SI22 Series Solar Pumping Inverter
  • SI22 Series Solar Pumping Inverter

SI22 Series Solar Pumping Inverter

Small Body,Great Performance;
It works as the little assistant who can help farmers become rich by solar pump irrigation;
Small Body:Palm-sized,and reducing installation space & delivery cost;
Modern Stylish:One technology & one art,Easy to understand;

1. Small Body,Great Performance

(1) Cost Performance: less cost bring more water;
(2) Smooth drive: AM,PMSM,BLDC,Single phase;
(3) Small and exquisite: Save installation space and transport cost;
(4) Concise style:  tech & art;
(5) Smart IOT:  Integyate Online ,Offline and WIFI function;
(6) MPPT:  Powerful software function;

2. There's more to mini than meets the eye 

(1) plam size: saving installation space and transportation costs;
(2) Thinner & lighter: Thinner and lighter than pver before,yet powreful enough to help you take your ideas even further;
(3) High performance: puts uncompromising performance and potential insolar applications;

3. Concise Style, Tech & Art 

(1) One-key start/stop, convenient for operate;
(2) Put operation instruction on panels, easy to writing;
(3) Shell shape correspond with fan,good for ventilation;

4. Powerful software function brings multiple protection for the pump 

(1) MPPT>99%:  According to the intensity of sunlight,adjust the output frequency and get the maximum powerpoint in real time;
(2) Solar pump special protection functions:  dormancy、low-frequency、dry、over-current、minimum power to ensure the pump running safe and reliable;
(3) Wide voltage  range,support 60v-400v,pumping time is longer;

5. Intelligent monitoring brings smart irrigation

(1) Integrated Online,Offline and WIFI function;
(2) Support wide frequency band for global application;
(3) Powerful IOT platform,free to manage filed equipment;

6. Drive forever and perfect compatibility with various motors

(1) PMSM Pump:  Perfectly driving high-efficiency PMSM pump by open-loop sensors-less vector control;
(2) AM Pump:  One-key operation at default setting;
(3) BLDC:  Compliantly driving 10A or below BLDC pump;
(4) Single-phase:  Soft start and smooth running;

 

Solar pump inverter power(KW)

Pump

Max solar power input

(KW)

Max DC input voltage V

Recommend Voc voltage (V)

Rated output current(A)

Output frequency(Hz)

Rated power (KW)

Rated voltage(V)

SI22-D1 series, DC60-400VDC input, 3 phase 110-230VAC output, suitable for 110VAC pump

0.75

0.75

110

1.0

400

175~380

7A

0-320

1.5

1.5

110

1.95

400

175~380

10A

0-320

SI22-D3 series, DC60V-400V input, 3 phase 220-240VAC output, suitable for 220VAC pump

0.75

0.75

220

1.0

400

360~400

4A

0-320

1.5

1.5

220

1.95

400

360~400

7A

0-320

2.2

2.2

220

2.86

400

360~400

10A

0-320

 

Items

Specification

Power Input

Voltage

 60-400VDC

Inverter Efficiency

》96%

Output

MPPT Efficiency

More than 99%

Output Frequency Range

0-320Hz(320Hz or more can be customized)

Overload Capacity

150% of rated current for 1 minute, 180% for 10 seconds,200% for 0. second

Basic Function

Solar Pump Protection

Dry run、low frequency、low power、dormancy 、water fulfilled and over-current of pump protections

IOT Module

Support plug and play IOT module

DI/DO

1 loop digital input , 1 loop collector circuit output

Auxiliary  Power

24VDC,maximum output 100mA

Water Pump Types

Three-phase AC AM pump(110VAC/220VAC), three-phase AC PMSM pump,BLDC pump(10A  or below),single-phase pump(10A or below)

Basic Protection

Over voltage、under voltage、over current、overload、over heat、Hall fault、short circuit between phases、 grounding short circuit、output phase loss,etc.

Environment

Installation Site

Indoor, altitude less than 1000m, free corrosive gases and direct sunlight

Temperature、Humidity

-10—60℃

Installation Mode

Hanging

Ingress Protection

IP20

Cooling

Forced air cooling

International Certificate

CE