Schneider ATV930D37N4 Altivar Process 37kW Variable Speed Drive with Braking Unit

Schneider Electric Altivar Process ATV930D37N4 is a variable speed drive for three‑phase asynchronous and synchronous motors. Rated power 37 kW (50 hp) at 400‑480 V, 3‑phase. Integrated braking unit. IP21 enclosure. Designed for demanding process applications including pump, fan, compressor, and material handling systems.

Applications:

• Pump speed regulation

• Fan and ventilation systems

• Compressor control

• Conveyor and material handling

Core Specifications:

• Motor power: 37 kW (50 hp)

• Output current: 79 A

• Supply voltage: 3-phase 400–480 V AC, 50/60 Hz

• Output frequency: 0.1–500 Hz

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

• Braking unit: integrated

• EMC filter: integrated

• Safety function: STO (Safe Torque Off), SS1, SLS, SMS, GDL

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

• Digital inputs: 7

• Analogue inputs: 3

• Relay outputs: 3

• Protection rating: IP21

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

• Weight: approx. 40 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):

• Entry level → ATV930D30N4 (30 kW, 66 A)

• Current model → ATV930D37N4 (37 kW, 79 A)

• Higher power → ATV930D45N4 (45 kW, 86 A)

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