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Characteristic |
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Output Frequency 0.5~240.0Hz |
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External analog setting 0~10V and 4~20mA |
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PWN frequency 1.5~16KHz |
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10 pattern and any V/F pattern |
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Built-in PID Control |
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8-step speed setting |
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16-step speed function control setting |
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2-step acceleration/deceleration |
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Automatic torque compensation and slip compensation |
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Built-in standard RS422/485 communication port, MODBUS RTU protocol |
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Standard Specification |
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A. 200V series 1 phase
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Motor rating (KW) |
0.75 |
0.75* |
1.5 |
1.5* |
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Model CT2001 |
ES-A75 |
ESe-A75 |
ES-1A5 |
ESe-1A5 |
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Rated current (A) |
4.2 |
4.2 |
6.2 |
6.2 |
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Rated capacity (KVA) |
1.8 |
1.8 |
2.9 |
2.9 |
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Power supply |
1? 200~230V ±10% 50HZ/60HZ ±5% |
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Output voltage |
1? 200V?220V?230V |
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Control method |
Sine P.W.M. Control |
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Frequency accuracy |
Digital setting: ±0.1% Analog setting: ±0.5% (35?) |
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Frequency resolution |
Digital setting: 0.5~100Hz?0.01Hz 100Hz~240Hz?0.1Hz
Analog setting: (setting value/1000)Hz |
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Frequency range |
0.5~240HZ(Initial frequency 0.5~30Hz) |
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V/F ratio |
10 patterns, or any V/F patterns |
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Torque compensation |
0~15.0% voltage compensation, automatic voltage compensation |
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Acceleration/
Deceleration time |
0.1~6000 sec(linear, two-step setting) |
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Motor Braking |
DB Transistor built-in, connect braking resistor to reach 100% regeneration braking (Note 1) |
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DC Braking |
DC Injection Braking(Setting mode, torque, time, active frequency) |
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Standard feature |
Free run restart, jogging speed, upper/lower frequency limit setting, jump frequency setting, 8-step speed setting, frequency indicated output (DC0~10V), operation direction setting, forward/reverse prohibit, voltage/current limit, data lock, EMI (with CT2000ESe only) |
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Relay Output |
Arrival with timer, failure, stop, acceleration, frequency equal, deceleration, over frequency |
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Frequency setting |
Digital setting by keypad, or external analog signal(DC0~10V,DC4~20mA) |
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Display |
7-segment LED display: Frequency, current, voltage, setting value, function, failure status, Temperature of PIM module |
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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. |
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Overload capacity |
150% for 1 min, anti-time limit function, adjustable ( 25~100?) |
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Altitude |
Altitude 1,000m or lower, keep from corrosive gasses, liquid and dust |
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Ambient Temperature |
-10?~50? (Non-condensing and not frozen) |
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Storage Temperature |
-20?~60? |
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Vibration |
Below 0.6G |
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Humidity |
Relative between 45? to 90% (No condensing) |
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Cooling system |
Forced air-cooling |
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Weight (KG) |
1.6 |
1.6 |
2.5 |
2.5 |
* Under development
B. 200V series 3 phase
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Motor rating (KW) |
0.75 |
0.75* |
1.5 |
1.5* |
2.2 |
2.2* |
3.7 |
3.7* |
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Model CT2002 |
ES-A75 |
ESe-A75 |
ES-1A5 |
ESe-1A5 |
ES-2A2 |
ESe-2A2 |
ES-3A7 |
ESe-3A7 |
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Rated current (A) |
4.2 |
4.2 |
7.4 |
7.4 |
11.1 |
11.1 |
18 |
18 |
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Rated capacity (KVA) |
1.8 |
1.8 |
2.9 |
2.9 |
4.4 |
4.4 |
7.1 |
7.1 |
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Power supply |
3? 200~230V ±10% 50HZ/60HZ ±5% |
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Output voltage |
3? 200V?220V?230V |
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Control method |
Sine P.W.M. Control |
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Frequency accuracy |
Digital setting: ±0.1% Analog setting: ±0.5% (35?) |
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Frequency resolution |
Digital setting: 0.5~100Hz?0.01Hz 100Hz~240Hz?0.1Hz
Analog setting: (setting value/1000)Hz |
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Frequency range |
0.5~240HZ(Initial frequency 0.5~30Hz) |
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V/F ratio |
10 patterns, or any V/F patterns |
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Torque compensation |
0~15.0% voltage compensation, automatic voltage compensation |
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Acceleration/
Deceleration time |
0.1~6000 sec(linear, two-step setting) |
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Motor Braking |
DB Transistor built-in, connect braking resistor to reach 100% regeneration braking (Note 2) |
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DC Braking |
DC Injection Braking(Setting mode, torque, time, active frequency) |
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Standard feature |
Free run restart, jogging speed, upper/lower frequency limit setting, jump frequency setting, 8-step speed setting, frequency indicated output (DC0~10V), operation direction setting, forward/reverse prohibit, voltage/current limit, data lock, EMI (with CT2000ESe only) |
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Relay Output |
Arrival with timer, failure, stop, acceleration, frequency equal, deceleration, over frequency |
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Frequency setting |
Digital setting by keypad, or external analog signal(DC0~10V,DC4~20mA) |
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Display |
7-segment LED display: Frequency, current, voltage, setting value, function, failure status, Temperature of PIM module |
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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. |
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Overload capacity |
150% for 1 min, anti-time limit function, adjustable ( 25~100?) |
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Altitude |
Altitude 1,000m or lower, keep from corrosive gasses, liquid and dust |
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Ambient Temperature |
-10?~50? (Non-condensing and not frozen) |
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Storage Temperature |
-20?~60? |
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Vibration |
Below 0.6G |
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Humidity |
Relative between 45? to 90% (No condensing) |
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Cooling system |
Forced air-cooling |
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Weight (KG) |
1.6 |
1.6 |
1.6 |
1.6 |
2.5 |
2.5 |
2.5 |
2.5 |
* Under development
C. 400V series 3 phase
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Motor rating (KW) |
0.75 |
0.75* |
1.5 |
1.5* |
2.2 |
2.2* |
3.7 |
3.7* |
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Model CT2004 |
ES-A75 |
ESe-A75 |
ES-1A5 |
ESe-1A5 |
ES-2A2 |
ESe-2A2 |
ES-3A7 |
ESe-3A7 |
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Rated current (A) |
2.2 |
2.2 |
4.0 |
4.0 |
6.2 |
6.2 |
9 |
9 |
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Rated capacity (KVA) |
1.7 |
1.7 |
3.2 |
3.2 |
4.9 |
4.9 |
7.1 |
7.1 |
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Power supply |
3? 380~460V ±10% 50HZ/60HZ ±5% |
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Output voltage |
3? 380V?400V?415V?440V?460V |
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Control method |
Sine P.W.M. Control |
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Frequency accuracy |
Digital setting: ±0.1% Analog setting: ±0.5% (35?) |
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Frequency resolution |
Digital setting: 0.5~100Hz?0.01Hz 100Hz~240Hz?0.1Hz
Analog setting: (setting value/1000)Hz |
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Frequency range |
0.5~240HZ(Initial frequency 0.5~30Hz) |
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V/F ratio |
10 patterns, or any V/F patterns |
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Torque compensation |
0~15.0% voltage compensation, automatic voltage compensation |
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Acceleration/
Deceleration time |
0.1~6000 sec(linear, two-step setting) |
|
Motor Braking |
DB Transistor built-in, connect braking resistor to reach 100% regeneration braking (Note 3) |
|
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 indicated output (DC0~10V), operation direction setting, forward/reverse prohibit, voltage/current limit, data lock, EMI (with CT2000ESe only) |
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Relay Output |
Arrival with timer, failure, stop, acceleration, frequency equal, deceleration, over frequency |
|
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, failure status, Temperature of PIM module |
|
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 |
|
Ambient Temperature |
-10?~50? (Non-condensing and not frozen) |
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Storage Temperature |
-20?~60? |
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Vibration |
Below 0.6G |
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Humidity |
Relative between 45? to 90% (No condensing) |
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Cooling system |
Forced air-cooling |
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Weight (KG) |
1.6 |
1.6 |
1.6 |
1.6 |
2.5 |
2.5 |
2.5 |
2.5 |
* Under development
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