Schneider ATV312H055N4 Variable Speed Drive

Product Overview

The Schneider ATV312H055N4 is a member of the Altivar 312 series of variable speed drives (VSDs) designed to provide efficient and reliable control of three-phase asynchronous motors. This compact, user-friendly drive is ideal for a wide range of industrial and commercial applications requiring precise speed and torque regulation. It features integrated motor control functions, energy-saving capabilities, and robust protection features.

With easy installation, programming, and maintenance, the ATV312H055N4 is engineered to optimize motor performance, extend equipment life, and reduce operating costs.

Key Features

• Power rating: 5.5 kW (7.5 HP)

• Compact design with IP20 enclosure

• Integrated PID controller for process control

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

• Multiple communication options (Modbus, CANopen) available via optional modules

• Dynamic braking resistor support

• Safe torque off (STO) functionality for enhanced safety

• Adjustable acceleration and deceleration ramps

• Built-in fault diagnostics and protection functions

• Easy-to-use interface with LCD display and keypad

Technical Specifications

Industry Applications

The ATV312H055N4 is suitable for various industrial sectors requiring variable speed motor control:

• 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 Efficiency: Optimizes motor operation to reduce energy consumption.

• Compact Size: Fits easily into control panels with limited space.

• User-Friendly Interface: Intuitive LCD and keypad simplify setup and monitoring.

• Advanced Motor Control: Supports sensorless vector control for improved torque and speed precision.

• Enhanced Safety: Integrated Safe Torque Off (STO) for operator protection.

• Robust Construction: Durable components designed for reliable industrial use.

• Flexible Communication: Supports multiple protocols for seamless integration.

• Built-In Diagnostics: Enables quick troubleshooting and reduces downtime.

• Wide Operating Range: Suitable for diverse environmental conditions.

• Cost-Effective Maintenance: Easy to service and maintain.

Frequently Asked Questions (FAQ)

1. Q: What motors are compatible with the ATV312H055N4?
   A: It is compatible with three-phase asynchronous motors rated for 380–480 V.

2. Q: Can this drive control motor speed without an encoder?
   A: Yes, it offers sensorless vector control to regulate speed and torque without feedback devices.

3. Q: Does the drive support communication protocols?
   A: Yes, with optional modules, it supports Modbus and CANopen.

4. Q: What safety features does this drive include?
   A: It includes Safe Torque Off (STO) and motor thermal protection.

5. Q: What is the ambient temperature range for operation?
   A: The drive operates between -10°C and +50°C.

6. Q: Can this drive be used in hazardous environments?
   A: This model does not have hazardous location certifications.

7. Q: Is dynamic braking supported?
   A: Yes, it supports dynamic braking resistors for rapid deceleration.

8. Q: What kind of user interface does the drive have?
   A: It has an LCD display with keypad for easy programming and monitoring.

9. Q: What is the degree of protection of this drive?
   A: It has an IP20 protection rating, suitable for indoor installations.

10. Q: How does this drive contribute to energy savings?
    A: By adjusting motor speed to process demands, it reduces energy consumption and operating costs.

Related Models

Popular Schneider Electric Drive Series

Frequently Asked Questions (FAQ)

1. Q: What motors are compatible with the ATV312H055N4?
   A: It is compatible with three-phase asynchronous motors rated for 380–480 V.

2. Q: Can this drive control motor speed without an encoder?
   A: Yes, it offers sensorless vector control to regulate speed and torque without feedback devices.

3. Q: Does the drive support communication protocols?
   A: Yes, with optional modules, it supports Modbus and CANopen.

4. Q: What safety features does this drive include?
   A: It includes Safe Torque Off (STO) and motor thermal protection.

5. Q: What is the ambient temperature range for operation?
   A: The drive operates between -10°C and +50°C.

6. Q: Can this drive be used in hazardous environments?
   A: This model does not have hazardous location certifications.

7. Q: Is dynamic braking supported?
   A: Yes, it supports dynamic braking resistors for rapid deceleration.

8. Q: What kind of user interface does the drive have?
   A: It has an LCD display with keypad for easy programming and monitoring.

9. Q: What is the degree of protection of this drive?
   A: It has an IP20 protection rating, suitable for indoor installations.

10. Q: How does this drive contribute to energy savings?
    A: By adjusting motor speed to process demands, it reduces energy consumption and operating costs.

Related Models

Popular Schneider Electric Drive Series

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.