Technical Parameters (TD3000-4T0055G) Model: TD3000-4T0055G Series: TD3000 High-Performance Vector Drive Product Type: AC Variable Frequency Drive (Inverter) Power Rating (G-type - Heavy Duty): 5.5 kW (7.5 HP) Input Phase: Three-phase Input Voltage: 380V to 460V AC ±10% Input Frequency: 50/60 Hz ±5% Output Voltage: 3-phase, 0 to rated input voltage (variable frequency) Rated Output Current (G-type): 13 A (typical at 380V) Output Frequency: 0 to 400 Hz (standard, extendable to 1000Hz) Control Mode: Closed-Loop Vector Control (with encoder feedback), Open-Loop Vector Control, V/Hz Control Starting Torque: 150% at 0Hz (closed-loop vector) Speed Control Accuracy: ±0.02% (closed-loop vector with encoder feedback) Speed Control Range: 1:1000 (closed-loop vector) Torque Control Accuracy: ±5% (at 0.1Hz) Torque Response: <20 ms (typical) Overload Capacity: 150% for 60 seconds; 180% for 10 seconds Carrier Frequency: 2 kHz to 8 kHz (adjustable, derating applies at higher frequencies) Frequency Setting Resolution: 0.01 Hz Digital I/O: 6 x programmable digital inputs, 2 x programmable digital outputs (relay) Analog I/O: 2 x analog inputs (0-10V, 4-20mA selectable), 1 x analog output (0-10V, 4-20mA selectable) Communication: Standard RS485 with MODBUS RTU protocol Feedback Interfaces: Incremental encoder (TTL/HTL), resolver (optional) Built-in PID: Yes, with sleep/wake function Braking: External braking unit compatible (terminals provided) Protection Class: IP20 (NEMA 1 optional) Operating Temperature: -10°C to +40°C (derating above 40°C to max 50°C) Storage Temperature: -20°C to +60°C Humidity: <95% RH (non-condensing) Altitude: Up to 1000m without derating (derating above 1000m) Cooling Method: Forced air cooling (integrated fan) Dimensions (H x W x D): Approx. 260 mm x 150 mm x 170 mm (10.2" x 5.9" x 6.7") - typical Weight: Approx. 4.5 kg (9.9 lbs) Standards: CE, UL (pending), ISO9001