LED light manufacture in Delhi

PWM SOLAR CHARGE CONTROLLERS

Description

1

 

     Models          Available

12V/8A

12V/24V autoselect - 10A & 20A

36V/ 20A & 40A

48V/ 20A

12V / 24V autoselect - 20A & 40A

36V 20A & 40A

48V 20A & 40A

 

72V to 240V - 20A & 40A

2

   Technology

Pulse Width Modulation (PWM)

Pulse Width Modulation (PWM)

Pulse Width Modulation (PWM)

Maximum Power Point Tracking (MPPT)

Pulse Width Modulation (PWM)

 

3

 

Max. PV open circuit voltage

 

35V

 

50V

12V/24V Model = 50V

36V, 48V Model = 90V

12V/24V Model = 70V

36V, 48V Model = 100V Special Model with max. Voc=150V

 

Model specific

4

DC Load running capability

Yes (4 DC load terminals)

No

Yes

Yes

No

5

Hybrid functionality #

No

YES - In all models

YES - In all models

YES - In all models

YES - In all models

6

Charging Algorithm

3 Stage Charging - Boost, Absorption, Trickle charging

3 Stage Charging - Boost, Absorption, Trickle charging

3 Stage Charging - Boost, Absorption, Trickle charging

4 Stage Charging - Deep discharge, Boost, Absorption, Trickle

3 Stage Charging - Boost, Absorption, Trickle charging

7

Battery bank Equalisation mode

No

No

No

Yes

Yes

8

Deep discharge battery charging

No

No

No

Can charge a deep discharged battery

No

9

Display Type

2 LED - Red & Green

Single color LED

Twin color LED

2 line LCD display

2 line LCD display

 

 

10

 

 

Indications on display

 

 

Battery connected, battery charging, Battery fully charged, Battery low, Fuse blown

 

 

Battery connected, battery charging, Battery fully charged

 

 

Battery connected, battery charging, Battery fully charged, Battery low, Fault

PV voltage, PV current, PV wattage, Daily Solar power generated, Battery voltage, Battery charging current, Battery charging mode, Ambient temperature, Load current, Cumulative Solar power generated, Power saver/Night light mode

 

PV wattage, Daily Solar power generated, Battery voltage, Battery charging current, Battery charging mode, Ambient temperature, Cumulative Solar power generated, Power saver/Night light mode

11

Power meter in-built

No

No

No

Yes - Displays solar power generation data on LCD display

Yes - Displays solar power generation data on LCD display

 

12

 

User programmable features

Battery type (Flat plate / Tubular / SMF), DC Load operation (Dusk-to-Dawn / Always

On)

Battery type (Flat plate / Tubular / SMF), Power Saver voltage setting

Battery type (Flat plate / Tubular / SMF), Power

Saver voltage setting

Battery charging voltages, Maximum charging current, DC Load running time,

Power Saver voltage setting

Battery charging voltages, Maximum charging current, Power Saver voltage

setting

13

Battery type setting

Internal jumpers

Internal jumpers

External jumpers

Using LCD display and 3 buttons on front panel

Using LCD display and 3 buttons on front panel

 

 

14

 

 

Optional accessories

 

 

None

 

 

Power Saver (Converts normal inverter into

Solar inverter)

 

Power Saver (Converts normal inverter into Solar inverter), Battery temperature Sensor (For temperature compensated battery charging)

Power Saver (Converts normal inverter into Solar inverter), Night light switch (Any AC load can be programmed to run for limited time after sunset), Battery temperature Sensor (For temperature compensated battery charging)

Power Saver (Converts normal inverter into Solar inverter), Night light switch (Any AC load can be programmed to run for limited time after sunset), Battery temperature Sensor (For temperature compensated battery charging)

15

Battery deep-discharge protection

Shuts down DC load is battery voltage below

10.5V

N/A as DC load running function not present

Shuts down DC load is battery voltage below

10.5V

Shuts down DC load is battery voltage below 10.5V

N/A as DC load running function not present

 

 

16

 

 

Protection features

Battery overcharge protection, wrong polarity protection, short-circuit protection, low battery protection, Lightning protection MOV, reverse current flow protection

 

Excess PV panel protection, Battery overcharge protection, wrong polarity protection

Excess PV panel protection, Battery overcharge protection, wrong polarity protection, short-circuit protection, low battery protection, Lightning protection MOV, reverse

current flow protection

Excess PV panel protection, Battery overcharge protection, wrong polarity protection, short-circuit protection, low battery protection, Lightning protection

MOV, reverse current flow protection

Excess PV panel protection, Battery overcharge protection, wrong polarity protection, Lightning protection MOV, reverse current flow protection

17

Product warranty

2 Years

2 Years

2 Years

2 Years

1  Year