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Permanent magnet frequency converter controller
Solar deep well pump controller
- Product Description
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Product Overview:
External variable frequency well pump controller, applied to a well-known listed pump company's deep well pump series products. The working power supply is photovoltaic: DC60-450V, mains: AC80-280V, with a maximum output effective current of 10A.
The controller adopts sensorless and sinusoidal vector drive control methods to reduce operating noise. It has an MPPT function to improve the utilization rate of solar panels, and it also has control board overheat protection, self-diagnosis function, LED fault display function, overcurrent and overpower control functions to ensure product stability.
Application Scenarios:
The external variable frequency well pump controller is mainly used in deep well water extraction, agricultural irrigation, urban landscaping, and other well pump variable frequency control systems for clear water transportation.
Product Parameters:
Working Power Supply (Photovoltaic) DC 60 ~ 450V Settable Speed Range 500 ~ 4000RPM Working Power Supply (Mains) AC 80 ~ 280V Comprehensive Protection Functions Self-diagnosis function and LED fault display function Maximum Output Power 5.5kw-35kw Drive Method Sinusoidal Vector Drive Maximum Output Current 10A Control Method Sensorless Control Product Modes and Functions:
- Power Mode Selection Function
- Target Speed Setting Function
- Child Lock Function
- Fault Protection Display
- Impeller Cleaning Function
- Float Switch Function (Single/Dual Channel)
- Dry Run Protection Time
- GPRS IoT Function
- Parameter Setting/Reading Function
- Overcurrent and Overpower Control Function
Product Recommendation
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The LCD CONTROLLER SYSTEM is a control system used in a series of air compressor products from a listed company. One channel uses sensorless BLDC motor constant speed control technology, one channel uses 5V power supply and collects analog signals in the range of 0.4~4.5V for pressure detection, and one channel controls a solenoid valve.
Wind turbine controller products
Wind turbine controller, applied to leading domestic wind turbine manufacturers, input working voltage 380V 50/60HZ, rated current 2.6A, using sine wave control, POC motor drive technology, compatible with various wind turbine loads, mature reverse wind start-up technology. It also has overcurrent (software + hardware), over/under voltage, out-of-step, IPM overheat protection, stable and reliable performance.
The permanent magnet variable frequency pump controller is applied to a certain listed pump company's permanent magnet variable frequency constant pressure pump series products. The input voltage is single-phase 220~240V, 50/60Hz, rated input power 400W, and maximum speed 5200rpm.
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Address: No. 39, Lane 1059, Samsung Avenue, Wenling City, Taizhou City, Zhejiang Province
Telephone:0576-89687228
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Email:sales@leli.asia
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