SCHNEIDER 140CRP81000 Inverters

Description

SCHNEIDER 140CRP81000 Inverters

Schneider Electric is a global leader in motor control and energy management. Their inverter lineup is primarily branded under the Altivar (ATV) family, covering everything from simple machines to complex industrial processes.

Product Detailed Description

Schneider Altivar Inverters (Variable Speed Drives – VSD) are electronic devices used to control the speed and torque of AC induction or synchronous motors by varying the frequency and voltage of the power supply.

The portfolio is generally divided into:

• Altivar Machine (e.g., ATV320, ATV340): High-performance drives for complex machines.

• Altivar Process (e.g., ATV630, ATV930): Services-oriented drives with built-in asset management and energy monitoring.

• Altivar Building (e.g., ATV212): Optimized for HVAC, fans, and pumps in commercial buildings.

Typical Technical Parameters

Parameters vary across the range (e.g., from 0.18 kW to 20 MW).

Product Advantages

• Energy Efficiency: Can reduce energy consumption by up to 30% – 50% in pump and fan applications by matching motor speed to actual demand.

• EcoStruxure Integration: Built-in Web Server and Industrial Ethernet allow for real-time data analytics and remote troubleshooting.

• Safety Features: Most models include Safe Torque Off (STO) as standard, meeting SIL3/PLe safety levels to protect operators.

• Robustness: Designed for harsh environments with coated circuit boards (3C3/3S3) to resist chemical corrosion and dust.

• Built-in Intelligence: The “Process” series includes embedded power meters and pump-specific functions (e.g., anti-clogging and multi-pump control).

Important Considerations (Precautions)

• Harmonics: Large inverters can introduce harmonic distortion into the power grid. Use DC chokes or active filters if the installation is sensitive.

• Cooling: Ensure adequate clearance around the heat sink. Inverters generate significant heat; improper ventilation leads to thermal tripping.

• Motor Insulation: When using long cable runs (e.g., > 50 meters), voltage spikes ($dV/dt$) can damage motor insulation. Use output filters or reactors in these cases.

• Earthing: Proper high-frequency grounding is mandatory to prevent Electromagnetic Interference (EMI) with nearby sensors and communication lines.

Product Applications

• Water & Wastewater: Submersible pumps, centrifugal pumps, and aeration blowers.

• Mining & Metals: Conveyor belts, crushers, and grinders requiring high starting torque.

• Oil & Gas: Compressors and artificial lift pumps.

• Food & Beverage: Mixers, packaging machines, and bottling lines.

• HVAC: Air handling units (AHUs), cooling towers, and chillers.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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