Schneider ATV71HD45N4 Altivar 71 Variable Speed Drive 45kW

Product Description

Technical Specifications

Power & Electrical

• Motor rating: 45 kW / 60 HP
• Input: 3‑phase 380…480 VAC, -15%/+10%, 50/60 Hz
• Input current: 104 A @380 V | 85 A @480 V
• Output current: 94 A @380 V | 77 A @460 V
• Transient overload: 155 A (2 s) | 141 A (60 s)
• Output frequency: 0.1 … 500 Hz
• Nominal switching frequency: 2.5 kHz (adjustable 1…16 kHz)
• Apparent power: 68.5 kVA @380 V

Control Modes

• Flux vector control (FVC) with encoder
• Sensorless flux vector control (SFVC)
• V/f control (2 or 5 points)
• Energy adaptation (ENA)
• Synchronous motor vector control

Performance

• Speed range: 1:100 (open loop) | 1:1000 (closed loop)
• Speed accuracy: ±0.01% (closed loop)
• Torque accuracy: ±5% (closed loop)
• Transient overtorque: 170% (60s) / 220% (2s)

Interfaces

• Analog inputs: 2 × (0…10V / 0…20mA)
• Analog output: 1 × (0…10V / 0…20mA)
• Discrete inputs: 7 × 24 VDC (including STO safety input)
• Relay outputs: 2 × (NO/NC, 5A resistive)
• Communication:
  • Modbus RTU (2×RJ45)
  • CANopen (SUB‑D 9)

Environmental & Mechanical

• Operating temp: -10 … +50 °C
• Storage temp: -25 … +70 °C
• Humidity: 5…95% non‑condensing
• Altitude: ≤1000 m (derate 1%/100m above)
• Protection: IP20
• Dimensions: 630 × 320 × 290 mm
• Weight: 44 kg
• Certifications: CE, UL, CSA, C‑tick, GOST, NOM

Protection Features

• Overcurrent / short circuit / earth fault
• Over/undervoltage DC bus
• Motor thermal protection
• Overheating
• Input phase loss
• Safe Torque Off (STO)

Installation Guide

Packing List

• 1 × Schneider ATV71HD45N4 Variable Speed Drive
• Product label & documentation

Frequently Asked Questions

1. What motor power does ATV71HD45N4 support?

2. What is the input voltage range?

3. Does it include an EMC filter?

4. What communications are supported?

5. What is the IP rating?