Danfoss VLT Micro Drive FC 51 Quick Guide

Equipment containing electrical components
must not be disposed of together with domestic
waste.
It must be separately collected with electrical
and electronic waste according to local and
currently valid legislation.
1.3 Installation
1. Disconnect the FC 51 from mains (and external
DC supply, if present).
2. Wait for 4 minutes (M1, M2, and M3) and 15
minutes (M4 and M5) for discharge of the DC-link.
See Table 1.1.
3. Disconnect the DC bus terminals and the brake
terminals (if present).
4. Remove the motor cable.
1.3.1 Side-by-side Installation
The frequency converter can be mounted side-by-side for
IP20 rating units and requires 100 mm clearance above
and below for cooling. Refer to chapter 1.7 Specications for
details on environmental ratings of the frequency
converter.
Quick Guide
VLT
®
Micro Drive FC 51
8 Danfoss A/S © 05/2016 All rights reserved. MG02BB4P
11

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)