Phone:
+86-020-81891323
: +86 18565098719 : Derrick@bedford.com.cn
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About Bedford
Guangzhou Bedford Electric Equipment Co., Ltd. has focused on solar water pump controllers and inverters since 2003. We aim to provide users with innovative inverter solutions for stable water supply systems worldwide. Bedford solar water pump controllers are designed to assist PV (photo-voltaic) cells in powering water pumps efficiently using stored water instead of batteries.
Click Here for More About BEDFORD
Why Choose WLD280 Series
WLD280 Solar Pump Inverter Overview
The WLD280 solar water pump controller integrates the latest MPPT technology, high-quality IGBT solutions, high efficiency, stability, and sustainability. It applies to single/three-phase 220V and three-phase 380V water pumps with a power range from 0.75kW to 200kW.
● Universal Voltage & Power Ranges
Supports 220V Single/Three Phase
Supports 380V Three Phase water pumps
Power Ranges from 0.75kW to 200kW
● Digital Intelligent Control
1. The pump starts automatically after the connector to the solar water pump controller
2. Easy to operate, with no need for complicated parameter setting
3. Automatic adjustment of the water output in response to changes in sunlight.
-Dormancy in weak light (e.g., after sunset)
-Withdrawal from dormancy in strong light (e.g., at sunrise).
-Automatic dormancy when the water level is high
-Automatic restart when the water level is low
●Tailor-Made Photovoltaic Functions
1. Advanced MPPT technology ensures up to 99% solar tracking efficiency.
2. Support IP54 class cabinet solutions. (Optional)
3. AC/DC switching solution(Optional). The whole series of products can automatically switch between PV DC input and grid AC input, which can meet 24-hour water consumption, and no manual operation is required.
● Multiple Protection Extends The Life
Protection features include PV over-voltage protection, PV reverse polarity alarm, automatic over-temperature derating, etc. It can effectively extend the life of the water pump.
Industrial Applications for WLD280 Series Solar Pump Inverter
Applications： Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management.
How to choose WLD280 for your water pump?
For 220V water pump:
Model | Input Voltage（V） | Rated Power（kW） | Input Current（A） | Rated Output Current（A） | Motor Power （kW） |
WLD280-2001 | AC: Single-Phase 220V -15%~+15% DC: 220V-370V Recommend: 305V DC | 0.75 | 7.1 | 4.5 | 0.75 |
WLD280-2002 | 1.5 | 11.1 | 7.0 | 1.5 | |
WLD280-2003 | 2.2 | 15.8 | 10.0 | 2.2 | |
WLD280-2004 | 3.0 | 18.1 | 13.0 | 3.0 | |
WLD280-2001 | AC: Three-Phase 220V -15%~+15% DC: 220V-370V Recommend: 305V DC | 0.75 | 7.1 | 4.5 | 0.75 |
WLD280-2002 | 1.5 | 11.1 | 7.0 | 1.5 | |
WLD280-2003 | 2.2 | 15.8 | 10.0 | 2.2 | |
| WLD280-2004 | 3.0 | 18.1 | 13.0 | 3.0 | |
WLD280-2005 | 3.7 | 23.0 | 17.0 | 3.7 | |
WLD280-2007 | 5.5 | 32.0 | 25.0 | 5.5 | |
WLD280-2010 | 7.5 | 40.0 | 32.0 | 7.5 | |
WLD280-2015 | 11.0 | 56.0 | 45.0 | 11.0 | |
WLD280-2020 | 15.0 | 70.0 | 60.0 | 15.0 | |
WLD280-2025 | 18.5 | 80.0 | 75.0 | 18.5 | |
WLD280-2030 | 22.0 | 97.0 | 91.0 | 22.0 | |
WLD280-2040 | 30.0 | 125.0 | 112.0 | 30.0 | |
WLD280-2050 | 37.0 | 155.0 | 150.0 | 37.0 | |
WLD280-2060 | 45.0 | 178.0 | 176.0 | 45.0 | |
WLD280-2075 | 55.0 | 210.0 | 210.0 | 55.0 |
For 380V water pump:
Model | Input Voltage（V） | Rated Power（kW） | Input Current（A） | Rated Output Current（A） | Motor Power （kW） |
WLD280-4001 | AC: Three-Phase 380V -15%~+15% DC: 420V-720V Recommend: 540V DC | 0.75 | 3.4 | 2.1 | 0.75 |
WLD280-4002 | 1.5 | 5.0 | 3.8 | 1.5 | |
WLD280-4003 | 2.2 | 5.8 | 5.1 | 2.2 | |
WLD280-4005 | 4.0 | 13.5 | 9.5 | 4.0 | |
WLD280-4007 | 5.5 | 19.5 | 14.0 | 5.5 | |
WLD280-4010 | 7.5 | 25.0 | 18.5 | 7.5 | |
WLD280-4015 | 11.0 | 32.0 | 25.0 | 11.0 | |
WLD280-4020 | 15.0 | 40.0 | 32.0 | 15.0 | |
WLD280-4025 | 18.5 | 47.0 | 38.0 | 18.5 | |
WLD280-4030 | 22.0 | 51.0 | 45.0 | 22.0 | |
WLD280-4040 | 30.0 | 70.0 | 60.0 | 30.0 | |
WLD280-4050 | 37.0 | 80.0 | 75.0 | 37.0 | |
WLD280-4060 | 45.0 | 98.0 | 92.0 | 45.0 | |
WLD280-4075 | 55.0 | 128.0 | 115.0 | 55.0 | |
WLD280-4100 | 75.0 | 139.0 | 152.0 | 75.0 | |
WLD280-4120 | 90.0 | 168.0 | 180.0 | 90.0 | |
WLD280-4150 | 110.0 | 201.0 | 215.0 | 110.0 | |
WLD280-4180 | 132.0 | 265.0 | 260.0 | 132.0 | |
WLD280-4215 | 160.0 | 310.0 | 305.0 | 160.0 | |
WLD280-4250 | 185.0 | 345.0 | 340.0 | 185.0 | |
WLD280-4270 | 200.0 | 385.0 | 380.0 | 200.0 |
How WLD280 Series Solar pump system works?
About Bedford
Guangzhou Bedford Electric Equipment Co., Ltd. has focused on solar water pump controllers and inverters since 2003. We aim to provide users with innovative inverter solutions for stable water supply systems worldwide. Bedford solar water pump controllers are designed to assist PV (photo-voltaic) cells in powering water pumps efficiently using stored water instead of batteries.
Click Here for More About BEDFORD
Why Choose WLD280 Series
WLD280 Solar Pump Inverter Overview
The WLD280 solar water pump controller integrates the latest MPPT technology, high-quality IGBT solutions, high efficiency, stability, and sustainability. It applies to single/three-phase 220V and three-phase 380V water pumps with a power range from 0.75kW to 200kW.
● Universal Voltage & Power Ranges
Supports 220V Single/Three Phase
Supports 380V Three Phase water pumps
Power Ranges from 0.75kW to 200kW
● Digital Intelligent Control
1. The pump starts automatically after the connector to the solar water pump controller
2. Easy to operate, with no need for complicated parameter setting
3. Automatic adjustment of the water output in response to changes in sunlight.
-Dormancy in weak light (e.g., after sunset)
-Withdrawal from dormancy in strong light (e.g., at sunrise).
-Automatic dormancy when the water level is high
-Automatic restart when the water level is low
●Tailor-Made Photovoltaic Functions
1. Advanced MPPT technology ensures up to 99% solar tracking efficiency.
2. Support IP54 class cabinet solutions. (Optional)
3. AC/DC switching solution(Optional). The whole series of products can automatically switch between PV DC input and grid AC input, which can meet 24-hour water consumption, and no manual operation is required.
● Multiple Protection Extends The Life
Protection features include PV over-voltage protection, PV reverse polarity alarm, automatic over-temperature derating, etc. It can effectively extend the life of the water pump.
Industrial Applications for WLD280 Series Solar Pump Inverter
Applications： Farmland irrigation, residential water, landscape fountains, swimming pool water supply, desert management.
How to choose WLD280 for your water pump?
For 220V water pump:
Model | Input Voltage（V） | Rated Power（kW） | Input Current（A） | Rated Output Current（A） | Motor Power （kW） |
WLD280-2001 | AC: Single-Phase 220V -15%~+15% DC: 220V-370V Recommend: 305V DC | 0.75 | 7.1 | 4.5 | 0.75 |
WLD280-2002 | 1.5 | 11.1 | 7.0 | 1.5 | |
WLD280-2003 | 2.2 | 15.8 | 10.0 | 2.2 | |
WLD280-2004 | 3.0 | 18.1 | 13.0 | 3.0 | |
WLD280-2001 | AC: Three-Phase 220V -15%~+15% DC: 220V-370V Recommend: 305V DC | 0.75 | 7.1 | 4.5 | 0.75 |
WLD280-2002 | 1.5 | 11.1 | 7.0 | 1.5 | |
WLD280-2003 | 2.2 | 15.8 | 10.0 | 2.2 | |
| WLD280-2004 | 3.0 | 18.1 | 13.0 | 3.0 | |
WLD280-2005 | 3.7 | 23.0 | 17.0 | 3.7 | |
WLD280-2007 | 5.5 | 32.0 | 25.0 | 5.5 | |
WLD280-2010 | 7.5 | 40.0 | 32.0 | 7.5 | |
WLD280-2015 | 11.0 | 56.0 | 45.0 | 11.0 | |
WLD280-2020 | 15.0 | 70.0 | 60.0 | 15.0 | |
WLD280-2025 | 18.5 | 80.0 | 75.0 | 18.5 | |
WLD280-2030 | 22.0 | 97.0 | 91.0 | 22.0 | |
WLD280-2040 | 30.0 | 125.0 | 112.0 | 30.0 | |
WLD280-2050 | 37.0 | 155.0 | 150.0 | 37.0 | |
WLD280-2060 | 45.0 | 178.0 | 176.0 | 45.0 | |
WLD280-2075 | 55.0 | 210.0 | 210.0 | 55.0 |
For 380V water pump:
Model | Input Voltage（V） | Rated Power（kW） | Input Current（A） | Rated Output Current（A） | Motor Power （kW） |
WLD280-4001 | AC: Three-Phase 380V -15%~+15% DC: 420V-720V Recommend: 540V DC | 0.75 | 3.4 | 2.1 | 0.75 |
WLD280-4002 | 1.5 | 5.0 | 3.8 | 1.5 | |
WLD280-4003 | 2.2 | 5.8 | 5.1 | 2.2 | |
WLD280-4005 | 4.0 | 13.5 | 9.5 | 4.0 | |
WLD280-4007 | 5.5 | 19.5 | 14.0 | 5.5 | |
WLD280-4010 | 7.5 | 25.0 | 18.5 | 7.5 | |
WLD280-4015 | 11.0 | 32.0 | 25.0 | 11.0 | |
WLD280-4020 | 15.0 | 40.0 | 32.0 | 15.0 | |
WLD280-4025 | 18.5 | 47.0 | 38.0 | 18.5 | |
WLD280-4030 | 22.0 | 51.0 | 45.0 | 22.0 | |
WLD280-4040 | 30.0 | 70.0 | 60.0 | 30.0 | |
WLD280-4050 | 37.0 | 80.0 | 75.0 | 37.0 | |
WLD280-4060 | 45.0 | 98.0 | 92.0 | 45.0 | |
WLD280-4075 | 55.0 | 128.0 | 115.0 | 55.0 | |
WLD280-4100 | 75.0 | 139.0 | 152.0 | 75.0 | |
WLD280-4120 | 90.0 | 168.0 | 180.0 | 90.0 | |
WLD280-4150 | 110.0 | 201.0 | 215.0 | 110.0 | |
WLD280-4180 | 132.0 | 265.0 | 260.0 | 132.0 | |
WLD280-4215 | 160.0 | 310.0 | 305.0 | 160.0 | |
WLD280-4250 | 185.0 | 345.0 | 340.0 | 185.0 | |
WLD280-4270 | 200.0 | 385.0 | 380.0 | 200.0 |
How WLD280 Series Solar pump system works?
Bedford water supply equipment is widely used in high-rise residential buildings, villas, schools, hospitals, large communities, air source heat pump hot and cold water systems, solar water heating systems, water treatment, energy-saving water supply systems for buildings, and other occasions.