Technical Parameters (MEV1000-40015-SP1) Model: MEV1000-40015-SP1 Series: MEV1000 General-Purpose AC Drive (Compact Value Series) Product Type: AC Variable Frequency Drive (Inverter) with Special Configuration Rated Power: 1.5 kW (2 HP) Input Phase: Three-phase Input Voltage: 380V to 480V AC ±10% Input Frequency: 50/60 Hz ±5% Output Phase: 3-phase Output Voltage: 0 to rated input voltage (variable frequency) Rated Output Current: 3.7 A (typical at 380V) Output Frequency: 0 to 400 Hz (standard) Control Mode: V/Hz (Volts per Hertz) 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 Starting Torque: 150% at 0.5Hz Speed Control Accuracy: ±0.5% Speed Control Range: 1:50 Digital I/O: 4 x programmable digital inputs, 1 x programmable digital output (relay), 1 x open collector output Analog I/O: 1 x analog input (0-10V, 4-20mA selectable), 1 x analog output (0-10V, 4-20mA selectable) Communication: Standard RS485 with MODBUS RTU protocol Built-in PID: Yes, basic PID control Special Features (SP1): Custom configuration - may include: Special factory-default parameters Custom I/O mapping Application-specific firmware Enhanced protective features Specific communication protocol settings Pre-set PID parameters Custom acceleration/deceleration profiles Protection Class: IP20 (requires enclosure for installation) 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 to 3000m max) Cooling Method: Natural convection (fanless) - silent operation Dimensions (H x W x D): Approx. 150 mm x 90 mm x 120 mm (5.9" x 3.5" x 4.7") - typical for size 1 Weight: Approx. 1.4 kg (3.1 lbs) Standards: CE, RoHS