
The 100PV Mini VFD 5.5KW is a robust industrial vector drive engineered for high-precision CNC machining, textile automation, and heavy-duty material handling.
The 100PV Mini VFD 5.5KW is a robust industrial vector drive engineered for high-precision CNC machining, textile automation, and heavy-duty material handling. Featuring DC900V input capability, advanced sensorless vector control, and a built-in brake unit, this compact AC drive delivers exceptional torque accuracy, seamless PLC integration via RS485 Modbus, and 30% energy savings for demanding manufacturing environments.
Select the appropriate voltage class for your industrial power supply or DC bus configuration:
| Model Number | Input Voltage | Rated Power | Input Current | Output Current | DC Bus Rating | Brake Unit |
|---|---|---|---|---|---|---|
| 5R5G-2 | 3P 230V ±15% | 5.5 kW | 21 A | 20 A | DC 540V | Built-in |
| 5R5G-4 | 3P 400V ±15% | 5.5 kW | 15 A | 13 A | DC 900V | Built-in |
| 5R5P-4 | 3P 400V ±15% | 5.5 kW | 15 A | 13 A | DC 900V | Built-in |
| 7R5P-4 | 3P 400V ±15% | 7.5 kW | 20 A | 17 A | DC 900V | Built-in |
Model Code Guide: G = General Purpose (Constant Torque, 150% overload) | P = Pump/Fan (Variable Torque, 120% overload). -2 = 230V class | -4 = 400V class with DC900V bus capability. All 5.5kW models include built-in brake units.
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 multi-motor control and stable low-speed operation.
CNC routers, panel saws, and edge banders requiring constant torque and rapid acceleration/deceleration cycles.
Injection molding machine auxiliaries, extruders, and pelletizing lines requiring precise temperature-speed coordination.
Conveyors, hoists, and automated guided vehicles (AGVs) benefiting from built-in braking and rapid stop capability.
DC900V capability enables direct PV array connection for solar-powered industrial pumps and machinery without AC conversion.
The DC900V rating (specific to 400V class models like 5R5G-4) means the inverter can accept high-voltage DC bus input directly, up to 900V DC. This is critical for solar-integrated industrial systems where PV arrays feed a DC bus directly, or for DC microgrid applications. It eliminates the need for additional DC-AC conversion stages, reducing system complexity and conversion losses. For standard AC grid applications, the inverter operates normally on three-phase 400V AC input, internally generating the DC bus.
Select based on your load characteristics: G-type (General) provides 150% overload capacity for 60 seconds, designed for constant torque applications like CNC machines, conveyors, and compressors where full torque is needed at all speeds. P-type (Pump/Fan) provides 120% overload capacity, optimized for variable torque loads like centrifugal pumps and fans where torque requirements decrease at lower speeds. For CNC and textile machinery, choose G-type. For HVAC and pumping, P-type offers better energy optimization. The 7R5P-4 provides higher power (7.5kW) in a P-type configuration for larger pump applications.
The brake chopper is built-in, but the braking resistor is external. The 5.5kW models include an internal IGBT brake chopper circuit that manages regenerative energy during deceleration. You must connect an appropriately sized external braking resistor (typically 100-200Ω, 1-2kW rating for 5.5kW drives) to dissipate this energy as heat. Without the resistor, the drive cannot execute rapid stops or handle high-inertia loads. For standard pump and fan applications with long deceleration ramps, the resistor may be optional. Contact our technical team for resistor sizing based on your duty cycle and deceleration requirements.
Yes, with significant benefits. Replacing a star-delta starter with the 100PV VFD provides soft-start capability (eliminating mechanical shock and water hammer in pumps), variable speed control (optimizing flow/pressure rather than throttling), and 30-50% energy savings at partial loads compared to fixed-speed operation. The built-in brake unit also enables rapid stopping versus coast-to-stop with star-delta. For a 5.5kW motor running 8,000 hours/year at 75% load, typical payback is 12-18 months depending on local electricity rates. The RS485 interface also enables remote monitoring impossible with traditional starters.
IDEEI provides a standard 24-month warranty on all 100PV series inverters, covering manufacturing defects and component failures under normal operating conditions. For B2B and OEM customers, we offer pre-sales application consulting to ensure proper model selection (G vs. P, voltage class, braking requirements), installation guidance, and commissioning support. Extended warranty packages (up to 5 years) and on-site technical service are available for large manufacturing projects. Our technical team supports Modbus integration, parameter optimization, and troubleshooting throughout the product lifecycle.
The 100PV Mini series spans 0.75kW to 500kW. This listing covers 5.5-7.5kW models. Contact IDEEI for:
Need help selecting between 230V and 400V models? Unsure about G-type vs. P-type for your CNC or pumping application? Our industrial automation specialists provide free technical consulting.
| Power Rate | 5.5kw DC900V |
Our engineers will recommend the right configuration for your application.
📞 +86 183 5724 1165 (WeChat / WhatsApp) | ✉️ info@vfdinverters.com