7.5kw Pumps and Fans Solar VFD Frequency Converters Solar Pumping Inverter
Solar inverter introduction
Solar pumping inverter converts DC current from the solar array into AC current to drive the pump. With the function of MPPT (maximum power point tracking), it regulates the output frequency according to irradiation in real time to achieve the maximum power.
Solar inverter features
1. Support AC&DC input
If there is no sunshine,can use grid main AC input to work the pump.
2.Dry protection
If no water in the ground, the water pump will stop working automatically and when the water come,starts to working automatically.
3.Automatic working
When the sunlight not good then the pumps slow down automatically and when sun become good then go on working.
4.PID feedback(0-10v,0-20mA)
PID can control the water level in the tank. Not enough water in the tank working fast,enough water will stop working automatically
5.RS485 long distabce control/Monitor/adjust parameter by computer etc.
6.Adjust water outflow of pumps quickly on basis of sunligt intensity change
7.Automatic hinernation and wake up
(1) hiberate aat high water level and wake up at low water level
(2)Hibernate at sunrise and sunset and wake up at strong sunlight
8.Self protection mechanisam: against over-flow,dry up etc.
Solar inverter spec.
3..input 3phase AC380V±10% or DC(350-780V),output 3 phase AC(0-415V)
4.input 3phase AC480V±10% or DC(450-800V),output 3 phase AC(0-480V)
About Powtran
POWTRAN Technology Co., Ltd. is a Hi-Tech enterprise establishing the networks of development, production, logistics and service extending to all over the world from Shenzhen and Dalian. Integrating the advanced technology from Japanese Toshiba and Taiwan,POWTRAN supply customers energy conservation and automatic and driving (A&D) products with multi-functions, such as frequency inverter, soft starter, servo motor and drive, motor environmental energy saver, the electric car motor drive system etc. Our products through the inspection by national authoritative organization, enjoy good sales in more than 100 countries .
Certificate:
Q1: Are you a manufacturer or a trading company?
A1: We are direct manufacturer in Shenzhen China.
Q2: Can I get some samples?
A2: Yes, sample order is available for you. After receiving the sample charge, the samples will be delivered in 2-3 days.
Q3: What are the payment terms?
A3: Paypal, Western union, MoneyGram, T/T, L/C are all accepted.
Q4: What about the delivery time?
A4: It depends on the quantity and the season you place the order. It usually takes about 3-15 days for production.
Q5: What is term of delivery?
A5: EXW, FOB, CFR, CIF and etc can be accepted. You can choose the one which is the most convenient or cost effective for you.
Dear customers, if you would like some more detail, please contact
Oversea sales manager cindy chen whatsapp:+8618379497346
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