Shenzhen Zhongguanda Technology Co., Ltd.
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380V 5.5kw 7.5HP VFD Adjustable Frequency Drive Three Phase
Motor Drives 50 60 Hz Frequency Converter Inverter 1.5kw VFD VSD
Astro Variable Frequency Drive
0.75KW ~ 22KW
Models Overview
| MODEL | Nominal Capacity (KVA) | Input Current (A) | Output Current (A) | Applicable Motor Output (KW) |
| 3-Phase 380V 50/60Hz | ||||
| Astro 0.75G-T4 | 1.5 | 3.4 | 2.1 | 0.75 |
| Astro 1.5G-T4 | 3 | 5 | 3.8 | 1.5 |
| Astro 2.2G-T4 | 4 | 5.8 | 5.1 | 2.2 |
| Astro 3.7G-T4 | 6 | 10.5 | 9 | 3.7 |
| Astro 5.5G-T4 | 9 | 14.6 | 13 | 5.5 |
| Astro 7.5G-T4 | 11 | 20.5 | 17 | 7.5 |
| Astro 11G/15P-T4 | 17 | 26 | 25 | 11 |
| Astro 15G/18.5P-T4 | 21 | 35 | 32 | 15 |
| Astro 18.5G/22P-T4 | 24 | 38.5 | 37 | 18.5 |
| Astro 22G/30P-T4 | 30 | 46.5 | 45 | 22 |
Control Terminal Location and Function Description
| Category | Terminal label | Name | Description |
|
Communication | RS485A |
RS485 COM port | RS485 differential signal positive terminal |
| RS485B | RS485 differential signal negative terminal | ||
| Analog input | AI1 | Analog input terminal 1 | Analog voltage/current input |
| Analog output | AO1 | Analog output terminal 1 | Analog voltage/current output |
|
Digital input | DI1 | Digital input terminal 1 | Normal digital input |
| DI2 | Digital input terminal 2 | Normal digital input | |
| DI3 | Digital input terminal 3 | Normal digital input | |
| DI4 | Digital input terminal 4 | Normal digital input/high frequency pulse input | |
| COM | Digital input common terminal | Digital input common terminal | |
| Digital output | DO1 | Digital output terminal 1 | Normal digital output/high frequency pulse output |
|
Power supply | 10V | +10V power supply | Provide +10V power supply |
| GND | +10V power ground | Reference ground for analog signal and +10V power supply | |
|
Others | RA/RC | Relay output | |
| KEYBOARD | External keyboard |
|
MODEL |
Braking Unit | Braking resistor at 100% of the barking tourque (Ω) | The consumped power of the barking resistor (KW) (10% braking) | The consumped power of the barking resistor (KW) (50% braking) | The consumped power of the barking resistor (KW) (80% braking) |
Minimum baking resistor (Ω) |
| Astro 0.75G-S2 |
Built In | 192 | 0.11 | 0.56 | 0.90 | 42 |
| Astro 1.5G-S2 | 96 | 0.23 | 1.10 | 1.18 | 30 | |
| Astro 2.2G-S2 | 65 | 0.33 | 1.7 | 2.64 | 21 | |
| Astro 0.75G-T4 | 635 | 0.1 | 0.6 | 0.9 | 240 | |
| Astro 1.5G-T4 | 326 | 0.23 | 1.1 | 1.8 | 170 | |
| Astro 2.2G-T4 | 222 | 0.33 | 1.7 | 2.6 | 130 | |
| Astro 3.7G-T4 | 122 | 0.6 | 3 | 4.8 | 80 | |
| Astro 5.5G-T4 | 89 | 0.75 | 4.1 | 6.6 | 60 | |
| Astro 7.5G-T4 | 65 | 1.1 | 5.6 | 9 | 47 | |
| Astro 11G/15P-T4 | 44 | 1.7 | 8.3 | 13.2 | 31 | |
| Astro 15G/18.5P-T4 | 32 | 2 | 11 | 18 | 23 | |
| Astro 18.5G/22P-T4 | 27 | 3 | 14 | 22 | 19 | |
| Astro 22G/30P-T4 | 27 | 3 | 14 | 22 | 19 |
