Toshiba TOSVERT VF-A7 Instruction Manual page 237

2) Standard specifications by types (large capacity types)
Item
Voltage class
Applicable motor [kW]
Model No.
Type
Output capacity [kVA] (*1)
Output current [A]
Output voltage 3-phase 200 to 230 V (Maximum output voltage corresponds to input supply voltage.)
Rated overload current
Dynamic braking
circuit
Dynamic braking
resistor
Main
circuit
Voltage,
frequency Control
circuit
Allowable fluctuation
Protection structure
Cooling system
Coating color
EMI filter
Item
Voltage class
Applicable motor [kW]
Type
Form
Output capacity [kVA] (*1)
Output current [A]
Output voltage 3-phase 380-460 V (Maximum output voltage corresponds to input supply voltage.)
Rated overload current
Dynamic braking
circuit
Dynamic braking
resistor
Main
circuit
Voltage,
frequency Control
circuit
Allowable fluctuation
Protection structure
Cooling method
Coating color
EMI filter
(*1): Rated output capacity indicates a value based on the condition that output voltage is 220 V in case of the 200 V class or
440 V in case of the 400 V class.
(*2): The models of 30 kW or higher have neither cover for the wiring hole that has a big aperture nor space for bending
external cables inside the unit. When a protector is installed externally, use an optional cover for the wiring hole.
(*3): Allowable voltage variation is +/-10 % in continuously operation (100 % load)
(*4): Be sure to attach DC reactor (option) for the models: 200V class 75kW or more and 400V class 110kW or more.
(Not necessary for DC input.)
(*5): This regulation is overload value from the stop state at ambient temperature state within regulation value.
3) Comparison between small/medium capacity types and large capacity types in specifications (different points only)
Item
1. Rated overload
current
2. PWM carrier
frequency
3.Acceleration/deceleration
time (default setting)
75
2750P1
110
288
150% for 1 minute, 180% for 0.3 second (*5)
Built-in type dynamic braking drive circuit is optionally available
External braking resistor is available optionally
3-phase 200-230 V, 50/60 Hz
Single phase 200-230 V, 50/60 Hz
Voltage: +10%/-15% (*3), Frequency: +/-5%
Open type (JEM1030) IP00 (*2)
Option to be installed externally
90/110 132
4110KP1 4132KP1
160 194
210 255
150% for 1 minute, 180% for 0.3 second (*5)
Built-in type dynamic braking drive circuit is optionally available
External braking resistor is available optionally
3-phase 380-460 V, 50/60 Hz
Single phase 380-460 V, 50/60 Hz
Voltage: +10%/-15% (*3), Frequency: +/-5%
Open type (JEM1030) IP00 (*2)
Option to be installed externally
Small/medium capacity type
VFA7-2004PL 2150P
VFA7-4007PL 4150PL
150 % for 2 minutes
215 % for 0.5 second
Default setting: 12 kHz
Adjustable between 0.5 and 15 kHz
10 seconds
K-2
Description
200 V class
VFA7–
Forced-air cooling
Munsell 5Y-8/0.5
Description
400 V class
160
VFA7–
4160KP1 4220KP1
236
310
Forced-air cooling
Munsell 5Y-8/0.5
VFA7-2185P 2550P1
VFA7-4185P 4750P1
150 % for 2 minutes
215 % for 0.5 second
Default setting: 12 kHz
200 V class 37,45 kW type: 8 kHz
200 V class 55 kW type: 2.2 kHz
400 V class 37-55 kW type: 8 kHz
400 V class 75 kW type: 2.2 kHz
Adjustable between 0.5 and 15 kHz
2550P1,4750P1:
Adjustable between 0.5 and 8 kHz
30 seconds
4750P1:60 seconds
90
2900P1
133
350
220 280
4280KP1
320 412
420 540
Large capacity type
VFA7-2750P1,2900P1
VFA7-4110KP1 4280KP1
150 % for 1 minutes
180 % for 0.3 second
Default setting: 2.2 kHz
Adjustable between 0.5 and 5 kHz
60 seconds