Description
The 100PV Mini VFD Inverter 7.5KW delivers industrial-grade sensorless vector control for precision motor applications across CNC equipment, textile machinery, and pumping systems. With robust 230V/400V three-phase compatibility, built-in dynamic braking, and seamless automation integration via RS485 Modbus, this drive eliminates mechanical wear while reducing energy consumption by 30-50%.
Key Features
⚡ High-Efficiency Vector Control
- Sensorless vector control technology for high-precision torque response
- Superior speed control accuracy ideal for CNC spindle applications
- Automatic torque boost function for heavy-load starting requirements
- Stable low-speed operation without encoder feedback
🛡️ Industrial Protection Systems
- Built-in brake unit included (7.5KW model) — no external components needed
- Comprehensive overload, overvoltage, and undervoltage protection
- Automatic voltage regulation (AVR) for unstable grid conditions
- Short-circuit and ground fault protection for industrial safety
🔌 Seamless Voltage Compatibility
- Dual voltage class options: 230V ±15% or 400V ±15% three-phase input
- 50/60Hz auto-detection for international deployment
- Wide input voltage tolerance handles unstable industrial power
- Three-phase output standard for all motor control applications
📡 Smart Automation Integration
- Standard RS485 interface with Modbus RTU protocol
- Direct PLC and SCADA system integration
- Remote parameter monitoring and adjustment capability
- Industry 4.0 ready for IoT-enabled manufacturing
💰 Operational Cost Savings
- 30-50% energy savings vs. traditional motor control methods
- Soft-start functionality eliminates mechanical shock and wear
- Reduced maintenance costs for pumps, fans, and machinery
- Integrated design minimizes external component expenses
🏭 Versatile Industrial Applications
- CNC Machinery: Precision spindle control and positioning
- Textile Equipment: Stable speed for looms and spinning machines
- Pumping Systems: Variable flow control with energy optimization
- Conveyor Systems: Smooth acceleration and deceleration profiles
Technical Specifications — 7.5KW Models
Select the appropriate voltage class for your industrial power supply:
| Model Number | Input Voltage | Rated Power | Input Current | Output Current | Motor Match | Brake Unit |
|---|---|---|---|---|---|---|
| 7R5G-2 | 3-Phase 230V ±15% | 7.5 KW | 31 A | 30 A | 7.5 KW | Built-in |
| 7R5G-4 | 3-Phase 400V ±15% | 7.5 KW | 17.5 A | 17 A | 7.5 KW | Built-in |
| 7R5P-4 | 3-Phase 400V ±15% | 7.5 KW | 20 A | 17 A | 7.5 KW | Built-in |
Note: G = General Purpose Duty (Constant Torque) | P = Pump Duty (Variable Torque, Heavy Load). All 7.5KW models include built-in brake units. “-2” suffix = 230V class | “-4” suffix = 400V class.
Complete 100PV Series Power Range
The 100PV Mini series covers 0.75KW to 500KW. Contact Ideeishop for additional power ratings or custom configurations.
| Voltage Class | Available Power Ratings (KW) | Key Applications |
|---|---|---|
| 230V 3-Phase | 0.75, 1.5, 2.2, 4, 5.5, 7.5, 11, 15, 18.5, 22, 30, 37, 45, 55 | Machine Tools, Pumps, Fans |
| 400V 3-Phase | 0.75 – 500 (Full Industrial Range) | CNC, Textile, Heavy Industry |
| 230V Single Phase | 1.5, 2.2 | Small Workshops, Rural Power |
Frequently Asked Questions
Do I need to purchase an external brake resistor for the 7.5KW model?
No. The 100PV 7.5KW inverter (both 7R5G-2 and 7R5G-4 models) includes a built-in brake unit as standard equipment. This eliminates the additional cost and wiring complexity of external braking resistors required by many competing drives. The integrated brake chopper handles regenerative energy from rapid deceleration, making this ideal for high-inertia loads in CNC and lifting applications.
Can this VFD operate my existing 7.5KW three-phase motor without an encoder?
Yes. The 100PV utilizes advanced sensorless vector control algorithms that deliver high torque accuracy and speed stability without requiring motor encoder feedback. This reduces system cost and complexity while providing sufficient precision (±0.5% speed accuracy) for most industrial applications including pumps, fans, conveyors, and general machinery. For ultra-precision positioning applications, encoder feedback options are available upon request.
How do I integrate this inverter with my existing PLC or SCADA system?
Integration is straightforward via the standard RS485 communication port supporting Modbus RTU protocol. The drive can be connected directly to your PLC, HMI, or SCADA network for centralized control and monitoring. Key parameters (frequency, current, voltage, fault status) can be read/written remotely, enabling full Industry 4.0 integration. For specific protocol requirements (Profibus, CANopen, Ethernet/IP), contact Ideeishop for communication expansion options.
What is the difference between the 230V and 400V voltage classes?
The 7R5G-2 (230V) model accepts three-phase 200-240V input (±15% tolerance), common in North American industrial settings and some Asian regions. It delivers 30A output current. The 7R5G-4 (400V) model accepts three-phase 380-440V input, the European/International standard, delivering 17A output. Both provide identical motor control performance and protection features. Select based on your facility’s nominal voltage. Incorrect voltage selection will prevent operation or cause damage.
What warranty and technical support does Ideeishop provide?
All 100PV inverters include a 24-month warranty covering manufacturing defects and component failure under normal operating conditions. Ideeishop provides pre-sales technical consultation to ensure proper sizing and configuration, plus installation guidance and troubleshooting support. For industrial projects, extended warranty packages and on-site commissioning services are available. B2B customers receive dedicated account management and priority technical support.
Configure Your 7.5KW VFD System
Need help selecting 230V vs 400V? Integrating with your CNC or pumping system? Our industrial automation specialists provide free application consulting.
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