Schneider Electric ATV61HD37N4Z Variable Speed Drive | 37kW

Schneider Electric ATV61HD37N4Z Technical Specifications

Product Identification

• Brand & Model: Schneider Electric ATV61HD37N4Z
• Product Type: Variable Speed Drive, Altivar 61 Series
• Drive Series: ATV61 for Pumping and Ventilation Applications
• Power Rating: 37 kW (50 HP) 3-phase
• Protection Rating: IP20

Electrical Specifications

• Supply Voltage: 380-480V AC 3-phase (-15%/+10%)
• Motor Power: 37 kW (50 HP) 3-phase
• Line Current: 84 A at 380V / 69 A at 480V
• Continuous Output Current: 79 A at 12 kHz, 380V
• Output Frequency Range: 0.1-1000 Hz
• Nominal Switching Frequency: 12 kHz
• Switching Frequency Range: 1-16 kHz adjustable
• Apparent Power: 55.3 kVA at 380V

Control & Communication

• Communication Protocols: CANopen, Modbus (RS-485)
• Transmission Rates: Modbus: 4.8-38.4 kbps; CANopen: 20-1000 kbps
• Option Card Support: Profibus DP, Modbus TCP, Ethernet/IP, DeviceNet, etc.
• Control Modes: V/F (2/5-point), Flux Vector, Energy Saving, Synchronous Vector
• Analog Inputs: 2 (AI1: +/-10V differential, AI2: 0-10V/0-20mA)
• Analog Outputs: 1 (AO1: 0-10V/0-20mA)
• Discrete Inputs: 7 programmable
• Relay Outputs: 2 configurable relays

Mechanical & Physical

• Dimensions: 240 × 550 × 266 mm (W × H × D)
• Weight: 37 kg
• Mounting: Wall mount, vertical ±10°
• Electrical Connections: Power terminals: 50 mm²; Control terminals: 2.5 mm²
• Assembly Style: With heat sink
• Noise Level: 64 dB

Environmental & Certifications

• Operating Temperature: -10°C to +50°C (without derating), 50-60°C with derating
• Operating Altitude: ≤1000m without derating, 1000-3000m with 1%/100m derating
• Relative Humidity: 5-95% non-condensing
• Certifications: CE, CSA, UL, C-Tick, GOST, DNV, NOM
• Standards: EN/IEC 61800-3, EN/IEC 61800-5-1, IEC 60721-3-3
• EMC Filter: Level 3 EMC filter integrated

Application Features

• Primary Application: Pumping and ventilation machinery
• Motor Compatibility: Asynchronous and synchronous motors
• Braking Torque: 30% without resistor, ≤125% with braking resistor
• Speed Range: 1:100 in open-loop mode
• Speed Accuracy: ±10% of nominal slip
• Regulation: Frequency PI regulator with slip compensation

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