Schneider ATV312H075N4 Variable Speed Drive

The Schneider ATV312H075N4 belongs to the Altivar 312 series of variable speed drives (VSDs), engineered to provide efficient and reliable speed and torque control for three-phase asynchronous motors. Its compact design and integrated features make it suitable for a broad range of industrial applications, enabling energy savings and improved process control.

With simple installation and programming, the ATV312H075N4 optimizes motor performance, enhances equipment lifespan, and reduces operational costs.

Key Features

• Compact design with IP20 enclosure

• Integrated PID controller for enhanced process control

• Built-in EMC filter compliant with EN 61800-3 category C2

• Supports dynamic braking resistor

• Safe Torque Off (STO) for safety compliance

• Adjustable acceleration and deceleration ramps

• LCD display and keypad for easy configuration

• Optional communication modules for Modbus, CANopen

• Built-in fault diagnostics and protective functions

Technical Specifications

Industry Applications

• HVAC systems: Fans, pumps, compressors

• Water and wastewater treatment: Pumps, mixers

• Material handling: Conveyors, cranes

• Food and beverage: Mixers, packaging machines

• Textile industry: Spinners, looms

• General manufacturing: Machine tools, extruders

Product Advantages

• Energy-efficient motor control reduces power consumption

• Compact size enables easy panel integration

• User-friendly interface simplifies setup and monitoring

• Supports sensorless vector control for precise motor management

• Integrated safety features like STO enhance operational security

• Robust construction ensures durability in industrial environments

• Flexible communication options for system integration

• Diagnostic tools facilitate quick troubleshooting and maintenance

• Wide ambient temperature range supports diverse applications

• Low maintenance requirements decrease downtime

Frequently Asked Questions (FAQ)

1. Q: What type of motors can this drive control?

   A: It controls three-phase asynchronous motors suitable for industrial applications.

2. Q: Does it require motor feedback sensors?

   A: No, sensorless vector control allows operation without feedback sensors.

3. Q: What communication options are available?

   A: Optional modules enable Modbus and CANopen protocols.

4. Q: What safety features are built-in?

   A: Safe Torque Off (STO) and motor thermal protection are included.

5. Q: What is the operating temperature range?

   A: The drive operates between -10°C and +50°C.

6. Q: Is it suitable for outdoor use?

   A: It has IP20 protection, typically used indoors; additional enclosures may be required outdoors.

7. Q: Can dynamic braking be used?

   A: Yes, it supports dynamic braking resistors.

8. Q: What kind of user interface does it have?

   A: An LCD display with keypad for configuration and monitoring.

9. Q: Does the drive support energy-saving features?

   A: Yes, it optimizes motor speed to reduce energy consumption.

10. Q: How large is the drive?

    A: Dimensions are approximately 143mm x 107mm x 152mm.