The Schneider ATV61HD75N4 is a high-power variable frequency drive from the Altivar 61 series, engineered for demanding process applications such as pumps, fans, and ventilation systems. With a robust 75kW (100HP) capacity, it delivers reliable and energy-efficient motor control in industrial environments requiring continuous operation.

Designed with advanced control algorithms and flexible communication options, this drive ensures smooth speed regulation, optimized torque performance, and seamless integration into complex automation systems. Although now discontinued, it remains widely used in retrofit and maintenance projects due to its proven durability and long-term reliability.

Technical Specifications

Parameter Specification
Model ATV61HD75N4
Product Type Variable Frequency Drive (VFD)
Series Altivar 61
Rated Power 75 kW (100 HP)
Input Voltage 380–480 V AC (3-phase)
Rated Output Current 160 A (380V) / 124 A (460V)
Line Current 167 A (380V) / 137 A (480V)
Output Frequency 0.1 – 500 Hz
Control Method V/F Control, Sensorless Vector Control
Communication Modbus, CANopen (expandable via fieldbus cards)
EMC Filter Integrated Level 3 EMC filter
Switching Frequency 1–16 kHz adjustable
Apparent Power Approx. 109.9 kVA
Protection Rating IP20
Operating Temperature -10°C to +50°C
Dimensions (H × W × D) 630 × 320 × 290 mm
Weight Approx. 44 kg
Mounting Type Panel / Heat sink mounting

Technical data consolidated from industrial datasheets and distributor specifications

Recommended Related Models

ATV61HD55N4 – 55 kW version for slightly lower load systems

ATV61HD90N4 – Higher power model for extended capacity

ATV610U75N4 – Next-generation Easy Altivar replacement

ATV630U75N4 – Advanced process drive with enhanced diagnostics

ATV320D75N4C – Machine automation alternative

Popular Schneider Electric Models

Altivar 61 Series Drives

Altivar 610 Process Drives

Altivar 630 Process Drives

Modicon M580 PLC

TeSys Motor Control Series

Applications

The ATV61HD75N4 is optimized for variable torque and process-driven industrial environments:

Water supply and wastewater treatment systems
HVAC systems (fans, pumps, air handling units)
Industrial ventilation systems
Pumping and fluid transfer applications
Building automation systems
Oil & gas auxiliary processes

Advantages

High Power Performance: 75 kW output for heavy-duty industrial applications
Process-Optimized Control: Designed specifically for pumps and fans with energy-saving profiles
Advanced Motor Control: Sensorless vector control ensures smooth and stable operation
Flexible Communication: Supports a wide range of industrial protocols via expansion modules
Integrated EMC Filter: Reduces electromagnetic interference and improves system reliability
Robust Industrial Design: Built with heat sink cooling for continuous operation

Technical FAQs

1. What motor capacity does this drive support?
It supports motors up to 75 kW (100 HP).

2. What is the input voltage range?
380–480 V AC, three-phase power supply.

3. What is the rated output current?
Up to 160 A at 380V and 124 A at 460V.

4. What control methods are available?
V/F control and sensorless vector control are supported.

5. What communication protocols are supported?
Modbus and CANopen, with optional fieldbus expansion (EtherNet/IP, Profibus, etc.).

6. What is the maximum output frequency?
Up to 500 Hz depending on configuration.

7. Does it include an EMC filter?
Yes, a Level 3 EMC filter is integrated.

8. What is the switching frequency range?
Adjustable between 1 kHz and 16 kHz.

9. Is it suitable for continuous operation?
Yes, it is designed for heavy-duty, 24/7 industrial environments.

10. Is this model still in production?
No, it has been discontinued and is mainly used in retrofit and maintenance projects.

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Schneider PLC

Schneider ATV61HD75N4 Altivar 61 Series 75kW (100HP) Variable Frequency Drive for Pump, Fan and HVAC Process Automation

Technical Specifications

Recommended Related Models

ATV61HD55N4 – 55 kW version for slightly lower load systems

ATV61HD90N4 – Higher power model for extended capacity

ATV610U75N4 – Next-generation Easy Altivar replacement

ATV630U75N4 – Advanced process drive with enhanced diagnostics

ATV320D75N4C – Machine automation alternative

Popular Schneider Electric Models

Altivar 61 Series Drives

Altivar 610 Process Drives

Altivar 630 Process Drives

Modicon M580 PLC

TeSys Motor Control Series

Applications

Advantages

Technical FAQs

Related Products

Parameter	Specification
Model	ATV61HD75N4
Product Type	Variable Frequency Drive (VFD)
Series	Altivar 61
Rated Power	75 kW (100 HP)
Input Voltage	380–480 V AC (3-phase)
Rated Output Current	160 A (380V) / 124 A (460V)
Line Current	167 A (380V) / 137 A (480V)
Output Frequency	0.1 – 500 Hz
Control Method	V/F Control, Sensorless Vector Control
Communication	Modbus, CANopen (expandable via fieldbus cards)
EMC Filter	Integrated Level 3 EMC filter
Switching Frequency	1–16 kHz adjustable
Apparent Power	Approx. 109.9 kVA
Protection Rating	IP20
Operating Temperature	-10°C to +50°C
Dimensions (H × W × D)	630 × 320 × 290 mm
Weight	Approx. 44 kg
Mounting Type	Panel / Heat sink mounting

Schneider PLC

Schneider ATV61HD75N4 Altivar 61 Series 75kW (100HP) Variable Frequency Drive for Pump, Fan and HVAC Process Automation

Technical Specifications

Recommended Related Models

ATV61HD55N4 – 55 kW version for slightly lower load systems ATV61HD90N4 – Higher power model for extended capacity ATV610U75N4 – Next-generation Easy Altivar replacement ATV630U75N4 – Advanced process drive with enhanced diagnostics ATV320D75N4C – Machine automation alternative

Popular Schneider Electric Models

Altivar 61 Series Drives Altivar 610 Process Drives Altivar 630 Process Drives Modicon M580 PLC TeSys Motor Control Series

Applications

Advantages

Technical FAQs

Related Products

ATV61HD55N4 – 55 kW version for slightly lower load systems

ATV61HD90N4 – Higher power model for extended capacity

ATV610U75N4 – Next-generation Easy Altivar replacement

ATV630U75N4 – Advanced process drive with enhanced diagnostics

ATV320D75N4C – Machine automation alternative

Altivar 61 Series Drives

Altivar 610 Process Drives

Altivar 630 Process Drives

Modicon M580 PLC

TeSys Motor Control Series