WEG CFW08 Vector inverter User Manual

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INSTALLATION AND CONNECTION
Table 3.1 - Recommended free spaces
Install the inverter in vertical position.
Leave free space around the inverter as indicated in Table 3.1.
Do not install heat sensitive components immediately above the
inverter.
When inverters are installed side by side, maintain the minimum
recommended distance B.
When inverters are installed top and bottom, maintain the minimum
recommended distance A + C and deflect the hot air coming from
the inverter below.
Install the inverter on a flat surface.
External dimensions and mounting holes are according to Fig. 3.2.
For CFW-08 installation procedures, see Fig. 3.3.
Provide independent conduits for signal, control and power
conductors. (Refer to Electrical Installation). Separate the motor
cables from the other cables.
CFW-08 Model
1.6A / 200-240V
2.6A / 200-240V
4.0A / 200-240V
7.0A / 200-240V
1.0A / 380-480V
1.6A / 380-480V
2.6A / 380-480V
4.0A / 380-480V
7.3A / 200-240V
10.0A / 200-240V
16.0A / 200-240V
2.7A / 380-480V
4.3A / 380-480V
6.5A / 380-480V
10.0A / 380-480V
13.0A / 380-480V
16.0A / 380-480V
ABCD
30 mm 1.18 in 5 mm 0.20 in 50 mm 2 in 50 mm 2 in
35 mm 1.38 in 15 mm 0.59 in 50 mm 2 in 50 mm 2 in
40 mm 1.57 in 30 mm 1.18 in 50 mm 2 in 50 mm 2 in
3.1.2 Mounting Specification
Figure 3.1 - Free Space for Cooling

WEG CFW08 Vector inverter Specifications

General

Frequency Range	0 to 300 Hz
Overload Capacity	150% for 60 seconds
Protection Degree	IP20
Communication	RS485, Modbus RTU
Voltage	200 V to 240 V
Control Mode	Vector Control
Ambient Temperature	-10°C to 50°C
Input Frequency	50 Hz / 60 Hz
Output Voltage	0 to input voltage
Braking	Dynamic braking resistor (optional)
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Operating Temperature	-10°C to 50°C
Cooling Method	Forced air cooling (fan)
Humidity	5% to 90% non-condensing