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储能系统 10KW-250KW

Solar energy storage inverter with grid-connected and off grid functions,which are widely used for communication base,oil and chemistry,ect.

产品详情

Introduction

Solar energy storage inverter system is an inverter with grid-connected solar energy and off-grid function. Which can be working with solar panels, batteries, grid-connected AC power, loads into an independent solar power system.Which can supply AC power to load from batteries. The two-way inverter can automatically detect solar cell phalanx whether there is enough energy for the grid-connected power generation conditions. When the condition meets grid-connected power generation, inverter automatically works at solar grid-connected mode.When system works normally, inverter automatically detects and supply power to the loads. If there is the redundant electricity, inverter will converter to DC power for charging batteries. If there is not enough power for load, inverter converts DC power to AC power from batteries to the loads.

Features

●Wide DC input voltage range

●With internal MPPT controller Max. efficiency>99%

●Using DSP digital chip and IGBT modules,system efficiency>97%

●With strong anti-interference ability

●Pure sine wave output,automatically synchronized with the grid, power factor is upto 1

●The configuration can be with isolation transformer or transformerless

●Inverter current double closed-loop control,low current harmonic surge and environment friendly

●Perfect intelligent protection and alarm functions

●IP65 outdoor design, waterproof standard

●With active and passive detection of the grid and anti-island controlling

●LCD display,with RS485,RS232,GPRS communication optional

Specification

Model

GS33-10

GS33-15

GS33-20

GS33-50

GS33-100

GS33-150

GS33-200

GS33-250

Capacity(KW)

10

15

20

50

100

150

200

250

Input
AC voltage380VAC;3 phases+4 wires
Voltage range310-450VAC;3 phases+4 wires
Frequency50/60Hz
THD<3%
Power factor1.0
Output AC
Voltage380VAC
Voltage accuracy<3%
Frequency50/60Hz
Overvoltage>450VAC
Undervoltage<310VAC
DC output voltage450-750VDC
DC current

25A

36A

46A

122A

243A

333A

445A

610A

DC current ripple<5%
Efficiency96%
Protectonshort circuit,island effects,overheat,overload,DC polarity reversed,leak current
DisplayLCD touch screen
IP standardIP20
CommunicationRS485
Working temperature-25~+60
Humidity0~95%,no condensing
Altitude≤2000M
CoolingForced fan
Noise50db
Size(mm)

580x510x1200

580x510x1200

650x600x1550

600x800x2000

800x1000x2000

2000x800x2000

Weight(kgs)

140

155

290

680

880

880

1100

1280