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Solar Pump Controller; LCB 14A,DC Pump Controller;Linear Current boosters Used in Solar Direct Pumping Applications;Compatible Models: 12V or 24 VDC Pumps; Input Voltage: 16 - 50 DC Volts PV Array

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$108.00

$ 45 .99 $45.99

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About this item

  • Linear Current boosters used in solar direct pumping applications,Compatible Models: 12 or 24 VDC PUMPS;The controller Terminals for float switch;The controller can be used in both 12V and 24V system;Maximum Solar PV Array Input Voltage 50VDC Open Circuit;Maximum Current Output 14 Amps;



Product Description

Solar Water Pump System

LCB 20A

Solar Water Pump System

1.The solar water pump system is mainly used for gardens, pastures, farms, mines, and household water. It is a solar water pump system that does not require batteries.The system includes solar panel; LCB(Solar pump controller); water pump,;switch float and tank;

2.Solar direct – the power of the sun, without maintaining a battery bank. The most efficient way to use a solar pump is solar-direct, powering the pump directly off the solar panel, without using batteries. Rather than experiencing losses through storing power in batteries, the water itself is stored to be used when needed. It’s much easier to store water than power.

LCLB 20A

Solar Water Pump System Connection Diagram

LCB 20A

Solar Water Pump System Connection Diagram

Always Yellow Wire connect to the float switch wire, The other float switch wire connect to the negative PV, the negative PV connected to be grounded. If there is no float switch, please ignore the yellow wire connection.

LED Display Function Orange Wire connection

LCB 20A

When the controller output power is low ,Please consider to add lengthen the pipe of the pump until the input power and output power are close.

LCB 14A 12V/24V Technical Characteristics

Model 14A
Rated system voltage 12V/24V
Max.load current 14A
Maximum output voltage 12V/24V
Start up Input-voltage 14V/28V
Max. Input Panel voltage 50V
Efficiency >98%
Dimensions (WxHxD) 140mm*72mm *40mm
Installation dimensions 130mm*66mm
Max. wire size Max 16mm²
Ambient temperature -40°C-+40°C
IP grade IP22
Altitude ≤4000m
Net weight 340g
MAX Power 336W(24V systems) 168W(12V systems)

Luke C.
Reviewed in the United States on March 29, 2025
Controller does not meet manufacturers' published specifications. Specs say input voltage up to 50 Volts. My panels registered at 39 to 40 volts. Controller would not start pump. When I replaced the panel wires with wires connected to two 12V batteries connected in series producing 24 volts, it ran the pump.
FRANCISCA B.
Reviewed in Mexico on December 18, 2024
Es recomendable, únicamente hace falta especificar un poco más el manual a veces es un poco confuso.
kid funky fried
Reviewed in the United States on November 18, 2021
I used this controller for a solar powered pond aerator. A bulk module seemed to work ok but just wasn't built heavy enough for the pump. This controller has worked flawlessly for about 4 months.
BH
Reviewed in the United States on October 7, 2021
Does exactly what they say, it is taking 18.5v from the solar panel and giving me 14.5v on the output with no battery and solar controller combo. Float works as well to cut off output current. Instructions were a little confusing as it says it is for 12 and 24v solar panels but they are assuming that a 12v panel puts out 19v. This will work great for a shallow well pump.
Jeff
Reviewed in the United States on October 18, 2021
I have been working on setting everything up at our home with solar. I decided to make a small pond in the yard and this was the perfect way to finish it off. I have This controller hooked up to an additional solar panel and a submersible pump. Now everything flows beautifully. Wife is happy! That's what's important.
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