Schneider ATV630D55N4 Altivar Process 55kW Variable Speed Drive

Schneider Electric Altivar Process ATV630D55N4 is a variable speed drive for three‑phase asynchronous and synchronous motors. Rated power 55 kW (75 hp) at 380‑480 V, 3‑phase. IP21 / UL Type 1 enclosure. Designed for pump, fan, and compressor control in industrial process applications.

Applications:

• Pump speed regulation

• Fan and ventilation systems

• Compressor control

• Industrial process automation

Core Specifications:

• Motor power: 55 kW (75 hp)

• Output current: 105 A

• Supply voltage: 3-phase 380–480 V AC, 50/60 Hz

• Output frequency: 0.1–500 Hz

• Overload capability: up to 120% for 60 seconds (heavy duty)

• EMC filter: integrated

• Safety function: STO (Safe Torque Off)

• Communication interfaces: Modbus, Ethernet (built‑in)

• Digital inputs: 6

• Analogue inputs: 3

• Relay outputs: 3

• Protection rating: IP21 / UL Type 1

• Dimensions (H × W × D): approx. 710 × 310 × 290 mm

• Weight: approx. 45 kg

• Operating temperature: -10…50 °C

Advanced Specifications:

• Switching frequency: adjustable 2…16 kHz

• Supply frequency: 50/60 Hz ±5%

• Ambient humidity: 5…95 % without condensation

• Altitude: up to 1000 m without derating

System Integration:

• Compatible with Modicon M340, M580, and other controllers via Modbus or Ethernet.

• Configuration using SoMove software or integrated graphic display terminal.

Related Products (upgrade path):

• Lower power → ATV630D45N4 (45 kW, 86 A)

• Current model → ATV630D55N4 (55 kW, 105 A)

• Higher power → ATV630D75N4 (75 kW, 138 A)

• Complementary accessory → VW3A1111 (Ethernet/IP communication module)