Комплект солнечных панелей для дома по оптовой цене

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Product Description

Wholesale price Solar Energy Solar Panel Kit Set for Home


Key Features :
Professional design to promote system reliability
*Using international well-know brand semiconductor device such as IR.TI.ST.ON.NXP and so on.
*Using industrial MCU total digital technology, without any adjustable resistance, strong anti-interference ability, no aging and drift..
*Super-high charging and DC to AC inverter efficiency, Significantly reduce temperature rise of products .

High MPPT Tracking efficiency
*MPPT Tracking efficiency up to 99.9%,System power generation efficiency up to 98% to improves system efficiency and reduces system costs.

High Transfer efficiency
*Charging efficiency up to 98.4%
*DC to AC inverter efficiency up to 90%

Minimal stand-by power consumption
*The current consumption ≤ 40mA(24V)

Intelligent battery management
*three phase time charge battery, which contains MPPT charge, constant voltage charge and float charge, which helps to extend the life of battery.
*Significantly extends the battery life up to 50% base on intelligent temperature compensation charge and discharge management
*External battery can be added to expand battery capacity
*Intelligent battery energy management to ensures the battery operates in shallow charge and discharge states, significantly extending battery life.

Flexible setting of three output modes

*City power priority mode
*Battery priority mode
*EPS Mode

Excellent load adaptation
*Support resistive load, inductive load, capacity load, half wave load, etc
*Strong overload capacity
*Peak current ratio up to 300%
*Pure sine wave output
*output voltage level can be selected
*Sudden discharge, output waveform distortion rate low than 5%

Perfect protect function
*Battery reverse connection protection
*The solar panel reverse connection protection.
*To prevent the battery discharge to the solar panel at night.
*Battery low voltage disconnect and reconnect protection.
*Output short circuit protection
*Output overload protection
*Transformer isolation, safe and stable

\t\t\t\t\t\t\t\t\tTech Parameter \t\t\t\t\t\t\t
\t
Item
\t
Content
\t
Mode
\t
Unit
\t
\t
ESI_4KVA_GMI
\t
-
\t
PV Parameters
\t
PV Max. Input Voltage
\t
180-250
\t
V
\t
PV Max. Input Current
\t
50
\t
A
\t
Max Charging Current
\t
15
\t
A
\t
Max Panel Power
\t
4000
\t
W
\t
MPPT tracking range
\t
30≤Vmp≤70
\t
V
\t
Mains Input Parameters
\t
Input voltage range
\t
180~250
\t
VAC
\t
Input Frequency
\t
50/60±3%
\t
Hz
\t
\t
Rated Input Voltage
\t
5760
\t
W
\t
Battery parameters
\t
Battery Type
\t
Lead-acid battery or  lithium battery①
\t
-
\t
Battery Voltage
\t
24
\t
V
\t
Battery Capacity
\t
40/80
\t
Ah
\t
Max. charge current
\t
20
\t
A
\t
Boost charge
\t
28.8(can be set)
\t
V
\t
Float charge
\t
27.6(can be set)②
\t
V
\t
Low voltage disconnect
\t
22(can be set)
\t
V
\t
Low voltage reconnect
\t
25(can be set)
\t
V
\t
Temp. compensation
\t
-4mV/℃/2V②
\t
-
\t
Charging voltage change
\t
8~30
\t
V
\t
Output parameters
\t
Output voltage
\t
220/230(customize)
\t
V
\t
Output Frequency
\t
50/60
\t
Hz
\t
Output waveform
\t
Pure sine wave
\t
-
\t
Max.Output Power
\t
4
\t
KVA
\t
Output power factor
\t
0.8
\t
-
\t
Output current peak factor
\t
3:1
\t
-
\t
DC-AC Max.Efficiency
\t
90%
\t
-
\t
Overload capacity
\t
105~120% 30s,120~150% 10s  >150% 5s,Short circuit 1ms
\t
\t
System Parameters
\t
Working mode
\t
City electricity,Battery,EPS
\t
\t
Display
\t
LCD+LED
\t
-
\t
Display content
\t
PV instruction,battery voltage,Mains input voltage,Inverter output voltage,Overload display,Working status
\t
-
\t
Protect Function
\t
overload,low voltage,Short circuit,over-charging,overfall,over-temperature etc
\t
-
\t
Static power
\t
40
\t
mA
\t
Inverted no-load power consumption
\t
<6
\t
W
Detailed Images
\t\t\t\t\t\t\t\t\tCertificate \t\t\t\t\t\t\t
\t\t\t\t\t\t\t\t\tProduction Porcess \t\t\t\t\t\t\t
Our Service
\t\t\t\t\t\t\t\t\tPacking & Delivery \t\t\t\t\t\t\t

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