The Schneider Electric ATV630D15N4 is a variable speed drive belonging to the Altivar Process ATV600 series. It is engineered for precise motor control in industrial process and utility applications, delivering high performance, energy optimization, and advanced monitoring capabilities for both asynchronous and synchronous motors. This model features a compact design for wall mounting with forced convection cooling. It includes embedded safety functions such as Safe Torque Off (STO) SIL 3 and supports multiple communication protocols for seamless integration into automation systems. The drive is ideal for applications requiring either constant torque (pumps, conveyors) or variable torque (fans, compressors) performance. Technical Parameters (Specifications) Electrical Data Product Type: Variable speed drive Rated Supply Voltage [Us]: 380...480 V (-15...10 %) Supply Frequency: 50...60 Hz (-5...5 %) Number of Phases: 3 phase EMC Filter: With integrated EMC filter (Category C3) Motor Power Normal Duty (Constant Torque): 15 kW / 20 hp Heavy Duty (Variable Torque): 11 kW / 15 hp Output Current Normal Duty: 33.0 A at 2.5 kHz / 31.0 A at 380...480 V Heavy Duty: 27.0 A at 2.5 kHz / 25.0 A at 380...480 V Output Frequency Maximum Output Frequency: 0.1...500 Hz Control & Performance Switching Frequency: 2...8 kHz adjustable (2.5...8 kHz with derating factor) Safety Function: STO (Safe Torque Off) SIL 3 Communication Port Protocol: Modbus serial, Ethernet, Modbus TCP Discrete Inputs: 8 (DI7, DI8 programmable as pulse input up to 30 kHz) Analog Inputs: 3 software-configurable (voltage 0-10 V DC or current 0-20 mA) Relay Outputs: 3 configurable logic relays Environmental & Mechanical Degree of Protection (IP): IP21 (conforming to IEC 61800-5-1, IEC 60529) and UL type 1 Mounting Mode: Wall mount Ambient Air Temperature for Operation: -15...50 °C without derating, 50...60 °C with derating Dimensions (W x H x D): 185 mm x 440 mm x 201 mm Net Weight: 13.5 kg