The INOVANCE MD500T0.7GB is a 0.75kW high-performance vector inverter from INOVANCE's MD500 series, engineered for compact industrial drive applications requiring precision and reliability. Featuring advanced vector control technology with both open-loop and closed-loop capability, the MD500T0.7GB delivers excellent speed regulation, high starting torque, and robust overload performance in a space-saving design. With built-in Modbus communication, multi-motor compatibility, and comprehensive protection functions, it is the ideal drive solution for small pumps, fans, conveyors, packaging machines, textile equipment, and general-purpose industrial automation where cost-effective high performance is essential.
| Model | MD500T0.7GB |
|---|---|
| Series | INOVANCE MD500 High-Performance Vector Inverter |
| Rated Power | 0.75 kW (1 HP) — Heavy-Duty G-Type |
| Input Voltage | 3-Phase 380–480V AC, 50/60Hz |
| Rated Input Current | 3.2 A |
| Rated Output Current | 2.5 A (constant torque / heavy-duty) |
| Output Frequency Range | 0.00–500.00 Hz (vector control), up to 3000Hz (V/F) |
| Frequency Resolution | 0.01 Hz (digital reference), 0.1% max frequency (analog) |
| Control Mode | V/F, Open-Loop Vector (SVC), Closed-Loop Vector (FVC), PMSM Sensorless, Torque Control |
| Starting Torque | SVC: 150% at 0.5Hz / FVC: 180% at 0Hz |
| Speed Control Range | SVC: 1:100 / FVC: 1:1000 |
| Speed Control Accuracy | SVC: ±0.2% rated speed / FVC: ±0.02% rated speed |
| Overload Capacity | G-Type: 150% rated current for 60s; 180% for 3s |
| Motor Types Supported | Induction motor (IM), permanent magnet synchronous motor (PMSM) |
| Braking Unit | Built-in braking chopper (external braking resistor optional) |
| Digital Inputs | 5 * multi-function DI (PNP/NPN selectable) |
| Analog Inputs | 2 * 0–10V / 4–20mA |
| Digital Outputs | 1 * relay output, 1 * transistor output |
| Analog Outputs | 1 * 0–10V / 4–20mA |
| Communication (Standard) | RS485 Modbus RTU |
| Communication (Optional) | PROFIBUS-DP, PROFINET, CANopen, DeviceNet, EtherCAT |
| Built-in Functions | PID controller, multi-speed, S-curve acceleration, flying start, DC braking, slip compensation, AVR, torque limit, wobble frequency, simple PLC, timer control |
| Protection Features | Overcurrent, overvoltage, undervoltage, overload, overheating, input phase loss, output phase loss, short-circuit, PTC motor protection |
| Enclosure Rating | IP20 |
| Cooling Method | Forced air cooling (built-in DC fan) |
| Ambient Temperature | -10°C to +50°C (derating above 40°C) |
| Humidity | ≤90% RH, non-condensing |
| Altitude | ≤1000m (derating above 1000m) |
| Dimensions (W*H*D) | Approx. 75 * 225 * 150 mm |
| Net Weight | Approx. 2.3 kg |
| Certifications | CE, RoHS, ISO 9001 |