Single Phase Three Phase Solar Pump Inverter

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Single
• Principle of Work: Vector Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: High Voltage Variable-Frequency Drive
• Model NO.: STF
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type
• Transport Package: Standard Export Packing
• Specification: 500-2
• Trademark: OEM
• Origin: Zhejiang, China
• Production Capacity: 1200PCS/Month

Product Description

Solar Pump Inverter  With MPPT Function For all 1/3 phase pumps. 0.4kw to 315kw.

1)  Through adopting advanced MPPT technology, this product can make full use of the efficiency of the solar cell array. 
2) It can automatically adjust the motor speed and the water flow along with the intensity of sunlight.
3) Automatic sleep when on high-water level and automatic restart when on low-water level to realize automatic control through water level.
4) Can prevent pump from anhydrous idling;
5) It also can enter automatically to sleep mode when the intensity of sunlight is weak (e.g. the sunset.), as well as 6) Can exit the sleep mode when the intensity of sunlight is becoming strong (e.g. the sun rise.).
6) Protect itself in trouble and improve the reliability of whole system

Specification

Product Model	chassis	Voltage level(V)	Rate power(KW)
STF-0.75	1#	380V	0.75
STF-1.5	1#	380V	1.5
STF-2.2	1#	380V	2.2
STF-3.7	2#	380V	3.7
STF-5.5	2#	380V	5.5
STF-7.5	2#	380V	7.5
STF-11	3#	380V	11
STF-15	3#	380V	15
STF-18.5	4#	380V	18.5
STF-22	5#	380V	22
STF-30	5#	380V	30
STF-37	6#	380V	37
STF-45	6#	380V	45
STF-55	7#	380V	55
STF-75	8#	380V	75
STF-90	8#	380V	90
STF-110	8#	380V	110
STF-132	9#	380V	132
STF-160	10#	380V	160
STF-185	10#	380V	185
STF-200	11#	380V	200
STF-220	11#	380V	220
STF-250	11#	380V	250
STF-285	11#	380V	285
STF-315	12#	380V	315
STF-355	12#	380V	355
STF-400	12#	380V	400
STF-450	12#	380V	450