WEG CFW08 Vector inverter User Manual

32
INSTALLATION AND CONNECTION
(a) Models 1.6-2.6-4.0-7.0A / 200-240V and 1.0-1.6-2.6-4.0A / 380-480V
PE
R
S
T
Power
Supply
Disconnect (*)
PE
T
Q1
R
S
TUVW
PE
PE W
V
U
DANGER!
AC input disconnection: provide and AC input disconnecting switch to
switch OFF the input power to the inverter.
This device shall disconnect the inverter from the AC input supply when
required (e.g. during maintenances services).
DANGER!
This AC input disconnecting switch can not be used as an emergency
stop device.
DANGER!
Be sure that the AC input power is disconnected before making any ter-
minal connection.
DANGER!
The information below will be a guide to achieve a proper installation.Follow
also all applicable local standards for electrical installations.
ATENTION!
Provide at least 10 in (0.25m) spacing between the equipment and sensitive
wirings and betwen the cables of the inverter and motor. For instance:
PLCs, temperature monitoring devices, thermocouples, etc.
3.2 ELECTRICAL INSTALLATION
3.2.1 Power / Grounding
Connections

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