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Toshiba Tosvert VF-S15 User Manual

Toshiba Tosvert VF-S15
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E6582175
B-2
2
Warning
Be Grounded
Ground must be connected securely.
If the ground is not securely connected, it could lead to electric shock or fire.
Caution
Prohibited
Do not attach devices with built-in capacitors (such as noise filters or surge absorber) to the output
(motor side) terminal.
This could cause a fire.
Preventing radio noise
To prevent electrical interference such as radio noise, separately bundle wires to the main circuit's power
terminals (3-phase models: R/L1, S/L2, T/L3, single-phase models: R/L1, S/L2/N) and wires to the motor
terminals (U/T1, V/T2, W/T3).
Control and main power supply
The control power supply and the main circuit power supply for this inverter are the same.
If a malfunction or trip causes the main circuit to be shut off, control power will also be shut off. When
checking the cause of the malfunction or the trip, use the trip holding retention selection parameter.
In addition, please use an optional control power supply backup unit when only control power supply
operates, even if the main circuit is shut off due to trouble or tripping.
Wiring
Cover the crimp-style terminal with insulation tube, or use the crimp-style terminal with insulation sleeve
when crimp-style terminals are used for the main circuit terminals.
Connect the terminals so that adjacent terminals do not touch each other.
For grounding terminal use wires of the size that is equivalent to or larger than those given in table
10.1 and always ground the inverter (240V voltage class: D type ground, 500V voltage class: C type
ground).
Use as large and short a grounding wire as possible and wire it as close as possible to the inverter.
For the sizes of electric wires used in the main circuit, refer to the table in section 10.1.
The length of each wire does not exceed 30 meters. If the wire is longer than 30 meters, the wire size
(diameter) must be increased.

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Toshiba Tosvert VF-S15 Specifications

General IconGeneral
CategoryInverter
Control MethodV/f control, Sensorless vector control
Cooling MethodForced air cooling
ModelTosvert VF-S15
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheat
Communication OptionsModbus RTU
Overload Capacity150% for 1 minute
Braking UnitBuilt-in braking transistor
Output Voltage3-Phase, same as input voltage
Operating Temperature-10 to +50°C (14 to 122°F)
Storage Temperature-20 to 65°C (-4 to 149°F)
Humidity5 to 95% RH (non-condensing)
AltitudeUp to 1000m above sea level
Input Voltage3-Phase 200 to 240 VAC, 3-Phase 380 to 480 VAC
WeightVaries depending on model (e.g., 0.8 kg to 16 kg)

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