High/Low Voltage Inverter
MaxWell-H High-voltage Variable Frequency Drive
| Power Input | |
| Input voltage | Voltage class 6KV or 10KV, output rated power is output when voltage fluctuation range is within -10%~+10%. Output power is derated within -45%~-10%. |
| Input frequency | 50Hz，frequency fluctuation range -10%~+10% |
| Input current harmonic | THDI≤4%, meeting international standard IEEE 519-2014 and national standard GB/T 14549-93 power quality standard |
| Input power factor | Up to 0.96 |
| Power output | |
| Output voltage range | 0~6KV or 0~10KV |
| Output frequency | 0-120Hz |
| System efficiency | Up to 97% |
| Output overload | Work for a long time with the load less than 105%, and inverse time protection enables within 110% ~ 160%. |
| Output current harmonic | THDI≤4%, meeting international standard IEEE 519-2014 and national standard GB/T 14549-93 power quality standard |
| Control Mode | |
| Control mode | V/F, VC control without speed sensor, VC control with speed sensor |
| Acceleration/deceleration time | 0.1-3600S |
| Frequency resolution | |
| Frequency accuracy | Digital setting ±0.01% max. frequency, analogue setting ±0.2% x set max. frequency |
| Speed resolution | Digital setting 0.01Hz, analogue setting 0.1 x set maximum frequency |
| Speed accuracy | ±0.5% |
| Speed fluctuation | ±0.3% |
| Starting torque | Larger than120% |
| Excitation braking | Braking time 1-600S, starting frequency 0-30Hz, braking current 0-150% of rated current |
| DC braking | Braking time 0-600S, starting frequency 0-50Hz, braking current 0-100% of rated current Larger than120% |
| Automatic voltage regulation | When the input voltage varies within -10% to +10%, the output voltage can be kept constant automatically and the rated output voltage fluctuates by no more than ±3%. |
| Machine parameters | |
| Cooling method | Air cooling |
| Protection class | IP30 |
| Insulation class for phase shifting transformers | Class H (180℃) |
| Local operation mode | Touch screen |
| Auxiliary power supply | ≥20 kVA |
| Environmental adaptability | |
| Ambient operating temperature | 0~+40℃ It can start directly at -15°C, and capacity derates for use at 40°C to 55° |
| Ambient storage temperature | -40℃~+70℃ |
| Ambient transport temperature | -40℃~+70℃ |
| Relative humidity | 5%-95%RH no condensation |
| Altitude | less than 2000m |
| Installation site | Indoor |
| Contamination level | Contamination level 3 and occasional conductive contaminants are allowed |
| User interface | |
| Analogue input | 3 |
| Analogue output | 2 |
| Communication interface | 2 |
| High voltage circuit breaker control | 1 |
| Code plate interface | 1 |
| Relay type dry contact output | 6 |
| Transistorised dry contact output | 4 |
| Multi-functional terminal input | 8 |
| Power supply interface | 380V AC |
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SIMO’s MAXWELL H series Variable Frequency Drives are versatile devices used to optimize motor performance, enhance energy efficiency, and provide fine-tuned control in a wide range of applications.This product can be used in a wide range of applications and can meet the requirements for variable frequency speed control and energy saving of high voltage motors in a variety of complex situations.
| MaxWell 6kV series | ||||
| Models |
Motor Power (kW) |
Rated output current (A) | Weight (kg) | Dimensions (mm) |
| MaxWell-H0185-06 | 185 | 23 | 2030 | 1850*1770*2350 |
| MaxWell-H0200-06 | 200 | 25 | 2049 | |
| MaxWell-H0220-06 | 220 | 27 | 2073 | |
| MaxWell-H0250-06 | 250 | 31 | 2109 | |
| MaxWell-H0280-06 | 280 | 34 | 2145 | |
| MaxWell-H0315-06 | 315 | 38 | 2187 | |
| MaxWell-H0355-06 | 355 | 43 | 2236 | |
| MaxWell-H0400-06 | 400 | 48 | 2363 | |
| MaxWell-H0450-06 | 450 | 54 | 2385 | |
| MaxWell-H0500-06 | 500 | 60 | 2410 | |
| MaxWell-H0560-06 | 560 | 67 | 2479 | |
| MaxWell-H0630-06 | 630 | 75 | 2609 | |
| MaxWell-H0710-06 | 710 | 85 | 2664 | |
| MaxWell-H0800-06 | 800 | 94 | 2773 | |
| MaxWell-H0900-06 | 900 | 106 | 2894 | |
| MaxWell-H1000-06 | 1000 | 117 | 3060 | |
| MaxWell-H1120-06 | 1120 | 131 | 3268 | |
| MaxWell-H1250-06 | 1250 | 144 | 3502 | |
| MaxWell-H1400-06 | 1400 | 161 | 3577 | |
| MaxWell 10kV series | ||||
| Models | Motor Power (kW) | Rated output current (A) | Weight (kg) | Dimensions (mm) |
| MaxWell-H0220-10 | 220 | 17 | 2163 | 1850*1770*2350 |
| MaxWell-H0250-10 | 250 | 19 | 2202 | |
| MaxWell-H0280-10 | 280 | 21 | 2241 | |
| MaxWell-H0315-10 | 315 | 24 | 2286 | |
| MaxWell-H0355-10 | 355 | 26 | 2338 | |
| MaxWell-H0400-10 | 400 | 29 | 2475 | |
| MaxWell-H0450-10 | 450 | 33 | 2505 | |
| MaxWell-H0500-10 | 500 | 36 | 2526 | |
| MaxWell-H0560-10 | 560 | 40 | 2600 | |
| MaxWell-H0630-10 | 630 | 45 | 2740 | |
| MaxWell-H0710-10 | 710 | 51 | 2799 | |
| MaxWell-H0800-10 | 800 | 56 | 2916 | |
| MaxWell-H0900-10 | 900 | 63 | 3046 | |
| MaxWell-H1000-10 | 1000 | 70 | 3225 | |
| MaxWell-H1120-10 | 1120 | 79 | 3848 | |
| MaxWell-H1250-10 | 1250 | 87 | 4100 | 2625*1895*2470 |
| MaxWell-H1400-10 | 1400 | 97 | 4180 | |
| MaxWell-H1600-10 | 1600 | 110 | 4610 | |
| MaxWell-H1800-10 | 1800 | 124 | 4990 | |
| MaxWell-H2000-10 | 2000 | 138 | 5180 | |
| MaxWell-H2250-10 | 2250 | 154 | 5573 | |
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