Toshiba TOSVERT VF-nC3 User Manual

E6581595
A-3
1
1.3 Names and functions
1.3.1 Outside view
With cover closed
Charge lamp
Cover
Door lock hole
Indicate s there is a high
voltage still in the inverter.
Do not open the terminal
block cover when this lamp
is lit because it is dangerous.
This is the body or terminal
block cover.
Always close this cover
before operation to avoid
accidentally touching the
terminal block.The serial
number is recorded on the
back side.
You can lock the door by
shutting it an passing a wire
key through this hole.
Note 1) Remove the seal as shown on the next page when installing the inverter side by side with other inverters
where the ambient temperature will rise above 40°C.
Note 2) Some models are wrapped in plastic.
Hole for control wire
RS485 connector
Hole for main
circuit wiring
Upper caution plate (sticker) (Note 1)
Name plate
Ventilation
Cooling fin (Note 2)
[Front view]
[Bottom view]
[Side view]

Toshiba TOSVERT VF-nC3 Specifications

General

Model	VF-nC3
Category	Inverter
Output Frequency Range	0.1 to 400 Hz
Control Method	V/f control, sensorless vector control
Overload Capacity	150% for 60 seconds
Input Frequency	50/60 Hz
Enclosure Rating	IP20
Input Voltage	200-240V AC
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
Ambient Temperature	-10°C to +50°C
Communication	Modbus RTU
Cooling Method	Fan Cooled
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	5 to 95% RH (non-condensing)
Altitude	Up to 1000m
Braking Unit	Built-in braking transistor (for models up to 22kW), External braking resistor required