Technical data

Max. PV power (cos φ = 1)

kWp

45

75

Nominal DC power

kW

30

50

Rated input voltage (Udc,r)

V

620

Start input voltage (Udc,start)

V

200

Max. system voltage (Udc,max)

V

1100

MPP range at rated output (Umpp,min)

V

420

500

MPP range at rated output (Umpp,max)

V

850

Operating voltage range (Udc,workmin)

V

180

Operating voltage range (Udc,workmax)

V

1000

Max. input current (Idc,max) per MPPT

A

104 (MPPT 1: 40 | MPPT 2-3: 32)

136 (MPPT 1: 40 | MPPT 2-4: 32)

Max. DC short-circuit current (Isc_pv)

140 (MPPT 1: 50 | MPPT 2-3: 45)

185 (MPPT 1: 50 | MPPT 2-4: 45)

Max. DC current per DC input (IStringmax)

A

20

Internal DC string fuses

A

--

Number of DC inputs

6

8

Number of independent MPP trackers

3

4

Rated power, cos φ = 1 (Pac,r)

kW

30

50

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

kVA

33.4 / 33.4

55.6 / 55.6

Min. output voltage (Uac,min)

V

322

Max. output voltage (Uac,max)

V

520

Rated alternating current (lac,r)

A

43.5

72.5

Max. output current (Iac,max)

A

51

84.3

Short-circuit current (peak/RMS)

A

43.5

72.5

Grid connection

3N~, 230/400 V, 50 Hz

Rated frequency (fr)

Hz

50

Grid frequency (fmin - fmax)

Hz

45/55

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

<1

Max. efficiency

%

98.2

European efficiency

%

97.8

MPP adjustment efficiency

%

99.9

Topology: Without galvanic isolation – transformerless

Yes

Protection class in accordance with IEC 60529

IP66

Protective class according to EN 62109-1

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

DC/AC overvoltage protection

Type 2 (replaceable)

Pollution degree

4

Environmental category (outdoor installation)

Yes

Environmental category (indoor installation)

Yes

UV resistance

Yes

AC cable diameter (min-max)

mm

25…31

32…38

AC cable cross-section (min-max)

mm²

16…35

35…50

PV cable cross-section (min-max)

mm²

4…6

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

A

B63 / C63

B125 / C125

Internal operator protection in accordance with EN 62109-2

RCMU/RCCB type B

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

Yes

Height/width/depth

mm

530 (707)/635/224

Weight

kg

33.1

44.3

Cooling principle – regulated fans

---

Yes

Max. air throughput

m³/h

---

152

Noise emission (typical)

dB(A)

<35

<50

Ambient temperature

°C

-25…60

Max. operating altitude above sea level

m

4000

Relative humidity

%

0…100

Connection technology, DC side

Amphenol plug H4

Connection technology, AC side

M8

Ethernet LAN TCP/IP (RJ45)

2

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

Yes

RS485

2

Digital inputs

4

Bluetooth

Yes

Warranty (Smart Warranty)

Years

5

Warranty extension

Years

5