SB100-1R5G-2-PV Solar Water Pump Controller
1.5 kW SB100 Solar Pumping VFD
SB100 solar water pump controller with MPPT tracking efficiency up to 99%, automatic start and sleep, PV over-voltage and over-current protection, automatic over-temperature derating, optional GPRS app monitoring and an optional IP54 cabinet.
Applications
Solar-powered water pumping using photovoltaic input, with water-level switch control for wells and water towers. Simultaneous AC and DC access requires customization.
Technical Specifications
Controller Configuration
Model code and controller configuration.
Model Configuration Code
2
Rated Electrical Data
Rated values from the SB100 data sheet.
Rated Output Power
1.5 kW
Rated Input Current
7.7 A
Rated Output Current
7.5 A
Maximum DC Input Current
12 A
Recommended Solar Modules
Recommended module power and string configuration for modules with 37 ± 1 V or 45 ± 1 V open-circuit voltage.
37 V Module Power
250 Wp
37 V Modules per String
11
37 V Parallel Strings
1
45 V Module Power
300 Wp
45 V Modules per String
9
45 V Parallel Strings
1
Features and Operating Notes
Shared SB100 features and configuration notes.
Maximum MPPT Tracking Efficiency
99 %
Protection Functions
PV over-voltage protection; over-current protection; automatic derating against over-temperature.
Remote Monitoring
Optional GPRS module for remote controller monitoring through the app.
Automatic Start and Sleep
Yes
Low-Voltage Boost Module
Models rated up to 2.2 kW can be configured with a boost module for low-voltage operation and fewer solar panels.
Cabinet Option
Optional cabinet product for IP54 protection level.
AC and DC Input Note
Simultaneous AC and DC access requires customization.
Pump Compatibility Note
Synchronous water pump configurations require customization. The factory default is DC input controlling an asynchronous water pump.