|
Model
|
IHF-75K
|
IHF-90K
|
IHF-110K
|
IHF-132K
|
IHF-160K
|
IHF-220K
|
IHF-250K
|
|
Applicable
Motor Capacity
|
75kW
|
90kW
|
110kW
|
132kW
|
160kW
|
220kW
|
250kW
|
|
Output
|
Rated
Capacity*1
|
102kVA
|
120kVA
|
146kVA
|
175kVA
|
211kVA
|
295kVA
|
327kVA
|
|
Rated
Current
|
147A
|
173A
|
211A
|
253A
|
304A
|
426A
|
472A
|
|
Overload
Current Rating
|
150%1
min
|
|
Rated
Voltage/ Frequency
|
3Φ380V/50Hz,400v/50Hz,460v/60Hz
|
|
Input
|
Rated
Voltage/ Frequency
|
3Φ380V～460V,50Hz/60Hz
|
|
Allowable
Fluctuation
|
Voltage:-15%，+10%
Frequency:±5%
|
|
Momentary
Undervoltage Carrying Capability
|
Above
320V,opereation last for a short rated time; below
320V, lasts for for 15msec
|
|
Protective
Structure
|
Totally
enclosed（IP20）
|
|
Forced
Air Cooling Weight
|
Forced
air cooling
|
|
Weight
|
75Kg
|
110Kg
|
110Kg
|
155Kg
|
160Kg
|
280Kg
|
280Kg
|
|
Control
Function
|
Control
Method
|
V/f
control or sensorless vector control
|
|
High-Frequency
Carrier
|
Sine
wave PWM
|
|
Output
Frequency
Range
|
0.05
to 120 Hz (starting frequency: 0.05 to 120 Hz
variable) *
2
|
|
Frequency
Setting Resolution
|
Digital
Setting
|
0.01Hz
(0.05Hz～120Hz)
|
|
Analog
Setting
|
0.1%
(10bits for 0 to 10V, 4 to 20mA), 0.2% (9bits for
0 to 5V) for maximum output frequency*3
|
|
Frequency
Accuracy
|
Digital
Setting
|
±0.01%
of the output frequency(at-10℃～+
50℃
)
|
|
Analog
Setting
|
±0.2%
of the maximum output frequency(at 25±
10℃
)*3
|
|
Voltage/Frequency
Ratio（V/f）
|
Set
between base frequency 30Hz～120Hz(set
constant torque or lower the torque curve)
|
|
Torque
Compensation
|
0～10%
|
|
Acceleration/Deceleration
Features*4
|
0～6500
seconds (acceleration and deceleration can be set
independently), linear or S shaped curves can be
selected*5
|
|
DC
Braking
|
Starting
frequency(0.2Hz～20Hz),
operation time(0.1sec～10sec),
braking force(1～10
steps)
|
|
Additional
Functions
|
Flying
start, anti-breakdown during
acceleration/deceleration, momentary undervoltage
compensation, multi-speed operation, frequency
jump, re-start after momentary power-off, auto
alarm recovery, energy-saving operation, simple
scheduled operation,PID control operation, ,
torque limiter (for sensorless vector control
only)
|
|
Operation
Function
|
Frequency
Command Setting
|
Digital
Setting
|
Operation
panel
|
|
Analog
Setting
|
0
to 5 V, 0 to 10 V, 4 to 20 mA, variable resistor
(5 kΩ)
|
|
Input
Signals
|
Frequency
command, forward run command, reverse run command,
frequency setting methods,
acceleration/deceleration time setting, free-run
stop/alarm reset, emergency stop, multiple speeds,
jogging selection, step frequency setting,
operation signal hold, torque limiter (sensorless
vector control only)
|
|
Output
Signals
|
Contact
Output
|
Alarm
signal (
1C
contact, AC250 V,
0.3
A
)
|
|
Monitor
Signal
|
Operating,
frequency matching, overload alarm, undervoltage,
frequency approach
|
|
LED
Display
|
Frequency,
output current, synchronous rotation, line speed
(no units), alarm, capacitor charging status
|
|
Protection
Functions
|
Current
limiting, overcurrent shutoff, motor overload,
external thermal alarm, undervoltage, overvoltage,
momentary power failure,fin overheat, missing
phase
|
|
Environment
|
Ambient
Temperature
|
-10～+
50℃
|
|
Ambient
Humidity
|
90%RH
or less (with no condensation)
|
|
Operating
Environment
|
Indoor
at
1,000
m
or lower altitude (No direct sunlight, corrosive
or inflammable gases, oil mist, or dust)
|
