Power range
▪Single phase /220V 0.75KW~2.2KW
▪Three-phase /380V 0.75KW~630KW
Features
1. Special function for photovoltaic water pump, built-in MPPT system, intelligently track the maximum power point, fast response, high stability and high efficiency
2. Special functions for water supply, compared with general water supply, multi-pump online function, antifreeze function, high and low pressure alarm, water shortage protection are added
3. Open-loop torque control mode: independent current loop control realizes real torque control, and supports online switching of torque and speed control
4. Flexible multi-stage v/f separation function, suitable for special applications
5. With 7 external input multi-function control terminals
6. 15 multi-speed control functions
7. Pulse input port 0~50KHz (up and down optional)
8. Up to 15KHz carrier frequency to minimize motor noise
9. Standard RS485 communication interface (optional)
10. Break through the limitations of inverter application, excellent performance and strong environmental adaptability
11. It has various protection functions such as overcurrent, overload, undervoltage, overvoltage, input and output phase loss, radiator overheating, etc. to meet the needs of reliable work in different occasions
Applications
▪ Textile machinery, plastic machinery, ceramic machinery, printing and dyeing machinery, pharmaceutical machinery, packaging machinery, wire and cable machinery, mining machinery, petrochemical, municipal engineering, water treatment, environmental protection equipment and other industries.
Basic skills
Project |
Technical Specifications |
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Basic skills |
Input frequency resolution |
Digital setting: 0.01Hz Analog setting: maximum frequency × 0.025% |
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Control method |
Open Loop Vector Control (SVC) Closed Loop Vector Control (FVC) V/F Control |
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starting torque |
0.25Hz/150%(SVC);0Hz/180%(FVC) |
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Speed range |
1:200 (SVC) |
1:1000 (FVC) |
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Steady speed accuracy |
±0.5%(SVC) |
±0.02%(FVC) |
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Torque control accuracy |
FVC: ±3%; SVC: ±5% above 5Hz |
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Torque boost |
Automatic torque boost; manual torque boost 0.1%~30.0% |
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V/F curve |
Four ways: straight type; multi-point type; complete V/F separation; incomplete V/F separation |
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Acceleration and deceleration curve |
Linear or S-curve acceleration and deceleration; Four kinds of acceleration and deceleration time, the range of acceleration and deceleration time is 0.0~6500.0s |
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DC braking |
DC braking initial frequency: 0.00Hz ~ maximum frequency; Braking time: 0.0s~36.0s; Braking action current value: 0.0%~100.0% |
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Jog control |
Jog frequency range: 0.00Hz~50.00Hz; Jog acceleration and deceleration time 0.0s~6500.0s |
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Simple PLC, multi-speed operation |
Through the built-in PLC or control terminals to achieve up to 16-speed operation |
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Built-in PID |
Process control closed-loop control system can be easily realized |
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Automatic Voltage Adjustment (AVR) |
When the grid voltage changes, it can automatically keep the output voltage constant |
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Overvoltage and overcurrent stall control |
Automatically limit current and voltage during operation to prevent frequent overcurrent and overvoltage tripping |
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Fast current limiting function |
Minimize overcurrent faults and protect the normal operation of the inverter |
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Torque Limiting and Control |
"Excavator" feature, the torque is automatically limited during operation to prevent frequent overcurrent tripping; the vector control mode can realize torque control |
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Personalization |
momentary stop |
In the event of an instantaneous power failure, the voltage reduction is compensated by the load feedback energy, and the inverter continues to run for a short time. |
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Fast current limiting |
Avoid frequent overcurrent faults of the inverter |
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virtual IO |
Five groups of virtual DIDOs for simple logic control |
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timing control |
Timing control function: set time range 0.0Min ~ 6500.0Min |
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Multi-motor switching |
Two sets of motor parameters can realize switching control of two motors |
Main technical indicators and specifications
Project |
Technical Specifications |
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Basic skills |
Run command |
Operation panel given, control terminal given, serial communication port given. Switchable in a variety of ways |
Frequency command |
10 kinds of frequency commands: digital given, analog voltage given, analog current given, pulse given, serial port given. Switchable in a variety of ways |
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Auxiliary frequency command |
10 auxiliary frequency commands. Auxiliary frequency fine-tuning and frequency synthesis can be flexibly realized |
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Input terminal |
standard: ● 5 DI terminals, one of which supports high-speed pulse input up to 100kHz ● 2 AI terminals, 1 only supports 0~10V voltage input, 1 supports 0~10V voltage input or 0~20mA current input |
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Output terminal |
standard: ● 1 high-speed pulse output terminal (optional open collector type) ● Support 0~100kHz square wave signal output ● 1 DO terminal ● 1 relay output terminal ● 1 AO terminal, support 0 ~ 20mA current output or 0 ~ 10V voltage output |
Project |
Technical Specifications |
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Basic skills |
LED Display |
Display Parameters |
Key lock and function selection |
Part or all of the keys can be locked, and the scope of action of some keys can be defined to prevent misoperation |
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Phase loss protection |
Input phase loss protection, output phase loss protection |
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Instantaneous overcurrent protection |
Shutdown above 250% of rated output current |
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Overvoltage protection |
Shutdown when the main circuit DC voltage is above 820V |
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Undervoltage protection |
Shutdown when the main circuit DC voltage is below 350V |
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Overheating protection |
Protection is triggered when the inverter bridge overheats |
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Overload protection |
150% rated current running for 60s shutdown (500T450G is: 130% rated current running for 60s shutdown) |
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Overcurrent Protection |
Over 2.5 times the rated current of the inverter, shutdown protection |
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Brake protection |
Braking unit overload protection, braking resistor short circuit protection |
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Short circuit protection |
Output phase-to-phase short-circuit protection, output-to-ground short-circuit protection |
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Place of use |
Indoor, no direct sunlight, no dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt, etc. |
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Personalization |
Altitude |
No derating is required for use below 1000m, derating is 1% for every 100m rise above 1000m, please contact the manufacturer if it exceeds 3000m. |
Ambient temperature |
-10°C ~+ 40°C, derating is required when the temperature exceeds 40°C, derating is 1.5% for every 1°C increase in ambient temperature, and the maximum ambient temperature is 50°C |
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Humidity |
Less than 95%RH, no condensation |
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Vibration |
Less than 5.9m/s2 (0.6g) |
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Storage temperature |
- 20℃ ~+ 60℃ |
Product dimensions and installation dimensions
Voltage level |
Power range(KW) |
Dimensions |
Installation size |
Mounting Aperture (mm) |
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A(mm) |
B(mm) |
C(mm) |
W(mm) |
H(mm) |
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Simplex /220V |
0.75--2.2KW |
90 |
161 |
145 |
81 |
148 |
4 |
Three phase /380V |
0.75--2.2KW |
90 |
161 |
145 |
81 |
148 |
4 |
4.0--11KW |
140 |
240 |
185 |
128 |
230 |
4 |
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15--22KW |
205 |
320 |
205 |
188 |
305 |
5 |
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30--37KW |
270 |
460 |
225 |
196 |
440 |
6 |
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45--55KW |
330 |
505 |
249 |
206 |
480 |
10 |
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75--110KW |
325 |
670 |
335 |
240 |
645 |
10 |
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132--185KW |
380 |
800 |
331 |
254 |
778 |
12 |
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200--250KW |
480 |
900 |
350 |
360 |
876 |
12 |
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280--315KW |
650 |
1060 |
350 |
500 |
1035 |
12 |
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350--400KW |
860 |
1200 |
350 |
640 |
1171 |
12 |
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450--630KW |
1000 |
1350 |
390 |
855 |
1323 |
12 |
Voltage level |
Power range(KW) |
Dimensions |
Installation size |
Floor cabinet installation |
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A(mm) |
B(mm) |
C(mm) |
W(mm) |
H(mm) |
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Three phase /380V |
132--185KW |
380 |
1200 |
331 |
/ |
/ |
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200--250KW |
480 |
1300 |
350 |
/ |
/ |
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280--315KW |
650 |
1560 |
350 |
/ |
/ |
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350--400KW |
860 |
1700 |
350 |
/ |
/ |
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450--630KW |
1000 |
1850 |
350 |
/ |
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