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VEIKONG 50Hz -60Hz Off Grid Solar Water Pump Controller Frequency Converter Drive

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Shenzhen Veikong Electric Co., Ltd.

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VEIKONG 50Hz -60Hz Off Grid Solar Water Pump Controller Frequency Converter Drive

Country/Region	china
City & Province	shenzhen
Categories	Circuit Breakers

Product Details

50Hz to 60Hz off grid solar pump inverter solar vfd AC converter

Shenzhen Veikong Electric CO.,Ltd. a high-tech enterprise which has been specializing in researching, manufacturing and

trading high, medium and low voltage inverter, providing our clients with integrated system solutions. We have professional R&D and

devoted management team with more than 20 years' experience of theoretical research, product development and quality management.

Veikong also is one of the first independent AC drives company in China.

Product Details and Features:

1. Multiple input: Solar DC input 150-350V/300-800V;Single phase AC input 220V; Three phase AC input 220V/380V/480V.

2. Multiple output: Three phase AC output 220V/380V/480V.

3. Smart control:
* Self-adaptive Max power point(MPPT),efficiency 99%.
* Automatic regulation of motor speed and the water flow along with the intensity of sunlight.
* Automatic control with water level.Entering sleeping mode at high-water level and automatically restart at low-water level.
* Automatic control with sunlight.Entering sleeping mode with weak sunlight and automatically exits the sleeping mode when the sunlight is becoming stronger.

4. Protection: Over voltage,overload,over heat,dry-run motor protection.

5. Remote monitoring: RS485 communication port is available for pump controller or computer connection.

6. LCD display: Convenient to understand the working state of the frequency inverter VFD and the devices,and to set the parameters when necessary.

Electrical Specifications and Power degree

	220V	380V
Max input DC voltage	450V	810V
DC voltage range	150~450VDC	300~810VDC
Normal working DC voltage	260V-400V	400V-650V
Recommended input mppt voltage	330V	550V
MPPT efficiency	>99%
Rated output voltage	1/3-phase 220VAC	3-phase 380-480VAC
Output frequency range	50/60Hz
Max efficiency of the machine	99%
Ambient temperature range	-10 °C~50 °C, derating if the temperature is above 40 °C
Cooling method	Air cooling
Protection degree	IP20/IP21
Altitude	Below 1000m; above 1% for every additional 100m.
Standard	CE/ROHS

Accessories:

1. GPRS (support 2g/3g/4g internet)

It supplies water volume monitoring and operation of inverter from anywhere at anytim
It’s convenient to visit real time and historical data via web or Android APP anytime and anywhere.
This easy-to-use platform makes monitoring of solar pump systems simple and convenient,
far reducing operate time and monitoring costs as well.

2. LCD keypad

Standard inverter are with LED keypad,LCD keypad is optional.
LCD keypad can monitor 4 parameters at the same time. LED keypad show one parameter only.
LCD keypad with detailed parameter explain,no need use user manual ,more user friendly.
LCD keypad with copy and update and download function.widely used for government projects and big farms.

3. Output Reactor

When the distance between inverter and pump is more than 70m, you need use reactor to protect this system.

VFD500-PV 11KW 15kw 380V inverter picture: