4kw dc to ac 3 phase inverter mppt solar power water pump inverter
$89
/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
Output Current: 13-320A
Output Frequency: 0-400HZ
Output Type: single/triple phase, TRIPLE
Certificate: CE
Warranty: 18 month
Type: DC/AC Inverters
control mode: vf, vector control for PMSM
Product name: solar pump inverter 2hp
protection function: 20 kinds of motor protection
MPPT: 99.6%
start mode: automatically /manual
Overload tolerance: 150% rated current 60s
motor type: PMSM and IM
speed control accuracy: ±0.2% ( sensorless vector control )
Supply Ability
Supply Ability: 800 Piece/Pieces per Day solar pump inverter 2hp
Packaging & Delivery
Product Description
KEWO SG320 Solar Water Pumping System And Solar Pump Inverter
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. 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 S300/3200 variable speed drive to regulate the speed of a 3-phase AC motor depending upon the solar energy available from the solar panel.
Descriptions and Features
1. Maximum power point tracking (MPPT) with fast response speed and stable operation efficiency> 99.6%
2. Suits for most 3 phase AC pumps and AC PMSM high efficiency pumps
3. The working voltage of solar panel can set by manual or MPPT automatically tracking
4. Compatible with dual power input, AC grid and DC power supply input
5. Built in automatic sleep-wake up function
6. The PQ (power/flow) performance curve enables calculating the flow output from the pump
7. Digital control for fully automatic operation, data storage and protective functions
8. Intelligent power module (IPM) for the main circuit
9. LED display operating panel and support remote control,LCD display coming soon.
10. Low water probe sensor, and water level control function
Specification
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 Vmpp voltage | 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 | |
Output frequency range | 0~60Hz. |
MPPT efficiency | Above 99.6% |
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 | 1.Phase loss protection 2. phase short circuit protection 3.ground to phase circuit protection 4.input and output short circuit protection 5.Stall protection 6. Dry run (under load ) protection 7. Motor maximum current protection 8. Low input power protection 9. Lowest stop frequency protection 10. Strong lightning protection |
Running mode | MPPT or CVT ( A and Q MPPT maths) |
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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