150V DC To 450V DC Or 220VAC Three Phase Output Mppt Solar Pump Inverter For Water Supply

Item

Specification

Power input

Voltage, frequency

D1: 90V DC to 400V DC or 110V±15% AC, 50/60Hz

D2:150V DC to 450V DC or 220V±15% AC, 50/60Hz

D3: 250V DC to 750V DC or 380V±15% AC, 50/60Hz

T3: 350V DC to 750V DC or 380V±15% AC, 50/60Hz

Allowable fluctuations

voltage unbalance rate:<3%; Frequency:±5%; aberration rate: as IEC61800-2 required

Power factor

≥0.94(with DC reactor)

Efficiency

≥96%

Output

Output voltage

Output under rated condition: 3 phase, 0～input voltage, inaccuracy<5%

Output frequency range

G type:0～600Hz

Output frequency accuracy

Max frequency ±0.5%

Overload capacity

G type: 150% rated current/1 min, 180% rated current/10s, 200% rated current/0.5s

Main control performance

Motor control mode

V/F without PG , VC without PG , VC with PG

Speed control range

Vector control without PG, rated load 1:100;Vector control with PG, rated load 1:1000;

Steady speed accuracy

VC without PG: ≤2% rated synchronized speed;

VC with PG: ≤0.05% rated synchronized speed

Starting torque

VC without PG: when 0.5Hz, 150% rated torque;

VC with PG: when 0Hz, 200% rated torque

Torque response

VC without PG: ≤20ms;

VC with PG: ≤10ms.

Frequency accuracy

Digit setting: max frequency×±0.01%;

Analog setting: max frequency×±0.2%

Frequency resolution

Digital setting: 0.01Hz;

Analog setting: maximum frequency × 0.05%

product basic functions

DC braking capacity

Starting frequency:0.00～50.00Hz; Braking time:0.0～60.0s;

Braking current:0.0～150.0% rated current

Torque boost capacity

Auto torque upgrade 0.0%～100.0%;

Manual torque upgrade 0.0%～30.0%

V/F curve

4 modes: one linearity torque characteristic curve ,one self-setting V/F curve mode, one drop torque characteristic curve (1.1- 2.0 powers),and square V/F curve mode.

Acceleration/Deceleration curve

2 modes: linear Acceleration/Deceleration and S curve Acceleration/Deceleration.

4 sets of ACC/DEC, time unit 0.01s selectable, longest time: 650.00s.

Rated output voltage

Rely on power supply voltage compensate function, while motor rated voltage is 100%, set it at the range of 50-100%(output can not over input voltage).

Voltage auto-adjustment

While power supply voltage fluctuates, it can auto-keep constant output voltage.

Auto energy-saving running

While under V/F control mode, according to load situation, auto-optimize output voltage to save energy.

Standard functions

PID control, speed track, power off restart, jump frequency, upper/lower frequency limit control, program operation, multi- speed, RS485, analog output, frequency impulse output.

Frequency setting channels

Keyboard digital setting, keyboard potentiometer ,Analog voltage/current terminal AI1,AI2, Communication given and multi-channel terminal selection, Main and auxiliary channel combination, expansion card, supporting different modes switch.

Feedback input channel

Voltage/Current Terminal AI1, Voltage/Current Terminal AI12, Communication

given, pulse input X5.

Running command channel

Operation panel given,external terminal given, communication given, expansion card given.

Input command signal

Start, stop, FWD/REV, JOG, multi-step speed, reset, ACC/DEC time selection, frequency given channel selection, exterior fault alarm.

Protective function

Overvoltage, under-voltage, current limit, over-current, overload, electric thermal relay, overheat, overvoltage stall, data protection, rapid speed protection, input/output phase failure protection.

Environment

Install place

altitude ≤ 1000m,above 1000m down the rated amount, each increase of 100m down the rated mount of 1%;no condensation, ice ,rain, snow, hail; solar radiation below 700W/㎡, air pressure 70-106 kPa.

Temperature, humidity

-10 ～ + 50 ℃, derating above 40 ℃, maximum temperature 60 ℃ (no-load operation)5% to 95% RH (non-condensing)

Vibration

When 9～200Hz, 5.9m/s2(0.6g)

Storage temperature

-30 ～+60℃

Protection grade

IP20

Cooling method

Forced air cooling

Input voltage, power solar arrays selection

Pumps model

Inverter models

Vmp

Voc

Total Power of solar arrays

110VAC pumps

D1

110*1.41=155VDC

190VDC

≧ (1.3 to 2.0) rated power
of pumps
It is also depend on the
quality of solar panels.The more power input,the better performance.

220VAC pumps

D2

220*1.41=310VDC

372VDC

380VAC pumps

D3(Max
800VDC)

380*1.41=540VDC

648VDC

480VAC pumps

D5 ( Max
900VDC)

480*1.41=677VDC

812VDC