Hitachi WJ Series User Manual

Chapter 17 Specifications/Dimensions/Derating
17-1-1
17.1 Standard Specifications
17.1.1 Single-phase 200 V Class
Model name
C1-**** *1)
001S
002S
004S
007S
015S
022S
Applicable motor
capacity
(4 poles) (kW)
LD
0.2
0.4
0.55
1.1
2.2
3.0
ND
0.1
0.2
0.4
0.75
1.5
2.2
Output
Rated output
current (A) *2)
LD
1.2
1.9
3.5
6.0
9.6
12.0
ND
1.0
1.6
3.0
5.0
8.0
11.0
Overload current
rating
LD
120% 60 sec
ND
150% 60 sec
Rated output voltage
Three-phase 200 to 240 V (Output above the incoming voltage is not
possible.)
Rated
power
(kVA)
200 V
LD
0.4
0.6
1.2
2.0
3.3
4.1
ND
0.2
0.5
1.0
1.7
2.7
3.8
240 V
LD
0.4
0.7
1.4
2.4
3.9
4.9
ND
0.3
0.6
1.2
2.0
3.3
4.5
Input
Rated input
current (A) *3)
LD
2.0
3.8
7.3
13.8
20.2
24.0
ND
1.3
3.0
6.3
11.5
16.8
22.0
Rated input AC voltage
*4)
Single-phase 200 to 240 V/allowable range of variation 170 to 264 V,
50 Hz (allowable range of variation 47.5 to 52.5 Hz)/60 Hz (allowable range
of variation 57 to 63 Hz)
Power supply
capacity (kVA) *5)
LD
10.0
10.0
10.0
10.0
10.0
10.0
ND
10.0
10.0
10.0
10.0
10.0
10.0
Carrier frequency
variation *6)
LD
2.0 to 10.0 kHz
ND
2.0 to 15.0 kHz
Starting torque *7)
200% / 0.5 Hz
Braking torque
Without braking resistor
*8)
100%: ≦ 50 Hz
50%: ≦ 60 Hz
70%: ≦ 50 Hz
50%: ≦ 60 Hz
20%: ≦ 50 Hz
20%: ≦ 60 Hz
With braking resistor
150%
100%
Minimum resistance value
of connectable braking
resistor (Ω)
100
100
100
50
50
35
Cooling method
Self-cooling (without FAN)
Forced air cooling (with
FAN)
Dimensions
H (height) (mm)
128
128
128
128
128
128
W (width) (mm)
68
68
68
108
108
108
D (depth) (mm)
109
109
122.5
170.5
170.5
170.5
Protective structure
IP20 / UL open type
Approximate weight (kg)
1.0
1.0
1.1
1.6
1.8
1.8
*1) The capacity code and voltage class are indicated on the model name. Others are omitted.
*2) Some models require current derating depending on the carrier frequency setting and ambient temperature. For
details, refer to "17.3 Current Derating". (Please contact us for models not described.)
*3) The rated input current is the value at the rated output current. The value changes according to the impedance
on the power supply side (wiring, breaker, input reactor option, etc.). The input current on the specification label
indicates the UL-certified current.
*4) Compliance with the Low Voltage Directive (LVD) is as follows. -Pollution degree 2, -Overvoltage category 3
*5) Power supply capacity is the value of the rated output current at 220 V. The value changes according to the
impedance on the power supply side (wiring, breaker, input reactor option, etc.).
*6) The setting range of "Carrier Frequency [b083]" is limited according to "Load Specification Selection [b049]". It is
recommended to set the carrier frequency setting equal or greater than the (maximum output frequency × 10)
Hz.
*7) The value is specified for the Hitachi standard motor controlled by the sensorless vector control at ND rating.
Torque characteristics may vary depending on the control mode and the motor used.
*8) The braking torque during regeneration is the average deceleration torque for the shortest deceleration (stopping
from 50 Hz). It is not continuous regenerative torque by the external force. The braking torque varies depending
on the loss of the motor. This value decreases when operating beyond the base frequency.

Hitachi WJ Series Specifications

General

Brand	Hitachi
Model	WJ Series
Category	Inverter
Language	English