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Chapter 9
Standard Specifications
9.1.
Common Specifications
The table below lists the common specifications of the converter.
Control
specifications
Operation mode
PWM sine wave mode/120-degree conduction mode
Converter method
Voltage type current control method (PWM sine wave mode)
Rated power supply
voltage
200 V class
Three-phase three-wire 200 to 230 V
±
10 %
400 V class
Three-phase three-wire 380 to 460 V
±
10 %
Utility frequency 50/60 Hz
±
5 %
DC voltage range
*1
200 V class
312 to 358 V
400 V class
600 to 716 V
Harmonic content
(current)
PWM sine wave mode
5.0 % in total, 3.0 % each or less (rated operation)
Power factor
PWM sine wave mode
45
°
delay to 45
°
advance (settable range)
Converter
efficiency
96 % or more (rated output)
Overload rated
current
Unit rated AC current 150 % 60 sec
Input/output
signal
Operation signal
Start/stop, emergency stop (external failure), reset
Multifunction
input
1 contact input
Contact output
Operation, protection, inverter operation enable, MC ON
Analog voltage
output
AC current, AC voltage, AC power, etc.(using an option)
Input/output with
<IO66-Z> option used
6 contact inputs
：
External failure signal, external traceback trigger,
emergency stop (Normally closed)
2 open collector signals
：
During operation, during power failure, integrated power pulse,
load pre-alarm
2 analog inputs
2 analog outputs
One-point traceback
Data of six points, such as the history of last five protection operations
and AC current/AC voltage/DC voltage at protection operation, are stored.
Console monitor
DC voltage, AC current, AC voltage, AC frequency, AC power, overload
counter, input/output terminal check, protection history display, etc.
Protection function
Blown fuse, AC overcurrent, AC overload, DC part overvoltage, lowvoltage,
unit overheat, IGBT protection operation, optional board error, startup
stall, external failure, mode error, communication abnormality, etc.
Unit protective structure
IP00 (JIS C 0920): Open-type structure
Environmental condition
Operating temperature: 0 to 50
℃
Humidity: 20 to 90 %RH (no condensation)
Altitude: 1000 m or less
Atmosphere: No plasticizer such as corrosive gas, metallic powder, oil,
halogen, and DOP should be contained.
Vibration: 5.9 m/s
2
(0.6 G or less, 10 to 55 Hz). Comply with JIS C60068-2-6.
Under an environment not exceeding the overvoltage category III or the
pollution degree 2 defined by IEC60664-1.
*1: Cannot be lower than a value obtained by "power supply voltage x 1.56"
