EV200-0022G-S2: potente micro VFD vettoriale da 2,2kW (3HP) e monofase da 220V
Perché scegliere questo VFD monofase da 2,2 kW (3HP) 220V?
Maximise Single-Phase Potential: This is the ideal phase converter VFD for running 3HP (2.2kW) 3-phase motors on household power. It pushes the envelope of what is possible on a single-phase line, offering the maximum power typically supported by standard 220V circuits.
Space-Saving Retrofits: If you are upgrading an older machine with a bulky starter box, the EV200’s narrow footprint allows it to fit where other 3HP drives simply won’t.
Precision for Hobbyists & Pros: Whether you are building a 2×72 knife grinder or a CNC router, the vector control ensures constant speed under cutting load, preventing bogging down and burning your workpiece.
Cost-Effective Braking Solutions: While this compact model does not have a built-in braking unit, it utilizes advanced DC Injection Braking and Flux Braking algorithms to stop loads effectively without the extra expense and wiring of external braking resistors.
Reliability in Harsh Environments: The segregated cooling channel makes it far more durable than standard open-chassis drives when used in dusty environments like carpentry shops or stone fabrication facilities.
Campi di applicazione tipici
Commercial Food Mixers
Provides the high starting torque needed for dough mixers and meat grinders, allowing for slow kneading speeds without motor overheating.
Compressori d'aria
Excellent for soft-starting 3HP workshop compressors, reducing the massive inrush current that typically dims lights and trips breakers in residential garages.
Polishing & Buffing Machines
Allows for precise speed adjustment on industrial buffers, preventing surface burns on delicate materials like stainless steel or acrylic.
Caratteristiche di controllo
Modalità di controllo | senza vettore PG(SVC), controllo V/F |
|---|---|
Frequenza massima | Controllo vettoriale: 0~500Hz; controllo V/F: 0~500Hz |
Coppia di avvio | Tipo G: 0,5Hz/150% (SVC) |
Gamma di velocità | 1:100 (SVC) |
Precisione del controllo della velocità | ±0,5% (SVC) |
Capacità di sovraccarico | Tipo G: 150% corrente nominale 60s; 180% corrente nominale 3s |
Specifiche I/O
Ingresso digitale | 4 terminali di ingresso digitale |
|---|---|
Ingresso analogico | 1 terminale di ingresso analogico |
Uscita a relè | 1 terminale di uscita a relè |
Comunicazione | Supporta Modbus, RS85 (si presume RS485), CANopen, CANlink |
Ambiente operativo
Sito di installazione | In ambienti chiusi, senza luce solare diretta, senza polvere, gas corrosivi, ecc. |
|---|---|
Altitudine | Sotto i 1000 metri |
Temperatura ambiente | Da -10°C a +40°C (è necessario un declassamento per 40~50°C) |
Umidità | <95%RH, senza condensa |
Dimensioni strutturali
Dimensioni (L x P x A) | 73 x 112,6 x 143 mm |
|---|---|
Dimensioni di installazione (A x B) | 60 x 129 mm |
Foro di installazione | Ф4.4 |
Garanzia di qualità
Questo prodotto è sviluppato e fabbricato da Nanjing Oulu Electric Corp. In qualità di impresa nazionale ad alta tecnologia focalizzata sull'automazione industriale e sulle nuove energie, disponiamo di un team esperto di ricerca e sviluppo e di impianti di produzione avanzati, dedicati a fornire prodotti e soluzioni affidabili e di alta qualità ai clienti di tutto il mondo.
Domande frequenti (FAQ)
1. Can I use this VFD to run a 3HP 3-phase motor at home?
Yes, the EV200-0022G-S2 is designed specifically to convert single-phase 220V (household power) to three-phase 220V. Important: You must ensure your motor is wired for 220V (often “Delta/Δ” connection for dual-voltage motors) and that your electrical circuit can handle the 23A input current (a 30A or 32A breaker is recommended).
2. Does this model support an external braking resistor?
No. The 2.2kW model in the EV200 series does not have a built-in braking chopper unit, so you cannot connect a braking resistor directly. For applications requiring quick stops (like a lathe or grinder), you should enable DC Injection Braking (Parameters P6-10 to P6-14) or increase the deceleration time to prevent over-voltage faults.
3. How does the “Narrow Body” design benefit me?
The 85.5mm width allows for side-by-side installation. If you are building a control panel for a machine with multiple motors, you can stack these drives directly next to each other without leaving air gaps between them (thanks to the independent vertical air ducts). This saves significant space and money on the enclosure size.
4. What is the difference between EV200 and EV510A?
The EV200 is a “micro” drive focused on compact size and core functions (4 Digital Inputs, 1 Analog Input). The EV510A is a general-purpose drive with more I/O (7 Inputs, 2 Analog Inputs, 2 Analog Outputs) and a larger physical size. Choose EV200 for space-constrained, single-motor applications; choose EV510A for complex system integration.
Guida rapida (come fare)
Warning: Electrical work should only be performed by qualified personnel. Discharge time is 10 minutes.
Step 1: Wiring
Ingresso: Connect your Single Phase 220V Line and Neutral to terminals L1 and L2 (or R and S).
Uscita: Connect your 3HP Motor wires to U, V, and W.
Terra: Collegare la messa a terra al terminale PE.
Step 2: Keypad Control Setup
Power on the VFD.
Set P0-02 = 0 (Operation Panel Command Channel) to start/stop via the green RUN button.
Set P0-03 = 1 (Digital Setting) to set speed via the Up/Down arrows, OR P0-03 = 4 to use the keypad Potentiometer (if equipped/configured).
Step 3: Motor Parameters (Crucial for Vector Control) Enter your motor’s nameplate data into the P1 group:
P1-01: Rated Power (Set to 2.2)
P1-02: Rated Voltage (e.g., 220V)
P1-03: Rated Current (e.g., 9.0A)
P1-04: Rated Frequency (e.g., 50.00Hz or 60.00Hz)
P1-05: Rated Speed (e.g., 1750 RPM)
Step 4: Auto-Tuning To enable the high-performance SVC mode:
Impostare P0-01 = 0 (controllo vettoriale senza sensori).
Set P1-37 = 1 (Static Auto-tuning) or 2 (Rotary Auto-tuning, if motor is uncoupled).
Press RUN. The drive will measure motor physics to optimise torque.
Step 5: Terminal Control (Optional)
Wire a switch between S1 and GND (or COM).
Wire a potentiometer to +10V, AI1, GND.
Set P0-02 = 1 (Terminal Command).
Set P0-03 = 2 (AI1 Channel for Speed).
Caratteristiche e vantaggi principali
Ultra-Compact Narrow Body Design: The 85.5mm slim profile reduces installation space by up to 30% compared to previous generations. Its design supports side-by-side mounting, allowing multiple drives to be installed seamlessly on a DIN rail without requiring horizontal clearance, drastically reducing panel size and cost.
High-Torque Sensorless Vector Control (SVC): By utilizing advanced SVC algorithms (P0-01=0), this 3HP VFD provides 150% starting torque at 0.5Hz. This ensures powerful, stall-free operation for heavy inertia loads such as belt grinders and dough mixers, where keeping the motor moving at low speeds is critical.
Independent Air Duct Cooling: The drive features a fully independent, straight-through vertical air duct. This isolates the cooling airflow from sensitive electronic components, protecting the internal PCB from dust, oil mist, and conductive contaminants found in woodworking or metalworking shops.
Optimized I/O for Micro-Automation: Tailored for efficiency, it features 4 programmable digital inputs (S1-S4), 1 analog input (0-10V/0-20mA), and 1 relay output. This streamlined configuration provides exactly what is needed for run/stop and speed control without the cost of unused terminals.
Robust Single-Phase Power Handling: Engineered to handle the high current demands of converting single-phase to three-phase, this unit accepts 220V ±15% input fluctuations. It features Instantaneous Stop Non-Stop technology, using regenerative energy to keep the VFD running during brief power grid dips.
Intelligent Motor Control Functions: Includes built-in Simple PLC for automated multi-step speed cycles and a PID Controller for closed-loop systems (like constant pressure water supply), eliminating the need for external control hardware in many applications.
File | Dimensione | Azione |
|---|---|---|
Guida alla selezione dei VFD.pdf | 4.2MB | |
Manuale d'uso VFD EV200.pdf | 1,4MB |
