VLT Micro Drive FC 51 User Manual

1.
2.
3.
4.
3 Installation
3.1 Before Commencing Repair Work
Procedure
Disconnect the VLT® Micro DriveFC 51 from mains (and external DC supply, if present).
Wait for 4 minutes (M1, M2, and M3) and 15 minutes (M4 and M5) for discharge of the DC-link.
Disconnect the DC bus terminals and the brake terminals (if present).
Remove the motor cable.
3.2 Side-by-side Installation
The drive can be mounted side by side for IP20 rating units and requires 100 mm (3.9 in) clearance above and below for cooling.
Refer to chapter Specications for details on environmental ratings of the drive.
3.3 Mechanical Dimensions
A template for drilling is found on the ap of the packaging.
B
a
A
a A
a A
a A
a A
C
C
C C C
b
B
b
B
b
B
b
B
b
Ø 7mm
M5
M4
M3
M2
M1
Ø 7mm Ø 5.5mm Ø 4.5mm
e30bb321.11
Ø 4.5mm
Illustration 1: Mechanical Dimensions
Table 2: Mechanical Dimensions
Power [kW (hp)]
Height [mm (in)]
Width [mm (in)]
Depth
[mm (in)]
(1)
Maxi-
mum
weight
Enclo-
sure
1x200–240
V
3x380–480 V
A
A (including
decoupling
plate)
a
B
b
C
[kg]
M1
0.18–0.75
(0.24–1.0)
0.37–0.75 (0.5–
1.0)
150 (5.9)
205 (8.1)
140.4
(5.5)
70 (2.8)
55 (2.2)
148 (5.8)
1.0
M2
1.5 (2.0)
1.5–2.2 (2.0–
3.0)
176 (6.9)
230 (9.1)
166.4
(6.6)
75 (3.0)
59 (2.3)
168 (6.6)
1.5
M3
2.2 (3.0)
3.0–7.5 (4.0–
10)
239 (9.4)
294 (11.6)
226 (8.9)
90 (3.5)
69 (2.7)
194 (7.6)
2.8
M4
–
11.0–15.0 (15–
20)
292 (11.5)
347.5 (13.7)
272.4
(10.7)
125 (4.9)
97 (3.8)
241 (9.5)
5.6
AQ348848915086en-000101 / 130R0943 | 9Danfoss A/S © 2020.09
Installation
VLT® Micro Drive FC 51
Operating Guide

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)