New Original DELTA VFD001L21A Single Phase Input Mini Frequency Inverter
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New Original DELTA VFD001L21A Single Phase Input Mini Frequency Inverter
1. Product Overview
The DELTA VFD001L21A belongs to the VFD-L series compact mini frequency inverter. It adopts single-phase 230 V AC input and three-phase variable frequency output, designed for driving small fractional horsepower AC induction motors. Equipped with SVPWM control algorithm, built-in potentiometer keypad, RS-485 Modbus communication interface and integrated EMI filter, this unit realizes stepless speed regulation for low-power automation equipment. It features compact mechanical layout, complete protection functions and simple parameter setting, widely used in small conveyors, packaging machinery, fans, pumps and lab automation devices. The supplied unit is brand-new original genuine DELTA product.
2. Main Technical Specifications
| Item | Parameter |
|---|---|
| Model | VFD001L21A |
| Series | VFD-L Mini Frequency Inverter |
| Rated Applicable Motor Power | 0.1 kW |
| Input Specification | Single Phase AC 200~240 V, 50/60 Hz |
| Output Specification | Three Phase AC 0~240 V |
| Output Frequency Range | 1.00 ~ 120.00 Hz |
| Control Mode | SVPWM Space Vector Pulse Width Modulation |
| Carrier Frequency | Adjustable up to 10 kHz |
| Overload Capacity | 150% rated current for 1 minute |
| Acceleration / Deceleration Time | 0.05 ~ 30.00 seconds adjustable |
| Communication | RS-485 Modbus protocol |
| Operation Interface | Built-in keypad + speed potentiometer |
| Protection Functions | Overvoltage, undervoltage, overcurrent, overload, overheat, stall prevention |
| Installation Method | DIN rail mounting or screw fixed wall mounting |
| Enclosure Protection Level | IP20 |
| Operating Ambient Temperature | -10 °C ~ +40 °C (non-condensing) |
| Storage Temperature | -20 °C ~ +60 °C |
| Overall Dimensions (W × H × D) | 72 mm × 128 mm × 80 mm |
| Net Weight | Approx. 0.65 kg |
| Compliance Standards | CE, RoHS, UL |
3. Main Functions
- Convert fixed single-phase AC power into variable-frequency three-phase power to achieve stepless speed control of AC motors.
- Multiple frequency setting modes: panel potentiometer, external analog signal and communication command.
- Built-in Modbus RS-485 interface supports connection with PLC and HMI for centralized automatic control.
- Configurable adjustable V/F curve and torque boost to optimize motor starting performance.
- Complete electrical protection system prevents damage to inverter and motor under abnormal operating conditions.
- Support forward/reverse rotation control and independent acceleration/deceleration parameter configuration.
- Apply to constant or variable speed control of small fans, water pumps, transport mechanisms and processing equipment.
4. Technical Features
- Ultra-compact body design saves installation space inside small control cabinets.
- Advanced SVPWM modulation reduces motor noise and running vibration effectively.
- Integrated EMI filter suppresses electromagnetic interference to meet industrial EMC requirements.
- Flexible mounting mode supports both DIN rail and direct screw installation.
- Intuitive front panel keypad simplifies parameter setting and on-site debugging.
- Stable low-speed torque performance avoids stalling during light-load startup.
- Multiple fault alarm codes facilitate quick fault diagnosis and maintenance.
- Wide allowable input voltage fluctuation adapts to unstable power supply environment.
- Low power loss design improves long-term continuous operation efficiency.
- Standardized terminal layout facilitates wiring inspection and equipment replacement.
5. 10 DELTA Similar Mini Single-Phase Frequency Inverters
- VFD002L21A, VFD-L series 0.2 kW single-phase mini inverter, 230 V input
- VFD004L21A, VFD-L series 0.4 kW single-phase compact frequency inverter
- VFD007L21A, VFD-L series 0.75 kW single-phase 230 V input inverter
- VFD001EL21A, VFD-EL upgraded mini inverter, 0.1 kW single phase input
- VFD002EL21A, VFD-EL series 0.2 kW compact single-phase frequency drive
- VFD004EL21A, VFD-EL economical mini inverter with enhanced protection function
- VFD015L21W, VFD-L series 1.5 kW single-phase high-power compact inverter
- VFD001L11A, VFD-L 115 V single-phase 0.1 kW low-voltage mini inverter
- VFD002EL43A, VFD-EL three-phase input mini inverter for small motor control
- VFD004CB21A, C200 compact series single-phase general-purpose frequency inverter
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
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We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
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