Voltronic Power VFD IMASTER-SP

Discover the iMaster Solar Pump Inverter by Voltronic Power with AC input voltage 220V-240V and DC voltage 450VDC for efficient solar pumping.

Models Covered: VOLTRONIC-IMASTER-SP

Manufacturer: Voltronic Power Technology Corp.

Application: The Voltronic iMaster Solar Pump Inverter is a Variable Frequency Drive with a maximum output frequency of 0.1 ~ 500 Hz, making it a dependable choice for controlling motor speed in pumping and industrial applications. It accepts an operating voltage range of 360 ~ 430 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC. The unit measures PC10-0.75G-S2: 67.3 x 157.5 x 171 / PC10-1.5G-S2: 85 x 184 x 197.5 / PC10-2.2G-S2: 106 x 233 x 245 / PC10-4.0G-S2: 106 x 233 x 245 / PC10-5.5G-S2: 106 x 233 x 245 / PC10-0.75G-T4: 67.3 x 157.5 x 171 / PC10-1.5G-T4: 85 x 184 x 197.5 / PC10-2.2G-T4: 106 x 233 x 245 / PC10-3.7G-T4: 106 x 233 x 245 / PC10-5.5G-T4: 106 x 233 x 245 / PC10-7.5G-T4: 106 x 233 x 245 / PC10-11G-T4: 147 x 298 x 310 / PC10-15G-T4: 147 x 298 x 310 / PC10-18.5G-T4: 147 x 298 x 310 / PC10-22G-T4: 147 x 298 x 310 / PC10-30G-T4: 260 x 433.5 x 450 / PC10-37G-T4: 260 x 433.5 x 450 and weighs PC10-0.75G-S2: 1 / PC10-1.5G-S2: 1.5 / PC10-2.2G-S2: 3.5 / PC10-4.0G-S2: 3.5 / PC10-5.5G-S2: 3.5 / PC10-0.75G-T4: 1 / PC10-1.5G-T4: 1.5 / PC10-2.2G-T4: 3.5 / PC10-3.7G-T4: 3.5 / PC10-5.5G-T4: 3.5 / PC10-7.5G-T4: 3.5 / PC10-11G-T4: 5.5 / PC10-15G-T4: 5.5 / PC10-18.5G-T4: 5.5 / PC10-22G-T4: 5.5 / PC10-30G-T4: 15.5 / PC10-37G-T4: 15.5. It is rated to operate across -10°C ~ 50°C (If temperature is higher than 40°C, the output capacity will be derated 1% per 1°C increase), with a humidity tolerance of < 95% RH. Monitoring and control are available over RS-485. The iMaster Solar Pump Inverter is certified to IEC 61800-5-1, IEC 61800-3(C3) and RoHS Compliant and is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Input Voltage of AC,1PH,220V(-15%) ~ 240V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%), Input DC Voltage of 450VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC and Recommended MPPT of 250 ~ 350VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC.

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Models and prices

Technical Specifications

ParameterVOLTRONIC-IMASTER-SP
Input
Input VoltageAC,1PH,220V(-15%) ~ 240V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%) / AC,3PH,380V(-15%) ~ 440V(+10%)
Rated Frequency50/60 Hz
Frequency Range±5% (47.5 ~ 63Hz)
DC Input
Input DC Voltage450VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC / 900VDC
Recommended VOC Voltage Range360 ~ 430VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC / 550 ~ 750VDC
Recommended MPPT250 ~ 350VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC / 450 ~ 600VDC
Voltage Range160 ~ 450VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable) / 300 ~ 900VDC (parameter adjustable)
Output
Output Voltage0- Input Voltage
Maximum Output Frequency0.1 ~ 500Hz
Control
Control ModeOpen-loop vector control (SVC) ; V/F control
Starting Torque0.5Hz/150% (SVC)
Speed Control Accuracy±0.5% (SVC)
Communication
Communication PortRS-485
Mechanical Data
Dimensions (mm)PC10-0.75G-S2: 67.3 x 157.5 x 171 / PC10-1.5G-S2: 85 x 184 x 197.5 / PC10-2.2G-S2: 106 x 233 x 245 / PC10-4.0G-S2: 106 x 233 x 245 / PC10-5.5G-S2: 106 x 233 x 245 / PC10-0.75G-T4: 67.3 x 157.5 x 171 / PC10-1.5G-T4: 85 x 184 x 197.5 / PC10-2.2G-T4: 106 x 233 x 245 / PC10-3.7G-T4: 106 x 233 x 245 / PC10-5.5G-T4: 106 x 233 x 245 / PC10-7.5G-T4: 106 x 233 x 245 / PC10-11G-T4: 147 x 298 x 310 / PC10-15G-T4: 147 x 298 x 310 / PC10-18.5G-T4: 147 x 298 x 310 / PC10-22G-T4: 147 x 298 x 310 / PC10-30G-T4: 260 x 433.5 x 450 / PC10-37G-T4: 260 x 433.5 x 450
Weight (kg)PC10-0.75G-S2: 1 / PC10-1.5G-S2: 1.5 / PC10-2.2G-S2: 3.5 / PC10-4.0G-S2: 3.5 / PC10-5.5G-S2: 3.5 / PC10-0.75G-T4: 1 / PC10-1.5G-T4: 1.5 / PC10-2.2G-T4: 3.5 / PC10-3.7G-T4: 3.5 / PC10-5.5G-T4: 3.5 / PC10-7.5G-T4: 3.5 / PC10-11G-T4: 5.5 / PC10-15G-T4: 5.5 / PC10-18.5G-T4: 5.5 / PC10-22G-T4: 5.5 / PC10-30G-T4: 15.5 / PC10-37G-T4: 15.5
Protection Features
Protective FunctionPower-on motor short circuit detection, output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection, underload protection, weak light protection, etc.
Operating Conditions
Storage Temperature-20°C ~ 60°C
Operation Temperature-10°C ~ 50°C (If temperature is higher than 40°C, the output capacity will be derated 1% per 1°C increase)
Operation Humidity< 95% RH
Noise Level50dBA max (0.75G-7.5G) / 65dBA max (11G-37G)

Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.

Availability & grid compliance in the UAE

MarketUAE
Grid authority / regulatorDEWA, ADDC, SEWA
Quotation currencyAED
Support hours timezoneAsia/Dubai
Main citiesDubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah

Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.

For prices, see Voltronic Inverters: Prices in UAE. Store pickup — collect your order from our store in Dubai or Riyadh.

Key Features & Technical Highlights

  • Built-in maximum power point tracking: Built-in maximum power point tracking (MPPT) algorithm
  • Strong anti-interference capabilities
  • V/F Control, Sensor-less Vector Control: V/F Control, Sensor-less Vector Control (SVC) and Feedback Vector Control (FVC) selectable
  • Automatic torque boost and slip: Automatic torque boost and slip compensation
  • Built-in RS-485 MODBUS communication
  • Supports an external keypad

Frequently Asked Questions

What voltage range does the iMaster Solar Pump Inverter accept?

The iMaster Solar Pump Inverter accepts an input voltage range of 360 ~ 430 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC / 550 ~ 750 VDC.

What are the physical dimensions and weight of the iMaster Solar Pump Inverter?

The iMaster Solar Pump Inverter measures PC10-0.75G-S2: 67.3 x 157.5 x 171 / PC10-1.5G-S2: 85 x 184 x 197.5 / PC10-2.2G-S2: 106 x 233 x 245 / PC10-4.0G-S2: 106 x 233 x 245 / PC10-5.5G-S2: 106 x 233 x 245 / PC10-0.75G-T4: 67.3 x 157.5 x 171 / PC10-1.5G-T4: 85 x 184 x 197.5 / PC10-2.2G-T4: 106 x 233 x 245 / PC10-3.7G-T4: 106 x 233 x 245 / PC10-5.5G-T4: 106 x 233 x 245 / PC10-7.5G-T4: 106 x 233 x 245 / PC10-11G-T4: 147 x 298 x 310 / PC10-15G-T4: 147 x 298 x 310 / PC10-18.5G-T4: 147 x 298 x 310 / PC10-22G-T4: 147 x 298 x 310 / PC10-30G-T4: 260 x 433.5 x 450 / PC10-37G-T4: 260 x 433.5 x 450 and weighs PC10-0.75G-S2: 1 / PC10-1.5G-S2: 1.5 / PC10-2.2G-S2: 3.5 / PC10-4.0G-S2: 3.5 / PC10-5.5G-S2: 3.5 / PC10-0.75G-T4: 1 / PC10-1.5G-T4: 1.5 / PC10-2.2G-T4: 3.5 / PC10-3.7G-T4: 3.5 / PC10-5.5G-T4: 3.5 / PC10-7.5G-T4: 3.5 / PC10-11G-T4: 5.5 / PC10-15G-T4: 5.5 / PC10-18.5G-T4: 5.5 / PC10-22G-T4: 5.5 / PC10-30G-T4: 15.5 / PC10-37G-T4: 15.5.

What is the operating temperature range of the iMaster Solar Pump Inverter?

The iMaster Solar Pump Inverter operates across -10°C ~ 50°C (If temperature is higher than 40°C, the output capacity will be derated 1% per 1°C increase) and a humidity range of < 95% RH.

What communication options does the iMaster Solar Pump Inverter offer?

The iMaster Solar Pump Inverter offers RS-485 connectivity for monitoring and control.

How loud is the iMaster Solar Pump Inverter during operation?

The iMaster Solar Pump Inverter has a noise level of 50dBA max (0.75G-7.5G) / 65dBA max (11G-37G) during operation.

How does the iMaster Solar Pump Inverter control motor speed?

The iMaster Solar Pump Inverter offers a control mode of Open-loop vector control (SVC), a starting torque of 0.5 Hz/150% (SVC) and a speed control accuracy of ±0.5% (SVC).

What certifications does the iMaster Solar Pump Inverter have?

The iMaster Solar Pump Inverter is certified to IEC 61800-5-1, IEC 61800-3(C3) and RoHS Compliant, meeting recognised international standards for safety and performance.

What warranty coverage is available for the iMaster Solar Pump Inverter?

The iMaster Solar Pump Inverter is backed by a 2-year manufacturer warranty from Voltronic Power.