The 100PV Mini VFD 4kW is a compact, high-efficiency AC motor drive featuring advanced sensorless vector control for precision applications in CNC machining, textile production, and industrial automation.
The 100PV Mini VFD 4kW is a compact, high-efficiency AC motor drive featuring advanced sensorless vector control for precision applications in CNC machining, textile production, and industrial automation. With built-in dynamic braking, RS485 Modbus integration, and flexible 230V/400V three-phase input options, this robust VFD delivers exceptional torque accuracy, seamless PLC connectivity, and 30% energy savings while eliminating mechanical wear through soft-start technology.
Select the appropriate voltage class for your facility’s power supply:
| Model Number | Input Voltage | Rated Power | Input Current | Output Current | Motor Match | Brake Unit |
|---|---|---|---|---|---|---|
| 004G-2 | 3P 230V ±15% | 4.0 kW | 17 A | 16 A | 4.0 kW | Built-in |
| 004G-4 | 3P 400V ±15% | 4.0 kW | 10 A | 9 A | 4.0 kW | Built-in |
| 5R5P-4 | 3P 400V ±15% | 5.5 kW | 15 A | 13 A | 5.5 kW | Built-in |
Model Code Guide: G = General Purpose (Constant Torque, 150% overload) | P = Pump/Fan (Variable Torque, 120% overload). -2 = 230V class (200-240V range) | -4 = 400V class (380-440V range). All 4kW models include built-in brake units as standard.
Precision spindle control, rigid tapping, and axis drives requiring ±0.5% speed accuracy and rapid torque response.
Spinning frames, weaving looms, and winding machines requiring synchronized speed control and stable low-speed operation.
CNC routers, panel saws, and edge banders requiring constant torque and rapid acceleration/deceleration cycles.
Small extruders, injection molding auxiliaries, and pelletizing lines requiring precise temperature-speed coordination.
Conveyors, hoists, and automated guided vehicles benefiting from built-in braking and controlled deceleration.
Variable flow/pressure control with energy optimization—ideal for HVAC and water circulation systems.
The brake chopper is built-in, but the braking resistor is external. The 100PV 4kW models (004G-2, 004G-4) include an internal IGBT brake chopper circuit that manages regenerative energy during deceleration. You must connect an appropriately sized external braking resistor (typically 80-150Ω, 1-2kW rating for 4kW drives) to dissipate this energy as heat. For standard pump and fan applications with gradual deceleration ramps, the resistor may be optional. For CNC spindles, hoists, or high-inertia loads requiring rapid stops, the resistor is essential. Contact our technical team for sizing calculations based on your duty cycle.
Select based on your facility’s nominal voltage. The 004G-2 (230V) model accepts three-phase 200-240V input, common in North American industrial settings (where 208V or 240V three-phase is available) and some Asian regions. It delivers 16A output current. The 004G-4 (400V) model accepts three-phase 380-440V input, the European/International industrial standard, delivering 9A output at higher voltage (lower current = less copper loss). Both provide identical motor control performance. Critical: Verify your motor’s voltage rating matches the inverter output—230V motors on 400V inverters will fail immediately. When in doubt, check your motor nameplate or contact our technical support.
Yes, with significant operational benefits. Replacing a star-delta starter with the 100PV 4kW VFD provides three key advantages: (1) Soft-start capability eliminates mechanical shock, water hammer in pumps, and belt slippage; (2) Variable speed control optimizes flow/pressure via speed rather than inefficient throttling, delivering 30-50% energy savings at partial loads; (3) Built-in braking enables controlled deceleration versus coast-to-stop. For a 4kW motor running 6,000 hours/year at 75% average load with €0.12/kWh electricity, annual savings typically exceed €800—payback in 12-18 months. The RS485 interface also enables remote monitoring impossible with traditional starters.
Integration is straightforward via RS485 Modbus RTU. Connect the inverter’s RS485+ and RS485- terminals to your PLC’s communication port. Configure the drive parameters: set the slave address (1-247), baud rate (9600-115200 bps), and parity to match your PLC network. The 100PV supports standard Modbus function codes 03 (Read Holding Registers), 06 (Write Single Register), and 10 (Write Multiple Registers). Key parameters accessible: output frequency (register 0001), output current (0002), DC bus voltage (0003), and fault status (0004). For non-Modbus systems, hardwired control via digital inputs (3-wire/2-wire) and analog input (0-10V or 4-20mA) is always available. We provide sample PLC programs and parameter lists for common brands upon request.
IDEEI provides a comprehensive 24-month warranty on all 100PV series inverters, covering manufacturing defects and component failures under normal operating conditions (ambient temperature -10°C to +40°C, altitude <1000m, proper ventilation). Our B2B technical support includes: pre-sales application consulting to ensure proper model selection (voltage class, G vs. P type, braking requirements), installation guidance and parameter setup, and troubleshooting assistance via email/phone. For industrial projects, extended warranty packages (up to 5 years), on-site commissioning services, and spare parts agreements are available. Contact our team for OEM customization and volume pricing.
The 100PV Mini series spans 0.75kW to 500kW. This listing covers 4kW models. Contact IDEEI for:
Unsure about 230V vs. 400V selection? Need braking resistor sizing for your CNC application? Our industrial automation specialists provide free technical consulting.
| Power Rate | 4kw DC900V |
Our engineers will recommend the right configuration for your application.
📞 +86 183 5724 1165 (WeChat / WhatsApp) | ✉️ info@vfdinverters.com
