Technical data

Power class

3.0

4.2

5.5

7.0

8.5

10

Max. PV power (cos φ = 1)

kWp

4.5

6.3

8.25

10.5

12.75

15

Max. PV power per DC input

kWp

6.5

Nominal DC power

kW

3.09

4.33

5.67

7.22

8.76

10.31

Rated input voltage (Udc,r)

V

570

Start input voltage (Udc,start)

V

150

Min. system voltage (Udc,min)

V

120

Max. system voltage (Udc,max)

V

1000

Operating voltage range (Umpp,workmin)

V

120

Operating voltage range (Udc,workmax)

V

720

Max. working voltage (Udc,workmax)

V

900

Max. input current (Idc,max) per DC input

A

13

Max. PV short-circuit current (Isc,pv) per DC input

A

16.25

Number of DC inputs

3

Number of DC inputs for battery (optional)

1

Number of independent MPP trackers

3

Battery input min. working voltage range (Udc,workbatmin)

V

120

Battery input max. working voltage range (Udc,workbatmax)

V

650

Battery input max. charge/discharge current

A

13/13

Rated power, cos φ = 1 (Pac,r)

kW

3

4.2

5.5

7

8.5

10

Output apparent power (Sac,nom, Sac,max)

kVA

3

4.2

5.5

7

8.5

10

Min. output voltage (Uac,min)

V

320

Max. output voltage (Uac,max)

V

500

Rated alternating current (lac,r)

A

4.33

6.06

7.94

10.1

12.27

14.43

Max. output current (Iac,max)

A

4.81

6.74

8.82

11.23

13.63

16.04

Inrush current (IInrush)

A

2.46

6.72

Short-circuit current (peak/RMS)

A

6.8/4.8

9.5/6.7

12.5/8.8

15.9/11.2

19.3/13.6

22.8/16.1

Number of feed-in phases

3

Grid connection

3N~, 230/400 V, 50 Hz

Rated frequency (fr)

Hz

50

Grid frequency (fmin - fmax)

Hz

47/53

Setting range for the power factor (cos φAC,r)

0.8…1…0.8

Power factor at rated power (cos φAC,r)

1

THD

%

3

Standby

W

7.9

Max. efficiency

%

97.1

97.2

97.1

97.2

European efficiency

%

95.3

96.5

95.5

96.2

96.5

MPP adjustment efficiency

%

99.9

Topology: Without galvanic isolation – transformerless

Yes

Protection class in accordance with IEC 60529

IP 65

Protective class according to IEC 62103

I

Overvoltage category according to IEC 60664-1 on input side (PV generator)

II

Overvoltage category according to IEC 60664-1 on output side (grid connection)

III

Degree of contamination

4

Environmental category (outdoor installation)

Yes

Environmental category (indoor installation)

Yes

UV resistance

Yes

AC cable diameter (min-max)

mm

8…17

AC cable cross-section (min-max)

mm²

1.5…6

2.5…6

4…6

PV cable cross-section (min-max)

mm²

2.5…6

Battery cable cross-section (min-max)

mm²

4…6

Torque of screws in terminal compartment

Nm

2

Torque of screws in cover

Nm

1.5

Max. fuse protection on output side (AC) IEC 60898-1

A

B16 / C16

B25 / C25

Compatibility with external residual current protection devices

Type A RCD

Internal operator protection in accordance with EN 62109-2

Yes

Independent disconnection device according to VDE V 0126-1-1

Yes

Electronic DC disconnection device integrated

Yes

Reverse polarity protection, DC side

Yes

Height/width/depth

mm

563 / 405 / 233

Weight

kg

19.6

21.6

Cooling principle – regulated fans

Yes

Max. air throughput

m³/h

184

Noise emission (typical)

dB(A)

39

Ambient temperature

°C

-20…60

Max. operating altitude above sea level

m

2000

Relative humidity

%

4…100

Connection technology, DC side

SUNCLIX plug

Connection technology, AC side

Spring-type terminal strip

Connection technology, COM

Push-in terminals

Ethernet (RJ45/100 Mbit/s)

2

Wi-Fi (2.4 GHz [IEEE 802.11 b/g/n])

Yes

RS485/CAN (for battery communication)

1

Energy meter connection for collecting energy data (Modbus RTU)

1

Digital inputs

Yes (e.g. for ripple control receiver or external battery control, CEI, OVP evaluation)

Digital outputs

4 (24 V, 100 mA)

Webserver (user interface)

Yes