0.75 kW Three Phase Solar Pump Inverter

$272.59

| 1 review(s) | Add your review

High performance DC to AC 0.75 kW / 1 hp solar pump inverter on sale, MPPT PV 450VDC to 750VDC or three phase AC power input, three phase 220/380/480V AC output, compatible with popular solar arrays & three-phase asynchronous motors.

Free shipping

Delivery date: 6-12 days

SKU: GK330-R7D-3B

Input Voltage (Three Phase) ±15% *

increase decrease

Overview
Specifications
Reviews

Overview

0.75 kW solar pump inverter/variable frequency drive, built-in Maximum Power Point Tracking controller system, drive centrifugal pump, irrigation pump, axial flow pump,etc.

Specification

Basics	Model	GK330-R7D-3B
	Capacity	0.75 kW (1 hp)
	Weight	2.5 kg
	Product dimension	189.5167120 mm
Input Feature	Input voltage	DC 260~350V, recommend DC 300~350V for 3-phase 220/230/240V motor DC 450~750V, recommend DC 600~700V for 3-phase 380/400/415/440/460/480V motor Three phase 220/380/480V AC (±15%)
	Vmp/Voc voltage	VMP≥560V, voc≤800V
	Rated input current	5 A at 220V 3.4 A at 380/480V
	Input frequency	47~63 Hz
	Input power of solar panel	About 1.5 times the solar pump inverter rated power
Output Feature	Output voltage	Three phase 0~rated input voltage
	Rated output current	3.8 A at 220V 2.1 A at 380/480V
	Output frequency	50Hz/ 60Hz (output 0-300Hz please contact us) DC 270~320V corresponds to 0-50Hz for 220V AC, 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
Warranty	18 months

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.
The bypass- AC source which runs automatically when the sun is Not sufficient or absent.

solar pump inverter wiring application

Tips: Solar pump inverter for agricultural irrigation
The traditional agricultural irrigation is to work with diesel-driven pumps. The cost of diesel is expensive and not environmentally friendly.
Today, many farmers use solar pump systems (solar panel, solar pump inverter, pump) to irrigate crops. These devices are not only environmentally friendly but also help them solve the problem of agricultural irrigation.
When there is sunlight, the solar panels generate DC power, and the DC power generated by the solar energy is converted into AC power for AC motors through solar water pump inverter. At the same time, the solar pump inverter assumes the role of a controller for the pump/AC motor.

Specifications

Products specifications

Attribute name	Attribute value
User Manual	Solar Pump Inverter User Manual

Write your own review

Review title: *

Review text: *

Rating:

1 2 3 4 5

Existing reviews

The best solar pump inverter!

To be honnest, I bought several inverters here and everything goes great. Therefore, I couldn't help a writing hight rating. The shopping experience is wonderful. You really should have a try.

From: William Ben | Date: 4/29/2022 1:02 AM

Was this review helpful? Yes No (0/0)

0.75 kW Three Phase Solar Pump Inverter

24V 1000 Watt Pure Sine Wave Inverter

2.2 kW Frequency Inverter, 3 Phase 208V, 380V, 480V

600W Solar Grid Tie Inverter, 24V/48V DC to 120V/240V AC

0.75 kW Single Phase Output Frequency Inverter