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45 kW Three Phase Solar Pump Inverter

High quality 45kW (60 hp) solar pump inverter for sale, both DC 600-700V and AC power 380v/ 440v/ 480v inputs solar pump variable frequency drive, MPPT control system maximizes the output power of PV array, all weather automatic operation.
SKU: GK330-045D-3B
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Delivery date: 6-20 days
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$2,123.54
Products specifications

Best 45 kW MPPT solar pump inverter, convert the DC supply from the solar panel to 3-phase alternating current, then driving various AC motor water pumps.

Specification

Basics Model GK330-045D-3B
Capacity 45 kW (60 hp)
Weight 30 kg
Product dimension 490*310*274 mm
Input Feature Input voltage DC 450~750V, recommend DC 600~700V for 3-phase 380/400/415/440/460/480V motor
Three phase 220/380/480V AC (±15%)
Rated input current 92 A at 380/480V
Input frequency 47~63 Hz
Output Feature Output voltage Three phase 0~rated input voltage
Rated output current 90 A at 380/480V
Output frequency 50Hz/ 60Hz (output 0-300Hz please contact us)
DC 450~550V corresponds to 0-50Hz for 380/480V AC
Control        Control mode SVPWM, SVC
Motor type Asynchronous motor
Speed ratio Asynchronous motor 1:100 (SVC)
Speed control accuracy ±0.2%(SVC)
Speed fluctuation ±0.3%(SVC)
Torque response <20ms (SVC)
Torque control accuracy 10%(SVC)
Starting torque 0.25 Hz / 150% (SVC)
Overload capability 150% of rated current: 1 minute
150% of rated current: 10 seconds
200% of rated current: 1 second
Running control Frequency setting method Digital settingAnalog setting
Pulse frequency setting
Multi-step speed running settingSimple PLC setting
PID setting, MODBUS communication setting
Shift between the set combination and set channel
Operation method Keyboard/ terminal/ communication
Auto-adjustment of voltage Keep a stable voltage automatically when the gird voltage transients
Fault protection Overcurrent, overvoltage, undervoltage, overheating, phase loss, overload, etc.
Special functions for PV water pumps Maximum power tracking, pre-warning at weak light, auto wake up at strong light,
Pre-warning when full water, auto wake up at low water level,
Underload pre-warning and protection of water level sensor,
When pre-warning, the inverter is in stand-by
Environment Environment temperature -10℃~40℃ (environment temperature is among 40℃~50℃; please use it with derating)
Storage temperature -20℃~65℃
Environment humidity Less than 90 % R.H, not exceeding 90% R.H
Altitude, Vibration Below 1000 m, below 5.9m/s² (=0.6g)
Cooling method Forced cooling and natural air cooling
Enclosure rating IP 20

Features

  • Solar pump inverter adopts advanced MPPT control technology, real-time detection of solar panels power voltage, tracking the highest voltage and current, efficiency is as high as 98%.
  • It can enter automatically to sleep mode when the intensity of sunlight is weak, as well as can exit the sleep mode when the intensity of sunlight is becoming strong.
  • Automatic sleep when on high-water level and automatic restart when on low-water level to realize automatic control through water level.
  • Multiple power supply design, power input can be solar energy photovoltaic DC power supply (DC 260~350V, DC 450~750V), can also be single phase or three phase AC power, simple wiring.
  • Smart operation, water level detection and operation panel to prevent overflow, dry pumping.
  • Protect itself in trouble and improve the reliability of whole system.

solar pump inverter wiring applicationTips: How to choose inverter for PV off-grid system?

If it is only used for pumping water, and a water tower can be built, it is recommended to use a solar pump inverter, which can save costs. For example, if a 2 horsepower water pump is used with an ordinary inverter, it needs an off-grid inverter of more than 5 kW to drive it, and also a battery of more than 200 AH is required. But if you choose a solar pump inverter, only 2kW power capacity is required.

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