Veichi AC10-T3-1R5G-B Variable Frequency Drive
| Brand: Veichi |
Veichi
VEICHI is a well-known high-tech enterprise which is professionally engaged in the development, manufacturing and marketing of industrial automation control products. VEICHI Electric (Stock Code: 688698) officially landed in the A-share market and was listed on the Sci-Tech innovation board of Shanghai Stock Exchange on December 29, 2020.
With a powerful R&D team, advanced production system, independent intellectual property and 2 manufacturing bases in Shenzhen and Suzhou, and one subsidiary in India.
AC10 series frequency drive is a product developed on the latest technology platform of VEICHI. AC10 products are based on the user's market demand for miniaturization, high reliability and high cost performance. As a narrow-body VFD, AC10 has convenient way of installation, small size, low temperature rise, high protection, strong software performance and many other advantages. AC10 development relies on advanced PLM R&D management system to ensure that the hardware, software, structure and test process are three-dimensional, systematic and can be developed during the development process. Traceability, constant scrutiny in every detail ensures strict rigor and scientific spirit (T3 VFDs only support vector control).
Features-
1. Smart and compact, with a narrow book design.
2. Various installation methods, rail, side, vertical installation.
3. Temperature resistance, no derating at an ambient temperature of 50℃.
4. Hidden line design makes wiring more convenient.
5. High protection, isolated air duct, taking into account heat dissipation and dust prevention of devices.
6. Multiple protections, over-current, and over-voltage protection all the time, wave-by-wave current-limiting protection.
7. Network design, convenient network expansion, direct plug-in direct expansion.
8. Power performance, undiminished functions, small but versatile.
Power Range
| Single phase 220V 50/60Hz | 0.75kW - 2.2kW |
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| Three phase 220V 50/60Hz | 0.75kW - 2.2kW |
| Three phase 380V 50/60Hz | 0.75kW - 22kW |
| Voltage and frequency | Single-phase 220V 50/60Hz; Three-phase 380V 50/60Hz; Three-phase 220V 50/60Hz |
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| Allow fluctuation | Voltage imbalance rate: <3%; Frequency: ±5%; Distortion rate meets IEC61800-2 requirements |
| Closing impulse current | Less than rated current |
| Power factor | ≥0.94 (with DC reactor) |
| Drive efficiency | ≥96% |
| The output voltage | Output under rated conditions: 3-phase, 0～input voltage, error less than 5% |
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| Output frequency range | 0～600Hz |
| Output frequency accuracy | ±0.5% of maximum frequency value |
| Overload capacity | T3 model: 150% rated current for 89s, 180% rated current for 10s, 200% rated current for 3s T/S2 model: 150% rated current for 24s, 180% rated current for 3.4s |
| Motor control mode | V/F control without PG, vector control without PG |
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| Modulation | Optimize space vector PWM modulation |
| Carrier frequency | 1.0～16.0kHz |
| Speed control range | Vector control without PG, rated load 1:100 |
| Steady-state speed accuracy | Vector control without PG: ≤2% of rated synchronous speed |
| Starting torque | Vector control without PG: 150% rated torque at 0.5Hz |
| Torque response | Vector control without PG: <20ms |
| Frequency accuracy | Digital setting: maximum frequency×±0.01%; analog setting: maximum frequency×±0.2% |
| Frequency resolution | Digital setting: 0.01Hz; Analog setting: maximum frequency×0.05% |
| Torque control | Torque setting calculation, torque mode speed limit |
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| DC braking capability | Starting frequency: 0.00～50.00Hz; Braking time: 0.0～60.0s; Braking current: 0.0～150.0% of rated current |
| Torque boost | Automatic torque increase 0.0%～100.0%; manual torque increase 0.0%～30.0% |
| V/F curve | Vector Four methods: linear torque characteristic curve, self-set V/F curve, reduced torque characteristic curve (1.1～2.0 power), square V/F curve |
| Acceleration and deceleration curve | Two ways: linear acceleration and deceleration, S curve acceleration and deceleration Four sets of acceleration and deceleration time, the time unit is 0.01s, the longest is 65000s |
| Rated output voltage | Using the power supply voltage compensation function, the rated motor voltage is 100%, which can be set in the range of 50 to 100% (the output cannot exceed the input voltage) |
| Automatic voltage adjustment | When the grid voltage fluctuates, it can automatically keep the output voltage constant |
| Automatic energy saving operation | Under V/F control mode, the output voltage is automatically optimized according to the load to realize energy-saving operation |
| Automatic current limit | Automatically limit the current during operation to prevent frequent over-current fault trips |
| Instantaneous power failure processing | In case of instantaneous power failure, uninterrupted operation is realized through bus voltage control |
| Standard function | PID control, speed tracking and restart after power failure, jump frequency, frequency upper and lower limit control, program operation, multi-speed, RS485, analog output, frequency pulse output, parameter access level setting, common parameter setting, monitoring parameter comparator output , Counting and timing function, swing frequency function |
| Frequency setting channel | Keyboard digital setting, keyboard potentiometer, analog voltage/current terminal AI, communication setting and multi-channel terminal selection, combination of main and auxiliary channels, which can be switched in various ways |
| Feedback input channel | Keyboard potentiometer, voltage/current terminal AI, communication setting, pulse input PUL |
| Run command channel | Operation panel setting, external terminal setting, communication setting |
| Input command signal | Start, stop, forward and reverse rotation, jog, multi-speed, free stop, reset, acceleration and deceleration time selection, frequency setting channel selection, external fault alarm |
| External output signal | 1 relay output, 1 collector output, 1 AO output can be selected as 0～10V or 0～20mA or 4～20mA output |
| Protective function | Overvoltage, undervoltage, current limit, overcurrent, overload, electronic thermal relay, overheating, overvoltage stall, data protection, fast protection, input and output phase loss protection |
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| LED display | Built-in keyboard: single-line 5-digit digital tube display, it can monitor the status of 1 drive External keyboard: dual-line 5-digit digital tube display, it can monitor the status of 2 drive |
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| Parameter copy | The function code information of the drive can be uploaded and downloaded to realize fast parameter copy (only external keyboard) |
| Error alarm | Overvoltage, undervoltage, overcurrent, short circuit, phase loss, overload, overheating, overvoltage stall, current limit, data protection damaged, current fault operating status, historical fault |
| Installation site | If the altitude is lower than 1000 meters, derating for use above 1000 meters, derating by 1% for every 100 meters No condensation, icing, rain, snow, hail, etc., solar radiation less than 700W/m2, pressure 70～106kPa |
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| Temperature and humidity | from -10℃ to +50℃, derating can be used above 40℃, the maximum temperature is 60℃ (no-load operation) 5% ～ 95%RH（No condensation） |
| Storage temperature | -30 ～ +60℃ |
| Installation method | Wall-mounted |
| Protection class | IP20 |
| Cooling method | Forced air cooling |