Automatic torque compensation and slip compensation
Frequency increase/decrease(UP / DOWN)function and 16-step function control setting
Built-in standard RS422/485 communication port, MODBUS RTU protocol 8-step speed setting
Standard Specification
A. 200V 3 phase
Motor rating (KW)
2.2
3.7
5.5
7.5
11
15
18.5
22
30
37
45
55
75
93
112
131
150
Model
CT2002F-
2A2
3A7
5A5
7A5
011
015
18A5
022
030
037
045
055
075
093
112
131
150
Rated current (A)
11.1
18
23
33
48
61
75
86
125
150
170
210
278
330
390
440
500
Rated capacity (KVA)
4.4
7.1
9.2
13.1
19.1
24.3
29.9
34.3
49
60
68
84
111
131
156
175
199
Power supply
3∮ 200~230V ±10% , 50Hz/60Hz ±5%
Output voltage
3∮ 200V, 220V, 230V
Cooling system
Forced air-cooling
Weight (Kg)
8
8
9
14
14
20
20
30
45
60
60
65
70
70
70
123
123
B. 400V series
Motor rating (KW)
3.7
5.5
7.5
11
15
18.5
22
25
30
37
45
55
75
93
112
132
150
187
225
262
300
Model
CT2004F-
3A7
5A5
7A5
011
015
18A5
022
025
030
037
045
055
075
093
112
132
150
187
225
262
300
Rated current (A)
9
13
17.3
24
31
38
52
61
65
71
93
110
156
180
225
260
290
370
460
530
610
Rated capacity (KVA)
7.1
10.4
13.8
19.1
24.7
30.3
41.4
47.1
51.8
56.6
74
87.6
124
143
180
206
230
293
364
419
485
Power supply
3∮ 380~460V ±10% , 50Hz/60Hz ±5%
Output voltage
3∮ 380V, 400V, 440V, 460V
Cooling system
Forced air-cooling
Weight (Kg)
9
9
14
14
14
20
25
25
26
40
46
50
65
70
70
93
123
123
123
123
123
★370KW and above on request only
C. Standard specification
Control method
Sine P.W.M control
Frequency accuracy
Digital setting: ±0.1% Analog setting: ±0.5% (35℃)
Frequency resolution
Digital setting: 0.5~100Hz→0.01Hz 100Hz~240Hz→0.1Hz
Analog setting: (setting value/1024)Hz
Frequency range
0.5~240HZ(Initial frequency 0.5~30Hz)
V/F ratio
10 patterns, or any V/F patterns.
Torque boost
0~15.0% voltage boost, automatic voltage boost
Accel. / Decel. time
0.1~6000 sec(linear, two-step setting)
Motor Braking
100% DB. Under 3.7KW Including braking resister.
20% DB. Connect extra braking resister to reach 100% DB.
DC Braking
DC Injection Braking(Setting mode, torque, time, active frequency)
Standard feature
Free run restart, jogging speed, upper/lower frequency limit setting, jump frequency setting, 8-step speed setting, frequency increase/decrease (UP/DOWN) function, BIAS, frequency indicated output (DC0~10V), operation direction setting, forward/reverse prohibit, voltage/current limit, data lock, multi-step function, auto record when power off, 6 memory pattern of multi-step function.
Frequency setting
Digital setting by keypad, or external analog signal(DC0~10V, DC4~20mA)
Display
7-segment LED display: Frequency, current, voltage, setting value, function, fault status, Temperature of PIM module, status of multi-step function, average speed of multi-step function, instant power, power factor, Kwh, Mwh.
Protection
Low voltage, over voltage, instantaneous power failure, over voltage stall, overload, over current stall, instantaneous over current, acceleration over current, deceleration over current, over heat.
Overload capacity
150% for 1 min, anti-time limit function, adjustable ( 25~100﹪)
Altitude
Altitude 1,000m or lower, keep from corrosive gasses, liquid and dust