7KW off Grid Solar System
Product Description
This series of customized 7KW off Grid Solar System is upgraded, optimized and improved in combination with the advantages and disadvantages of the current inverters, and are designed with advanced power frequency inverters. They have the characteristics of high conversion efficiency, high stability, ultra-low loss, ultra-strong carrying capacity and ultra-strong anti-interference ability. They can provide reliable sinusoidal AC power supply for commercial, industrial, civil and telecommunication equipment.
This customized 7KW Off Grid Solar System has super loading capacity and shock resistance. With advanced power frequency circuit design and new electronic material, the system has good stability, low failure rate and long service life. It has perfect protection functions: high and low voltage, high temperature, short circuit, over current and overload protection, etc.
The off Grid Solar System adopts CPU management, modular composition, which is of easy maintenance. When the solar panels are full of sunlight, they charge the batteries through the solar controller. The conversion process is intelligent, and the conversion time is very short to ensure the uninterrupted power supply.
This customized 7KW Off Grid Solar System adopts power frequency structure design, anti-harmonic interference, free from inductive load harmonic interference, safer and more stable. It is of fault information display, more comprehensive function, more convenient to use. It provides uninterruptible power supply for home, outdoor, engineering, supermarket, industry, commerce, banking, etc.
Items |
Products |
Specification |
Unit |
Qty(unit) |
1 |
Solar panel | Moule type:TXSP-250 Power output(Pmaw):250W Module efficency(η):15.7% Voltage at Pmax(Vmpp):31 V Current at Pmax(Impp):7.79 A Ope-circuit voltage(Voc):37.9V Short-circuit current(Isc):8.5A Dimensions(L/W/H):1640mm/990mm/35mm Weight:18.5kg |
PCS |
28 |
2 |
inverter/controler |
Moule type:TXIV-6KVA DC input power :7000W Control way：PWM Max.input current: 100A PV voltage range:150-300V AC output power: 4KW AC output voltage: 110V/220V Dimensions(W/H/D):550mm/240mm/372mm Weight:61kg |
PCS |
1 |
3 |
Battery |
Moule type:ZD-250 Voltage：12V Capicity：250AH Dimensions(W/H/D):530mm/250mm/260mm Weight:70kg |
PCS |
16 |
4 |
PV Mounting |
Installation Site: Open field Foundation: Concrete bases, Ground screws Installation Angle: 30 degree Wind Load: 80m/S Profile Material: Q235B Fasten Parts: Steel (Darot) Small Components: Al6005-T5 |
Set |
1 |
5 |
PV cables |
Module type: PfG 1169 PV1-F 4.0mm² Rating Voltage: 600/1000V |
Meter |
300 |
6 |
AC cables |
RVV 2×6mm² |
Meter |
70 |
7 |
DC connectors | Module type: MC4 Rate current :20A for 4mm2 Max.system volage: 1000V Contact resistance: ≦5 mΩ Connection type: Crimp connection Protection degree: IP65 |
Set |
10 |
8 |
DC distribution box |
Module type: DC Box 8 In -2 Out Rate power :7kW No.of input string connectors: 8 No.of output string connectors: 2 Protection degree: IP54 |
Set |
1 |
Specification:Normal
Application:Home
Output Voltage (V):220V
Load Power (W):7KW
Work Time (h):24 Hours
Product name:Off-grid Solar Power System
DC input voltage:48V
Solar panel:255W
Type:Off-grid System
Battery:250AH
Certificate:CE
Inverter:5k
Ope-circuit voltage:38V
Short-circuit current:8.7A
Warranty:1 Year