Solar Frequency inverter special for solar water pump
Adopts the high accuracy MPPT algorithms, tracking the PV array output by the maximum power point, driving the pump motor to meet various pump applications in agriculture, irrigation etc.
1, Supports AC&DC input:
DC solar panel input. And If no good sunshine, can use grid AC regular input work the pumps.
2, Dry protection :
If no water in the ground, the water pump will stop working automaticly and when the water comes, starts to working automaticly.
3, Automatic working:
When the sunshine not good then pumps slow down automatically and when sun become good then go on working.
4, Save cost/directly connect solar panel:
Solar panle connects solar inverter directly and to the pump. Also can control the water level in the tank. No enough water in the tank working fast, enough water will stop working automaticly. (how many water you need, you can set the parameters)
5, Speed & frequency control, No need battery:
0-320hz output by Vector control/0-3200hz output by control.
6, RS485 long distance control / Monitor /adjust parameters by computers etc:
Non-isolated( transformerless)
Max input power(dc):4400w
Max dc input voltage:680v
Trigger voltage: 420v dc
Mppt voltage range350~600v dc
Rated input current(dc):13a
Max input current
Dc input channels¡êo 2
Rated ac output power:4000w
Max ac output power:4400w
Rated grid voltage: 230/240v ac
Grid voltage range:195.5~270 ac
Max output current: 20a
Rated grid frequency: 50/60hz5%
Displayo 1 lcd, 2 led
Thd&3%
Power factor>99%
Direct current injection<20ma
Grid mornitoring: rs 485
Power consumption at night
Protection class: ip 65(outdoor)
Cooling method: natural cooling
Operating temperature¡êo-20~60
Storage temperature: -40~80
Relative humidity:0~100%(non-condensing)
Altitude <2000m
Reference physical size(l*w*h)615*343*217mm
Reference weight: 27kg
Reference physical size(l*w*h)615*343*217mm
Reference weight: 27kg
Sin phase
This ARKA power generator collects and stores solar energy in the battery and generates pure sine wave 220v ac output to power domestic electric appliance and fittings. It has a inbuilt proprietary microprocessor based dual solar-grid charge controller with unique and advanced intelligence logic to select either solar power as priority or ac mains to power up the loads without interruption. It has distinctive battery management system with advanced protections to make it one of the most rugged solar electric power generating system available.
Supplier: Lithium batteries, tubular batteries, tubular gel batteries, inverters, home ups, off grid inverters, hybrid inverters, grid tie inverters, solar panels, solar charge controllers, variable frequency drives, energy storage system.
1.Applies to the use of three-phase asynchronous motor pump;
2.Mppt, maximum power point tracking algorithm for dynamic vi, fast response speed, good stability, the efficiency of mppt 99%;
3.Fully automatic operation, do not need to set any parameter , and also can according to the actual situation to knob the speed range of pumps
4.Using efficient svpwm algorithm, the main circuit and high reliability, the highest conversion efficiency up to 98% ;
5.Intelligent recognition of input voltage range, without the need to manually adjust the open circuit voltage, maximum power point voltage
6.No button set to run automatically, only a switch control stop and boot;
7.The maximum flow support manually controlled, prevent stop and boot repeatedly when water less or less needs of water
8.The function of protecting the motor complete, can choose the upper and lower water level monitoring and control circuit, to prevent dry or over flow¡®s pumping;
9.Ip52~ip63, use environment temperature: -20 ¡æ ~ +50 ¡æ;
10.Allows a wide range of input voltage, l type 200-450vdc, h type of 460-750v
11.Over-voltage, over-current, over temperature , short-circuit , against lighting protection
12.Dc input anti-reverse function
13.Small size and lower weight
Non-isolated( transformerless)
Max input power(dc):5000w
Max dc input voltage:680v
Trigger voltage: 420v dc
Mppt voltage range350~600v dc
Rated input current(dc):14a
Max input current 16a dc
Dc input channels: 2
Rated ac output power:4600w
Max ac output power:5000w
Rated grid voltage: 230/240v ac
Grid voltage range:195.5~270 ac
Max output current: 25a
Rated grid frequency: 50/60hz5%
Display: 1 lcd, 2 led
Thd< 3%
Power factor>99%
Direct current injection<20ma
Grid mornitoring: rs 485
Power consumption at night<0.8w
Protection class: ip 65(outdoor)
Cooling method: natural cooling
Operating temperature: -20~60
Storage temperature: -40~80
Relative humidity:0~100%(non-condensing)
Altitude <2000m
Reference physical size(l*w*h)615*343*217mm
Reference weight: 27kg