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manual:
SMT-4K-W-E

This inverter have enough stock in EU now, please buy it immediately. 
 Attention: This model belongs to high PV input, but remember to connect the battery for the inverter to work properly,
 
Note:
The inverter contains WIFI module, which can be matched with the inverter and does not need to be purchased separately.

MODEL

IS lar-SMG-II-4KW-24V WiFi

Capacity

3.5KVA/3.5KW

Parallel Capability

NO

Lithium Battery activation

YES ( By PV or Utility)

Lithium Battery communication

YES(RS485)

INPUT

Nominal Voltage

230VAC

Acceptable Voltage Range

170-280VAC(For personal Computer);:90-280vac(For Home Appliances)

Frequency

50/60 Hz(Auto sensing)

OUTPUT

Nominal Voltage

220/230VAC5%

Surge Power .

7000VA

Frequency

50/60Hz


Waveform

50/60Hz


Transfer Time

10ms(For personal Computer);20ms(For Home Appliances)


Peak Efficiency(PV to INV)

96%


Peak Efficiency(Battery to INV)

93%


Overload Protection

5s@> = 140% load; 10s@11 0%~140% load


Crest Factor

3:1


Admissible Power Factor

0.6~1 (inductive or capacitive)


BATTERY


Battery Voltage

24VDC


Floating Charge Voltage

27VDC


OverCharge Protection

33VDC


Charging Method

CC/ CV


SOLAR CHARGER & AC CHARGER


Solar Charger Type

MPPT


Max.PV Array Power

4000W


Max.PV Array Open Circuit Voltage

500VDC


PV Array MPPT Voltage Range

60VDC ~ 500VDC


Max.Solar Input Current

15A


Max.Solar Charge Current

100A


Max.AC Charge Current

80A


Max.Charge Current (PV+AC)

100A


PHYSICAL


Dimensions,D x W x H(mm)

358* 295*100


Package Dimensions,D x W x H(mm)

465*380*1 75


Net Weight(Kg)

7


Communication Interface

RS232 + RS485


ENVIRON MENT


Operating Temperature Range

(-10°C to 50°C)


Storage Temperature

(-15°C ~ 50°C)


Humidity

5% to 95% Relative Humidity ( Non-condensing )