China Super High Efficiency Dc Ac Pump Inverter 3 Phase Solar Inverter
$100
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Guangdong, China
Brand Name: KEWO
Model Number: SG320 series
Input Voltage: 350 to 800 VDC or 380 to 440VAC
Output Voltage: 380 to 440VAC
Output Current: 75A
Output Frequency: 0~60Hz
Output Type: Triple
Size: 302*150*183(mm)~930*579*375(mm)
Type: DC/AC Inverters
Weight: 3KG~110KG
maximum frequency: 600Hz
Product name: solar pump inverter
Warranty: 2 years
protection function: 20 kinds of motor protection
Overload tolerance: 150% rated current 60s
speed control accuracy: ±0.2% ( sensorless vector control )
control mode: vf, vector control for PMSM
MPPT: MPPT with high efficiency
Application: Agricultural irrigation
motor type: PMSM and IM
Packaging & Delivery
Solar Water Pump Inverter Agricultural Irrigation Water Pump Motor Controller 1hp
Fully automatic system using variable speed drive compatible with AC, 1 /3-phase, submersible and surface mount pumps, and high efficiency PMSM Pumps. The system is composed of a PV generator, a pump and a solar pump drive. Based on the design philosophy that it is more efficient to store water rather than electricity, there is no energy storing device such as storage battery in the system. The system is prepared to be combined with a elevated water storage, e.g. water tower or an uphill tank installation.
KEWO Solar Water Pumping Solution is a fully automatic system designed to provide water at affordable cost for
people with limited or no access to electricity. It uses the most advanced S300/320 variable speed drive to
regulate the speed of a 3-phase AC motor depending upon the solar energy available from the solar panel.
Specification:
solar pump inverter
Recommended MPPT voltage range | Vmpp 131 to 350 VDC for 1S (80V to 350VDC input, 3PH 110 to 220VAC output) |
Vmpp 280 to 375VDC for 2S ( 150V to 450VDC input, 3PH 220 to 240VAC output) | |
Vmpp 486 to 750 VDC for 4T ( 350V to 800VDC input, 3PH 380 to 460VAC output) | |
Recommended input Voc and Vmppvoltage | Voc 180(VDC), Vmpp 155(VDC) for 1S model or 110V AC pumps |
| Voc 355(VDC), Vmpp 310(VDC) for 2S model or 220V AC pumps | |
| Voc 621(VDC), Vmpp 540(VDC) for 4T model or 380V AC pumps | |
| Motor type | Control for permanent magnet synchronous motor and asynchronous motor pumps. |
| Output frequency range | 0~maximum frequency 600Hz. |
| MPPT efficiency | Above 99.2%, |
| Ambient temperature range | G-type for submersible pumps, 150% rated current for 60s, 180% rated current for 2s |
P type for general pumps, 120% rated current for 60s, 150% rated current for 2s | |
| Protection function | Phase loss protection, phase short circuit protection, ground to phase circuit protection,input and output short circuit protection. Stall protection |
| Running mode | MPPT or CVT ( A and Q MPPT maths) |
SG320 Protection functions:
* Built in good lightning protection module to minimize function
* Dual CPU model, independent air duct for good ventilation.
* Built hall for DC bus circuit for better performance of solar pumping control.
Applications:
Irrigation of land, domestic water supply, fish farming, livestock, swimming pool, fountain, drip irrigation & sprinkler,industrial application, swimming pool…
Oversea market
Anna Yang
Sales manager
Tel: +86 18719408744
Whatsapp & Skype: +86 18719408744
Wechat : yyh941216
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