30 kW Three Phase Solar Pump Inverter

Economic 30kW / 40 hp solar pump inverter, powered from solar array and convert it into AC power to drive three phase 380/460V AC pumps, grid AC power and solar panels DC power can be switched, auto sleep function/pump dry protect/low frequency protection/over load protection, etc.

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SKU: GK330-030D-3B

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Delivery date: 6-20 days

Input Voltage (Three Phase) ±15% *

$1,638.39

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Products specifications

User Manual	Solar Pump Inverter User Manual

Three phase DC/AC 30 kW solar pump inverter, compatible with solar panels and asynchronous motors, advanced MPPT technology applied to irrigation system.

Specification

Basics	Model	GK330-030D-3B
	Capacity	30 kW (40 hp)
	Weight	30 kg
	Product dimension	490310274 mm
Input Feature	Input voltage	DC 400~750V Three phase 380/480V AC (±15%)
	Rated input current	62 A at 380/480V
	Input frequency	47~63 Hz
Output Feature	Output voltage	Three phase 0~rated input voltage
	Rated output current	60 A at 380/480V
	Output frequency	0~400 Hz
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 200 ~ 350V, DC 400~750V), 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 application

Tips: Angle of inclination of solar panel
The solar panels need to absorb sunlight at the best angle, so that they can really play the role of improving the photoelectric conversion efficiency. Under different seasons, geographical locations and sunshine conditions, the optimal angleof inclination of solar panel will also have great changes, so the angleof inclination of the solar panels should be actively adjusted according to changes in seasons, latitude and longitude and sunshine hours. The fixed inclination angle should be chosen as the angle of inclination based on the maximum power generation in the whole year.