| Item | Technical Index | Specification |
|
| Input | Input voltage | 1AC 220~240V±15% |
| 3AC 220~240V±15% |
| 3AC 380~460V±15% |
| Input frequency | 50/60Hz±5% |
| Output | Output voltage | 0~rated input voltage |
| Output frequency | 0~6000Hz |
| Control Features | Overload capacity | 150% / 120s, 160% / 60s, 180% / 10s, 200% / 1s. |
| Starting torque | 0.5Hz/180% (SVC); 1Hz/150% (V/f) |
| Speed control precision | ±0.5% (SVC) |
| Carrier frequency | temperature and load characteristics 0.5~16.0kHz, automatically
adjusted according to |
|
| Frequency accuracy | Digital setting: 0.01Hz |
| Analog setting: maximum frequency ×0.05% |
| Torque boost | Automatically torque boost; manually torque boost: 0.1%~30.0 |
|
| V/f curve | Three types: linear, multiple point and square type (1.2 power, 1.4
power, 1.6 power, 1.8 power, square) |
|
| Acceleration/deceleration mode | Straight line/S curve; four kinds of acceleration/deceleration
time, range: 0.0s~65000s |
|
| Braking unit | build-in standard. |
| DC braking | DC braking when starting and stopping |
| DC braking frequency: 0.0Hz~maximum frequency |
| Braking time: 0.0s~25.0s |
| Jog operation | Jog operation frequency: 0.0Hz~maximum frequency |
| Jog acceleration/deceleration time: 0.1s~3600.0s |
| Control mode | V/f control |
| Sensorless vector control |
| Torque control |
| Operation command mode | Keypad control |
| Terminal control |
| Serial communication control (Modbus) |
| Frequency setting mode | Digital setting, analog setting, pulse frequency setting, serial
communication setting, multi-step speed setting & simple PLC, PID
setting, etc. These frequency settings can be combinated & switched
in various modes. |
|
|
|
| Simple PLC & multi-step speed operation | It can realize a maximum of 16 multi-step speeds running via the
built-in PLC or control terminal. |
|
| Built-in PID | Built-in PID control to easily realize the close loop control of
the process parameters (such as pressure, temperature, flow, etc.) |
|
|
| Automatic voltage regulation | Keep output voltage constant automatically when input voltage
fluctuating |
|
| Control Function | Torque control | Torque control without PG |
| Wobble frequency control | Multiple triangular-wave frequency control, special for textile |
| Timing/length/counting control | Timing/length/counting control function |
|
| Fault protection function | Comprehensive protections include over-current, over-voltage,
under-voltage, overheating, default phase, overload, shortcut,
etc., can record the detailed running data while failures happen. |
|
|
|
| Over-voltage & over-current stall control | Limit current & voltage automatically during the running process,
prevent frequent over-current & over-voltage tripping |
|
| Input/output terminals | Input terminals | Programmable digital input: 7 multifunctional inputs, one can be
work as high speed pulse input.3 programmable analog input:AI1,
AI2, AI3: 0~10V / 4~20mA |
|
|
| Output terminals | 2 relay outputs, |
| 2 open collector outputs, |
| 2 anaalog outputs, 0~10V / 4~20mA |
| Communication terminals | Build-in standard RS485 communication interface, support MODBUS-RTU
communication protocol |
|
| Human machine interface | LED display | Display frequency setting, output frequency, output voltage,output
current, etc. Two lines display |
|
| Environment | Ambient temperature | -10~50°C, without direct sunshine. |
| Humidity | 90%RH or less (non-condensing) |
| Altitude | ≤1000M: output rated power, >1000M: output derated |
| Storage temperature | -20~60°C |
|
| | |
| No | Items | KD330 |
| 1 | Reliable hardware | Only first-class componens are built-in. |
| 2 | Rubust design | IGBT current > 2 times of inverter output current |
| Capacitor > 50uF/A |
| 3 | PCB aging test | 100% test, 50°C, 12 hours. |
| 4 | Finished products aging test | 100% test, 50°C, 24 hours. |
| 5 | Electrostatic testing | 1. Noncontact conditions -- without failure under 10000V. |
| 2. Under contact condition -- without failure under 5000V. |
| Loading test | Two times, 100% tested: |
| 6 | 1. After manufacturing. |
| 2. After aging test. |
| 7 | Grouped pulse testing | Without failure under 4500V (better EMC performance). |
|
| 8 | High overload capacity | 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s |
| 9 | Smart start / stop mode | Acceleration / Deceleration time can be set as 0.0s, the inverter
starts and stops the motor as fast as possible without failure. |
|
| 10 | Big start torque | 0.5Hz/150% (V/f), 1Hz/150% (SVC) |
| 11 | LED display | >7,5kW, two lines parameters dispaly, convenient for
commissioning and operating. |
|
| 12 | EMC filter | C3 level EMC filter build-in standardly |
| | |
| | |
| Item | Technical Index | Specification |
|
| Input | Input voltage | 1AC 220~240V±15% |
| 3AC 220~240V±15% |
| 3AC 380~460V±15% |
| Input frequency | 50/60Hz±5% |
| Output | Output voltage | 0~rated input voltage |
| Output frequency | 0~6000Hz |
| Control Features | Control mode | V/f control |
| Sensorless vector control |
| Torque control |
| Overload capacity | 150% / 120s, 160% / 60s, 180% / 10s, 200% / 1s. |
| Starting torque | 0.5Hz/180% (SVC); 1Hz/150% (V/f) |
| Speed control precision | ±0.5% (SVC) |
| Carrier frequency | temperature and load characteristics 0.5~16.0kHz, automatically
adjusted according to |
|
| Frequency accuracy | Digital setting: 0.01Hz |
| Analog setting: maximum frequency ×0.05% |
| Operation command mode | Keypad control |
| Terminal control |
| Serial communication control (Modbus) |
| Frequency setting mode | Digital setting, analog setting, pulse frequency setting, serial
communication setting, multi-step speed setting & simple PLC, PID
setting, etc. These frequency settings can be combinated & switched
in various modes. |
|
|
|
| Torque boost | Automatically torque boost; manually torque boost: 0.1%~30.0 |
|
| Acceleration/deceleration mode | Straight line/S curve; four kinds of acceleration/deceleration
time, range: 0.0s~65000s |
|
| V/f curve | Three types: linear, multiple point and square type (1.2 power, 1.4
power, 1.6 power, 1.8 power, square) |
|
| Acceleration/deceleration mode | Straight line/S curve; four kinds of acceleration/deceleration |
| time, range: 0.0s~65000s |
| Braking unit | build-in standard. |
| DC braking | DC braking when starting and stopping |
| DC braking frequency: 0.0Hz~maximum frequency |
| Braking time: 0.0s~25.0s |
| Simple PLC & multi-step speed operation | It can realize a maximum of 16 multi-step speeds running via the
built-in PLC or control terminal. |
|
| Built-in PID | Built-in PID control to easily realize the close loop control of
the process parameters (such as pressure, temperature, flow, etc.) |
|
|
| Automatic voltage regulation | Keep output voltage constant automatically when input voltage
fluctuating |
|
| Control Function | Over-voltage & over-current stall control | Limit current & voltage automatically during the running process,
prevent frequent over-current & over-voltage tripping |
|
| Torque control | Torque control without PG |
| Wobble frequency control | Multiple triangular-wave frequency control, special for textile |
| Timing/length/counting control | Timing/length/counting control function |
|
| Fault protection function | Comprehensive protections include over-current, over-voltage,
under-voltage, overheating, default phase, overload, shortcut,
etc., can record the detailed running data while failures happen. |
|
|
|
| Input/output terminals | Input terminals | Programmable digital input: 7 multifunctional inputs, one can be
work as high speed pulse input.3 programmable analog input:AI1,
AI2, AI3: 0~10V / 4~20mA |
|
|
| Output terminals | 2 relay outputs, |
| 2 open collector outputs, |
| 2 anaalog outputs, 0~10V / 4~20mA |
| Communication terminals | Build-in standard RS485 communication interface, support MODBUS-RTU
communication protocol |
|
| Human machine interface | LED display | Display frequency setting, output frequency, output voltage,output
current, etc. Two lines display |
|
| Environment | Ambient temperature | -10~50°C, without direct sunshine. |
| Humidity | 90%RH or less (non-condensing) |
| Altitude | ≤1000M: output rated power, >1000M: output derated |
| Storage temperature | -20~60°C |
|
| | |
| No | Items | KD330 |
| 1 | Reliable hardware | Only first-class componens are built-in. |
| 2 | Rubust design | IGBT current > 2 times of inverter output current |
| Capacitor > 50uF/A |
| 3 | Electrostatic testing | 1. Noncontact conditions -- without failure under 10000V. |
| 2. Under contact condition -- without failure under 5000V. |
| 4 | High overload capacity | 150% / 120s, 160% / 60s, 180% / 10s, 200% /1s |
| Smart start / stop mode | Acceleration / Deceleration time can be set as 0.0s, the inverter
starts and stops the motor as fast as possible without failure. |
|
| 5 | PCB aging test | 100% test, 50°C, 12 hours. |
| Finished products aging test | 100% test, 50°C, 24 hours. |
| 6 | Loading test | Two times, 100% tested: |
| 1. After manufacturing. |
| 2. After aging test. |
| 7 | Grouped pulse testing | Without failure under 4500V (better EMC performance). |
|
| 8 | Big start torque | 0.5Hz/150% (V/f), 1Hz/150% (SVC) |
| 9 | LED display | >7,5kW, two lines parameters dispaly, convenient for
commissioning and operating. |
|
| 10 | EMC filter | C3 level EMC filter build-in standardly |
Vector Three Phase Motor Frequency Converter 4KW 5.5KW 7.5KW High Reliability
