20 Watt Solar Street light For Home Gardens, Outdoor, School Campus, Highways

with 3 Years Warranty
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Rs. 30,000
Rs. 16,000

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Loom Solar-20W is LED solar street light with inbuilt Lithium ferro phosphate battery. This solar light have controller is integrated with LED driver. And this also can save the cost of Led driver. The maximum conversion efficiency reaches 96%. The output current can be adjusted for 4 time frames. With fully sealed waterproof design and wide output voltage has better efficiency.

Features:

  • Adopt the integrating technology of control and constant current, and save the cost of the LED drive power supply for users.
  • With the function of 4 time frames power regulation, Users can dim LED lamps’ output power.
  • The controller adopts fully sealed waterproof design. The IP grade reaches IP67. The controller can be used in the water.
  • Flexible and adjustable working parameter makes the controller adapt to different solar systems.
  • This light can withstand from -35℃ to 80℃ high and low temperature, so it can adapt to extreme temperature.
  • Loom Solar-20W has an optional function that the controller can automatically drop load’s power when battery is lower than 12.5V. This function let the lights work for longer days in rainy season.
  • Another optional function of Loom Solar-20W is that it can adjust the working time automatically in different seasons. In winter, the working time becomes long, while in summer, the working time becomes short automatically.

Installations:

  • Connect the battery to terminals. At the moment, the IDLE indicator is on. After 30 seconds, the lamp is turned on;
  • Connect the solar panel to the controller. If at daytime, after 70 seconds, the CHARGE indicator is on and the lamp will be turned off

Notes:

  • Please connecting wires in order. Wrong wire connection lead to system’s misjudgment and controller’s damage.

Indicators:

State

Idle (green)

Charge (green)

Discharge (red)

Remarks

Idle

on

off

off

Normal

Charge

off

on

off

Normal

Discharge

off

off

on

Normal

finish discharging

on

on

off

Normal

 

State

Idle (green)

Charge (green)

Discharge (red)

Remarks

output end over power protection

off

on

Slow flicker

Abnormal. Check whether the output power is more than rated power.

Low voltage of Battery

on

on

Slow flicker

Normal

output hardware open circuit protection

on

on

Fast flicker

Abnormal. Check whether the output end is open circuit.

Abnormal input voltage protection

on

Fast flicker

off

Abnormal. Check whether wiring is correct.

Over current protection of Charging

off

Slow flicker

off

Abnormal. Check whether solar panel is out of the range of this model.

wrong model

Fast flicker

Fast flicker

Fast flicker

Abnormal. Reset right model No. or return to factory.

1)     No flicker means OK;

2)     Slow flicker (2 seconds) means recoverable error. There is no need to solve the error manually;

3)   Fast flicker (0.5 seconds) means unrecoverable error. The error need to be solved manually.

 

Specifications:

Model

LoomSolar-20W-Streetlight

Input voltage

DC12V

Self consumption

Average static power consumption 10mA

Max. charging current

10A

Max. output power

20W(12V)

Max. conversion efficiency

96%

Output current error

±3%

Output current

300mA - 4000mA

Max. solar panel voltage

DC55V

Working temperature

-35℃ ~ 80℃ degree Celsius

Charging mode

MPPT mode

Light Body

Aluminum Die Casted

LED Make and Lumens

SAMSUNG/ >2340lm or >130lm per watt

CCT

5600-6500K

Lithium Ferro phosphate Battery

20AH 12.8V

Optics used

Yes (As per IENSA Type-II)

Working mode

Light controlling, time controlling, output current adjustable in 4 time intervals

Over-charging protection voltage

14.5V(normal temperature,with temperature compensation)

Under voltage protection

10.8V

Exit under voltage protection

11.5V

Weight

4.4kg

GI Pole with Paited

6mtr OD-76mm Thick-1.8mm complete with wire

Solar Module

Loom Solar 75Watt/ IEC Approved/MNRE Approved

 

Safety and Protections:

Lightning protection, overcharge and over discharge protection, reverse polarity protection, reverse current protection at night, output end protection(open circuit, over current, over voltage, over power), and over temperature protection.

Warranty :  3 Years

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