United Solar

The CG Emotron VSR48-004 is a 2 HP to 3 HP class Solar Variable Frequency Drive (VFD) designed for high-efficiency motor control in solar pumping and industrial applications. As part of the VSR48 series, it supports hybrid power inputs, allowing it to run on solar DC power during the day and transition to grid or generator AC power when required.

• Model Number: VSR48-004 20 CEB.

• Nominal Power ($P_{nom}$): 1.5 kW (approximately 2 HP to 3 HP depending on load requirements).

• Rated Output Current ($I_{nom}$): 4.2 A.

• Maximum Input DC Current: 8 A.

• Recommended Solar Array Power: 2.3 kWp.

• Solar (PV) Input:

  • Maximum Input DC Voltage: 800 VDC.

  • Recommended Voc Range: 500 VDC – 700 VDC.

  • Recommended MPPT Voltage Range: 450 VDC – 600 VDC.

• Grid or Backup Input: Three-phase 380V AC (-15% to +30%).

• Rated Output Voltage: Three-phase 420V.

• Output Frequency: 0 – 600.00 Hz (Default range: 0 – 50.00 Hz).

• Motor Support: Compatible with both Induction Motors (IM) and Permanent Magnet Synchronous Motors (PMSM).

• Control Modes: Features V/f control and two levels of Sensor-less Vector Control for precise performance.

• Comprehensive Protection: Built-in safeguards against lightning, over-current, over-voltage, short circuits, overheating, output phase-loss, and water pump dry-running.

• Smart Monitoring: * Equipped with a detachable LED keypad.

  • Built-in Modbus RS485 communication; optional support for Profibus and Profinet.

• Dimensions (HxWxD): $200 times 80 times 170$ mm.

• Weight: 1.45 kg.

• Protection Grade: IP20.

• Cooling: Forced air cooling.

• Operating Temperature: $-10^circtext{C}$ to $50^circtext{C}$ (up to $55^circtext{C}$ with power derating).

The CG Emotron VSR48-024 is a 15 HP (11 kW) Solar Variable Frequency Drive (VFD) optimized for water pumping, industrial fans, and agricultural applications. It is part of the VSR48 Series, which features a robust design capable of operating in heavy-duty environments while managing power from both solar PV and the grid.

• Nominal Power: 11 kW (approx. 15 HP).

• Rated Output Current: 25 A.

• Maximum Input DC Current: 32 A.

• Recommended Solar Array Power: 15 kWp.

• Efficiency: Rated power run $ge 93%$.

• Solar (PV) Input:

  • Maximum Input DC Voltage: 800 VDC.

  • Recommended Voc Range: 500 VDC – 700 VDC.

  • Recommended MPPT Voltage Range: 450V – 600 VDC.

• AC Input (Grid/Generator): Three-phase 380V (-15% to +30%).

• Output: Three-phase 420V; 0–600.00 Hz (Default 0–50.00 Hz).

• Motor Support: Compatible with both Induction Motors (IM) and Permanent Magnet Synchronous Motors (PMSM).

• Control Modes: Offers V/f control and two levels of Sensor-less Vector Control for precise motor management.

• Built-in Protection: Includes lightning protection, over-current, over-voltage, short circuit, overheating, output phase-loss, and water pump dry-run protection.

• Communication: Built-in Modbus RS485; optional support for Profibus and Profinet.

• User Interface: Equipped with a detachable LED keypad for monitoring and configuration.

• Protection Grade: IP20 (suitable for indoor or panel mounting).

• Cooling: Forced air cooling.

• Operating Temperature: $-10^circtext{C}$ to $50^circtext{C}$ (up to $55^circtext{C}$ with derating).

• Installation: Supports wall or rail mounting.

Additional Information:

• Item Code: 8504v
• Production Capacity: 100
• Delivery Time: 1
• Packaging Details: box

CG 10HP Solar VFD VSR48017 20CNB is a high-performance solar pump controller designed to operate 10 HP AC induction motors efficiently using solar power. Manufactured by CG Power & Industrial Solutions, this solar drive is part of the proven Emotron VSR Solar Drive series, delivering reliable motor control, higher water output, and long service life even under fluctuating sunlight conditions.

Equipped with advanced MPPT (Maximum Power Point Tracking) technology, the VFD continuously optimizes solar energy utilization, ensuring faster motor start-up and maximum pumping efficiency throughout the day. It also supports hybrid operation, allowing seamless use of solar with grid or DG power for uninterrupted water pumping during low solar availability.

Designed for demanding field applications, the VSR48017 20CNB offers comprehensive protection features including dry-run protection, over-voltage, under-voltage, overload, short-circuit, phase loss, and motor thermal protection, ensuring enhanced safety and extended motor life. Its rugged construction makes it ideal for agricultural irrigation, borewell pumps, drinking water supply schemes, and industrial water pumping systems.

With easy installation, minimal maintenance, and trusted CG Power quality, the CG 10HP Solar VFD VSR48017 20CNB is a dependable and energy-efficient solution for large-capacity solar pumping applications.

Key Features:

• Suitable for 10 HP AC induction motors

• Advanced MPPT for maximum solar efficiency

• Solar + Grid/DG hybrid compatibility

• Comprehensive motor & system protection

• Ideal for solar water pumping & irrigation

• Reliable performance from CG Power

The CG Emotron VSR48-024 is a 15 HP (11 kW) Solar Variable Frequency Drive (VFD) designed for high-efficiency motor control in solar-powered applications. It is engineered to operate using DC power from solar PV arrays or AC power from the grid/generators to drive motors for industrial and agricultural use.

• Nominal Power ($P_{nom}$): 11 kW (equivalent to approx. 15 HP).

• Rated Output Current ($I_{nom}$): 25 A.

• Maximum Input DC Current: 32 A.

• Recommended Solar Array Power: 15 kWp.

• Efficiency: Rated Power Run efficiency $ge 93%$.

• Solar (PV) Input:

  • Maximum Input DC Voltage: 800 VDC.

  • Recommended Voc Range: 500 VDC – 700 VDC.

  • Recommended MPPT Voltage Range: 450 VDC – 600 VDC.

• Grid/Backup Input: Supports Three-phase 380V AC (-15% to +30%).

• Rated Output Voltage: Three-phase 420V.

• Output Frequency: 0 – 600.00 Hz (Default range: 0 – 50.00 Hz).

• Motor Support: Compatible with both Induction Motors (IM) and Permanent Magnet Synchronous Motors (PMSM).

• Control Modes: Offers V/f control and two modes of Sensor-less Vector Control for precise performance.

• Comprehensive Protection: Built-in safeguards against lightning, over-current, over-voltage, short circuits, overheating, and water pump dry-running.

• Interface & Communication:

  • Equipped with a detachable LED/LCD keypad for monitoring.

  • Built-in: Modbus RS485 communication.

  • Optional: Profibus and Profinet support.

• Durability: IP20 protection grade with forced air cooling, designed to operate in ambient temperatures between $-10^circtext{C}$ and $50^circtext{C}$.

This drive is typically utilized for heavy-duty applications including solar water pumping, industrial fans, cold storage systems, and flour mills.

The CG Emotron VSR48-032 is a 20 HP (15 kW) Solar Variable Frequency Drive (VFD) designed for high-performance motor control in solar-powered applications. It is part of the VSR48 Series, which is engineered to handle heavy-duty industrial and agricultural loads like water pumps, fans, and flour mills.

• Model: VSR48-032 20 CEB.

• Nominal Power: 15 kW / 20 HP.

• Rated Output Current: 32 A.

• Maximum Input DC Current: 42 A.

• Recommended Solar Array Power: 20 kWp.

Since you also mentioned 18.5 kW, this corresponds to the VSR48-038 model:

• Nominal Power: 18.5 kW (25 HP).

• Rated Output Current: 37 A.

• Maximum Input DC Current: 53 A.

• Recommended Solar Array Power: 24 kWp.

• Weight & Dimensions: 6.35 kg; $300 times 198 times 189.7$ mm.

• Hybrid Power Support: Supports both DC solar input (up to 800VDC) and Three-phase AC grid/generator input (380V, -15% to +30%).

• Optimized Performance: Features a high-efficiency MPPT voltage range (450V–600VDC) to ensure maximum power extraction from solar panels.

• Motor Compatibility: Supports both standard Induction Motors (IM) and Permanent Magnet Synchronous Motors (PMSM).

• Advanced Control Modes: Equipped with V/f control and two types of Sensor-less Vector Control for precise operation.

• Comprehensive Protection: Built-in safeguards against lightning, over-current, over-voltage, short circuits, overheating, and water pump dry-running.

• Industrial Design:

  • Protection Grade: IP20.

  • Cooling: Forced air cooling.

  • Interface: Detachable LED keypad for easy monitoring.

  • Connectivity: Built-in Modbus RS485; optional Profibus and Profinet support.

Additional Information:

• Item Code: 8504
• Production Capacity: 20HP
• Delivery Time: 7 day
• Packaging Details: Box

The CG Emotron VSR48-038 is a 25 HP (18.5 kW) high-performance Solar Variable Frequency Drive (VFD) designed for heavy-duty applications such as solar water pumping, industrial fans, and flour mills¹¹¹¹¹¹.  Part of the VSR48 series, it is engineered to maximize energy efficiency by utilizing solar PV power while offering the reliability of grid or generator backup²²².

•  

  Model Number: VSR48-038 20 CEB³.

   

•  

  Nominal Power ($P_{nom}$): 18.5 kW (approximately 25 HP)⁴.

   

•  

  Rated Output Current ($I_{nom}$): 37 A⁵.

   

•  

  Maximum Input DC Current: 53 A⁶.

   

•  

  Recommended Solar Array Power: 24 kWp⁷.

   

•  

  Efficiency: Rated Power Run efficiency $ge 93%$⁸.

   

• Solar (DC) Input:

  •  

    Maximum Input DC Voltage: 800 VDC⁹.

     

  •  

    Recommended Voc Range: 500 VDC – 700 VDC¹⁰.

     

  •  

    MPPT Voltage Range: 450 VDC – 600 VDC¹¹.

     

•  

  Grid (AC) Input: Supports Three-phase 380V (-15% to +30%) for hybrid or backup operation.

   

•  

  Output: Three-phase 420V with a frequency range of 0–600.00 Hz (Default 0–50.00 Hz).

   

•  

  Motor Support: Compatible with both Induction Motors (IM) and Permanent Magnet Synchronous Motors (PMSM).

   

•  

  Control Modes: Features V/f control and two levels of Sensor-less Vector Control for precise motor performance

•  

Additional Information:

• Item Code: 12
• Production Capacity: 111111
• Delivery Time: 1
• Packaging Details: box

The CG Emotron VSR48024 20CNB is a high-efficiency 15 HP (11 kW) Solar Variable Frequency Drive (VFD) from CG Power and Industrial Solutions, specifically designed for solar water pumping applications. Part of the VSR Series, it is engineered to handle inconsistent solar conditions while providing robust motor protection and hybrid power flexibility.

• Model: VSR48-024 20CNB (VSR48 Series).

• Power Rating: 11 kW / 15 HP.

• Application: Optimized for large-scale agricultural irrigation, deep borewell pumping, and rural water projects.

• Motor Support: Compatible with both Three-phase Induction Motors (IM) and Permanent Magnet Synchronous Motors (PMSM).