Schneider ATV312H037N4 Variable Speed Drive, ATV312:

The Schneider Electric ATV312H037N4 is a compact and reliable variable speed drive designed for precise control of three-phase asynchronous motors in industrial applications. It belongs to the Altivar 312 series and is engineered for high-performance motor control in simple machine applications. The drive features a heat-sink assembly design with integrated EMC filtering, ensuring stable operation and compliance with industrial standards. It is commonly used in conveyors, pumps, fans, and other similar applications where reliable and efficient speed control is required.

Technical Specifications:

Model: ATV312H037N4

Brand: Schneider Electric

Series: Altivar 312

Power Rating: 0.37 kW (0.5 horsepower)

Supply Voltage: 380 to 500 V AC, three-phase (with a tolerance of -15% to +10%)

Supply Frequency: 50 to 60 Hz (with a tolerance of -5% to +5%)

Rated Current: 1.5 A (at 380 V)

Apparent Power: 1.5 kVA

Control Mode: Sensorless flux vector control with PWM motor control signal

Switching Frequency: 4 kHz (adjustable from 2 to 16 kHz)

Protection Features:

Input phase loss protection

Overcurrent protection

Overheating protection

Fault detection with relay contact opening

Communication Protocols: CANopen and Modbus, enabling seamless integration into modern control networks

IP Rating: IP20 (upper part without cover plate), IP31 (with cover plate, providing protection against limited water ingress)

Inputs/Outputs:

6 logic inputs (LI1 to LI6), with LI1 and LI2 used for reversing control (2-wire transition detection)

3 analog inputs (AI1 to AI3), with AI1 used for speed reference (0-10 V)

2 analog outputs (AOV and AOC)

2 relay outputs (R1 and R2), with R1 opening in the event of a detected fault or drive off

Dimensions (L x W x H): Approximately 143 mm x 107 mm x 152 mm

Weight: Not explicitly stated, but compact and lightweight design suitable for space-constrained applications

Operating Temperature Range: -10°C to +50°C (with derating above 40°C)

Storage Temperature Range: -25°C to +70°C

Packing & Delivery:

1)100% brand New and Original Factory Seal!

2)Warranty: 1 year

3)Package: Original packing with cartons.

4)Delivery time: Shipped in 3-7 days after payment

5) All the goods will be tested before shipment.