Schneider Electric ATV312HU15N4 Variable Speed Drive

Schneider Electric ATV312HU15N4 – Variable Speed Drive

The Schneider Electric ATV312HU15N4 is a compact, high-performance variable frequency drive from the Altivar 312 series. Designed for controlling three-phase asynchronous motors, it offers sensorless flux vector control for precise speed and torque regulation in industrial applications.

Core Electrical Specifications

• Part Number & Series: This is the Schneider Electric ATV312HU15N4 drive from the Altivar 312 range.
• Motor Power: Rated for 1.5 kW (2 HP) motor control.
• Input Supply: Three-phase 380-500V AC with a supply frequency of 50/60 Hz.
• Output Current: Continuous output current of 4.1 A at 4 kHz switching. Line current is 6.4 A @ 380V and 4.8 A @ 500V.
• Output Frequency: Wide adjustable output range from 0 to 500 Hz.
• Speed Range: Provides a speed ratio of 1:50.
• Apparent Power: 4.2 kVA.

Control & Performance Features

• Control Type: Sensorless Flux Vector Control with PWM signal for superior low-speed torque and dynamic response.
• Switching Frequency: Adjustable from 2 to 16 kHz (nominal 4 kHz).
• Braking Capability: Provides 150% braking torque for 60 seconds (with or without braking resistor).
• Transient Over-torque: Capable of 170-200% of nominal motor torque.
• Acceleration/Deceleration: Linear, S-curve, or U-curve ramps adjustable from 0.1 to 999.9 seconds.
• Motor Protection: Includes integrated motor thermal protection.

I/O & Communication

• Digital Inputs: 6 programmable logic inputs (LI1-LI6), 24V compatible.
• Digital Outputs: 2 configurable relay outputs (R1: 1 NO/1 NC, R2: 1 NC).
• Analog Inputs: 3 analog inputs (2x voltage 0-10V, 1x current 0-20mA).
• Analog Outputs: 1 analog output configurable as 0-10V or 0-20mA.
• Communication Ports: Built-in RS485 (Modbus RTU) and an RJ45 port for CANopen.
• Protocols: Supports Modbus and CANopen fieldbus (option cards for Profibus DP, DeviceNet, etc., available).
• Display: Integrated 4-digit, 7-segment display for status and parameter access.

Physical & Environmental Specifications

• Enclosure Rating: IP20 on upper part, IP31/41 with cover, suitable for cabinet mounting (NEMA 1).
• Dimensions: Compact size: 143 mm (H) x 107 mm (W) x 152 mm (D).
• Weight: Net weight approximately 1.8 kg (4 lbs).
• Operating Temperature: -10°C to 50°C with cover; up to 60°C with derating.
• Storage Temperature: -25°C to 70°C.
• Certifications: CE, UL, CSA, C-Tick, DNV, GOST, NOM, compliant with IEC 61800 standards.

Primary Industrial Applications

• Pump & Fan Control: Energy-saving flow and pressure control in HVAC, water treatment, and industrial processes.
• Conveyor Systems: Speed regulation for material handling, packaging, and assembly lines.
• Basic Machinery: Driving mixers, grinders, saws, and other machine tools requiring variable speed.
• Simple Automation: Integration into control systems via Modbus or CANopen for coordinated operation.

Key Features & Benefits

• Integrated EMC Filter: Simplifies installation and helps meet electromagnetic compatibility standards.
• Comprehensive Protections: Includes protections against overcurrent, short-circuit, phase loss, overvoltage, and overheating.
• Easy Configuration: User-friendly interface via built-in keypad and display or software tools.
• Flexible Connectivity: Wide range of I/O and communication options for easy system integration.
• Compact Design: Saves valuable panel space in control cabinets.

Ordering & Support Information

• Product Code: EAN/GTIN: 3606480077586. Category: US1CP4B22152.
• Shipping: Unit package dimensions: ~17 x 17 x 21 cm, weight ~1.97 kg.
• Support: Configurable via Schneider Electric programming software and detailed technical documentation.

The ATV312HU15N4 drive from Schneider Electric provides a reliable, feature-rich solution for efficient motor speed control in a wide array of industrial applications.

Contact Information Inquiries:
sales@nex-auto.com
+86 153 9242 9628

Partner AutoNex Controls Limited

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