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  • HF3K-D String Inverter
HF3K-D String Inverter
Features:

This product is suitable for Europe, Asia, Africa (50Hz/60Hz power grid), No need to lift the mechanical aid, can be installed

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  • Features
  • Specifications
  • Factory&Case
 <1>High Yield

Higher yield with Max. efficiency 98.4 %, European efficiency 98.0 %

Flexible PV string configurations, DC/AC ratio up to 1.3

<2>Smart Management

Easy local and online monitoring via App or Web

Export power control with Sungrow energy meter

<3>Easy and Friendly

11.5 kg compact design, plug and play installation

Fast commissioning via LCD

<4>Safe and Reliable

Build-in surge arresters and residual current protection

High anti-corrosion with aluminum alloy die casting

 

 

Max. PV input voltage

 

600V

Startup input voltage

120V

Nominal input voltage

360V

MPP voltage range

90~560V

MPP voltage range for nominal power

210~480V

No. of independent MPP inputs

2

Max. number of PV strings per MPPT

1

Max. PV input current

20A(10A/10A)

Max. current for input connector

24A(12A/12A)

Max. PV short-circuit current

24A(12A/12A)

Nominal AC power (at 45 ˚C)

4000W

Max. AC output at PF=1 (at 45 ˚C)

4400W

Max. AC apparent power (at 45 ˚C)

4400VA

Max. AC output current

20A

Nominal AC voltage

230Vac (单相)

AC voltage range

180~276Vac(this may vary with grid standards)

Nominal grid frequency

50Hz/60Hz

Grid frequency range

4555Hz/5565Hz (this may vary with grid standards)

Total Harmonic Distortion (THD)

< 3 % (of nominal power)

DC current injection

<0.5 %(of nominal current)

Power factor

>0.99 at default value at nominal power (adj. 0.8 overexcited/leading to 0.8 underexcited/lagging)

Feed-in phases / Connection phases

1/1

 

 

Max. efficiency

98.40%

Euro. efficiency

98.00%

Anti-islanding protection :

Yes

DC reverse connection protection

Yes

AC short-circuit protection

Yes

Leakage current protection

Yes

Grid monitoring:

Yes

PV string current monitoring:

Yes

DC switch

Optional

Overvoltage protection

AC Type III

Dimensions (W*H*D)

360*390*133 mm

Weight

11.5kg

Installation method

Wall-mounted

Isolation method  :

Transformerless

Degree of protection

IP65

Power loss in night mode

<1W

Operating ambient temperature range

25 to 60 ℃ (> 45℃ derating)

Allowable relative humidity range

0~100%

Cooling method

Natural cooling

Max. operating altitude

4000m(>2000mderating)

Display / Communication

LCD / Wi-Fi (optional)

PV connection type

MC4 (Max. 6 mm² )

AC connection type

Plug and play connector (Max. 6 mm² )

Certification

IEC62109-1IEC62109-2IEC61727IEC62116IEC61000-6-2IEC61000-6-3NB/T32004-2013

 

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