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Home/Products/solar pump inverter/IDEEI LF-100 Low-Voltage Solar Pump Controller 40–130V DC MPPT
00 — SOLAR PUMP INVERTER

IDEEI LF-100 Low-Voltage Solar Pump Controller 40–130V DC MPPT

LF-10040V DC48V DC72V DC96V DC110V DC130V DCPMSM Pump
In Stock Price on Request MOQ 1 UNIT

LF-100 is a solar pump inverter platform for Confirm for selected pump water-pumping applications. Verified DC48V / 72V / 96V PMSM pump systems branches use MPPT-based solar control and pump-oriented protection. Send the pump nameplate, PV module data, head, flow and cable length so IDEEI can confirm the exact order model.

  • F01MPPT Solar Tracking: The controller adjusts pump speed as available PV power changes, supporting direct solar water pumping.
  • F02Pump-Oriented Control: Automatic operating logic and pump protection functions support unattended water-supply applications.
  • F03AC/DC Project Flexibility: PV input is the primary source; supported AC backup arrangements depend on the selected model and wiring.
  • F04Engineering Selection: Current, voltage, phase, motor type, PV string and cable length are checked together before ordering.
DOC DS-DESCSERIES SOLAR PUMP INVERTERREV 2026-A
IDEEI · Solar Pumping Control

IDEEI LF-100 Low-Voltage Solar Pump Controller 40–130V DC MPPT

The LF-100 converts solar-array power into controlled AC output for water pumps across Confirm for selected pump. Its verified model branches cover DC48V / 72V / 96V PMSM pump systems; final selection must follow the pump current, motor type and PV string data.

40–130V DC48–110V MPPT11.8A max outputPMSM pump control

Key Features & Benefits

MPPT Solar Tracking

The controller adjusts pump speed as available PV power changes, supporting direct solar water pumping.

Pump-Oriented Control

Automatic operating logic and pump protection functions support unattended water-supply applications.

AC/DC Project Flexibility

PV input is the primary source; supported AC backup arrangements depend on the selected model and wiring.

Engineering Selection

Current, voltage, phase, motor type, PV string and cable length are checked together before ordering.

Model Selection

The table below keeps every verified power or model branch visible. Match the inverter by pump rated current, voltage, phase and application conditions—not by kW alone.

Controller PV input Optimal MPPT range Motor Power
LF-100 40–130V DC 48–110V DC Permanent-magnet synchronous pump motor Confirm for selected pump
Selection note: The manual does not publish a kW model table. Match the controller and factory motor parameters using the pump voltage, current and PMSM data; mark power as Confirm for selected pump.

Technical Specifications

Item Verified specification
PV input range 40–130V DC
Optimal MPPT voltage 48–110V DC
Maximum output current 11.8A
Speed range 0–3000rpm
Cooling Air cooled
Working environment -15°C to 60°C
Options / project configuration: Motor parameters are factory matched and are not intended for unrestricted user setting. Confirm the pump/controller set, float wiring and PV array before order.

Typical Applications

Agricultural irrigation
Borehole and deep-well pumps
Livestock water supply
Reservoir and tank filling
Rural water supply
Pond and forestry irrigation

Information Required for Model Selection

  • Pump rated power, voltage, phase and full-load current
  • Pump type and motor type (induction, PMSM or single-phase)
  • Required head, flow and daily operating time
  • PV module Voc, Vmp, power and planned series/parallel layout
  • Grid or generator backup requirement
  • Cable length, site altitude, ambient temperature and enclosure requirement

For a dependable quotation, also confirm the installation altitude, ambient temperature, enclosure requirement, daily operating schedule, water-source conditions and whether utility or generator backup is required. These details affect derating, cable selection, protection devices and the final AC/DC system design.

Installation & Derating Notes

Installation and commissioning must be completed by qualified electrical personnel. Verify polarity, grounding, protective devices, PV open-circuit voltage and motor wiring before energizing. Apply the manual derating and reactor guidance for temperature, altitude and long cable runs.

Frequently Asked Questions

What type of motor is LF-100 designed for?

The supplied manual describes low-voltage permanent-magnet synchronous solar submersible pump systems.

What PV voltage can be used?

The verified solar input range is 40–130V DC, with an optimal MPPT operating range of 48–110V DC.

Can the power rating be selected from kW alone?

No. The manual does not provide a public kW model table; send the pump voltage, current and motor data for matching.

Does it support water-level control?

Yes. The manual documents high-water, low-water and source-water float control.

Who should install the controller?

Qualified electrical personnel should verify polarity, motor wiring, grounding and PV open-circuit voltage before commissioning.

Engineering selection & bulk orders

Send the nameplate. We size the drive.

Send the pump nameplate, PV module data, required head and flow, cable length and quantity. Our team will confirm the suitable model and project configuration.

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