Technical Data

DC Input

STP 15000TL-10

STP 17000TL-10

Maximum DC power at cos φ = 1

15,340 W

17,410 W

Maximum input voltage

1,000 V

1,000 V

MPP voltage range

360 V to 800 V

400 V to 800 V

Rated input voltage

600 V

600 V

Minimum input voltage

150 V

150 V

Initial input voltage

188 V

188 V

Maximum input current, input A

33 A

33 A

Maximum input current, input B

11 A

11 A

Maximum input current per string, input A*

40 A

40 A

Maximum input current per string, input B*

12.5 A

12.5 A

Maximum short-circuit current, input A**

50 A

50 A

Maximum short-circuit current, input B**

17 A

17 A

Maximum reverse current from the inverter in the system for max. 1 ms

0 A

0 A

Number of independent MPP inputs

2

2

Strings per MPP input, input A

5

5

Strings per MPP input, input B

1

1

Overvoltage category in accordance with IEC 60664-1

II

II

* To be observed in the event of a short circuit of the electronic string fuse.

** In accordance with IEC 62109-2: ISC PV

AC Output

STP 15000TL-10

STP 17000TL-10

Rated power at 230 V, 50 Hz

15,000 W

17,000 W

Maximum apparent AC power

15,000 VA

17,000 VA

Rated grid voltage

∼3/N/PE, 230 V / 400 V

∼3/N/PE, 230 V / 400 V

Nominal AC voltage

220 V, 230 V, 240 V

220 V, 230 V, 240 V

AC voltage range*

160 V to 280 V

160 V to 280 V

Nominal AC current at 230 V

21.7 A

24.6 A

Maximum output current

24 A

24.6 A

Total harmonic distortion of the output current with total harmonic distortion of the AC voltage < 2%, and AC power > 50% of the rated power

≤3%

≤2.6%

Inrush current

< 20% of the nominal AC current for a maximum of 10 ms

< 20% of the nominal AC current for a maximum of 10 ms

Maximum output current under fault conditions

0.05 kA

0.05 kA

Rated power frequency

50 Hz

50 Hz

AC power frequency*

50 Hz / 60 Hz

50 Hz / 60 Hz

Operating range at AC power frequency 50 Hz

44 Hz to 55 Hz

44 Hz to 55 Hz

Operating range at AC power frequency 60 Hz

54 Hz to 65 Hz

54 Hz to 65 Hz

Power factor at rated power

1

1

Displacement power factor cos φ, adjustable

0 leading to 0 lagging

0 leading to 0 lagging

Feed-in phases

3

3

Connection phases

3

3

Overvoltage category in accordance with IEC 60664-1

III

III

* depending on the configured country data set

Protective Devices

DC reverse polarity protection

Short-circuit diode, electronic string fuse

Protection against reverse currents

Electronic string fuse

Input-side disconnection point

Electronic Solar Switch, SUNCLIX DC connector

DC overvoltage protection

Thermally monitored varistors or surge arresters type II (optional)

AC short-circuit current capability

Current control

Grid monitoring

SMA Grid Guard 4

Maximum permissible fuse protection

50 A

Ground-fault monitoring for STP 15000TL-10

Insulation monitoring: Riso > 366.3 kΩ

Ground-fault monitoring for STP 17000TL-10

Insulation monitoring: Riso > 323.4 kΩ

All-pole sensitive residual-current monitoring unit

Available

Electronic string-current monitoring

Available

String-failure detection

Available

General Data

Width x height x depth, with Electronic Solar Switch

665 mm x 690 mm x 265 mm

Weight

59 kg

Length x width x height of the packaging

780 mm x 380 mm x 790 mm

Transport weight

65 kg

Climatic category in accordance with IEC 60721-3-3

4K4H

Environmental category

Outdoors

Pollution degree outside the inverter

3

Pollution degree inside the inverter

2

Operating temperature range

-25°C to +60°C

Maximum permissible value for relative humidity, non-condensing

100%

Maximum operating altitude above mean sea level (MSL)

3,000 m

Typical noise emission

51 dB(A)

Power loss in night mode

<1 W

Maximum data volume per inverter with Speedwire/Webconnect

550 MB/month

Additional data volume when using the Sunny Portal live interface

600 kB/hour

Topology

transformerless

Cooling method

SMA OptiCool

Degree of protection in accordance with IEC 60529

IP65

Protection class in accordance with IEC 61140

I

Grid configurations

TN-C, TN-S, TN-C-S, TT (when VN_PE < 30 V)

Approvals and national standards, as per 10/2014*

AS 4777, BDEW 2008, C10/11:2012, CE, CEI 0-16, CEI 0-21, EN 50438, G59/3, IEC 60068-2, IEC 61727, MEA/PEA, IEC 62109-2, NEN 50438, PPC, PPDS, RD 1699, RD 661/2007, SI4777, UTE C15-712-1, VDE 0126-1-1, VDE AR-N 4105, VFR 2013, VFR 2014

* C10/11:2012: only possible if the three-phase line-to-line voltage is 400 V.
EN 50438: does not apply to all national appendices of EN 50438.
IEC 62109-2: This standard requires that either the multifunction relay in the inverter is used as fault indicator or that the inverter is connected to Sunny Portal and that the fault alert is activated in Sunny Portal.
NRS 97-2-1: This standard requires a separate label be attached to the AC distribution board to indicate the AC-side disconnection of the inverter in case of a grid failure (for further details, see NRS 97-2-1, Sect. 4.2.7.1 and 4.2.7.2).
MEA/PEA: only applicable to STP 17000TL-10

Climatic Conditions

Installation in accordance with IEC 60721-3-3, Class 4K4H

Extended temperature range

-25°C to +60°C

Extended humidity range

0% to 100%

Extended air pressure range

79.5 kPa to 106 kPa

Transport in accordance with IEC 60721-3-2, Class 2K3

Temperature range

-25°C to +70°C

Electronic Solar Switch

Electrical endurance in the event of short circuit, at nominal current of 33 A

At least 50 switching operations

Maximum switching current

33 A

Maximum switching voltage

1,000 V

Maximum power

 20 kW

Degree of protection when plugged in

IP65

Degree of protection when unplugged

IP21

Features

DC Connection

SUNCLIX DC connector

AC connection

Spring-cage terminal

Display

LC graphic display

BLUETOOTH

As standard

RS485, galvanically isolated

Optional

Speedwire/Webconnect

Optional

Multifunction Relay

Optional

SMA Power Control Module

Optional

Torques

Upper enclosure lid screws

6 Nm ± 0.3 Nm

Lower enclosure lid screws

2 Nm ± 0.3 Nm

Screws for DC protective cover

3.5 Nm

Cylindrical screws M5x10 for securing the enclosure to the rear panel

3.5 Nm

Additional grounding

6.0 Nm

SUNCLIX swivel nut

2.0 Nm

RS485 communication or Speedwire/Webconnect connection

1.5 Nm

Multi-function relay connection

1.5 Nm

Data Storage Capacity

Energy yields in the course of the day

63 days

Daily yields

30 years

Event messages for users

250 events

Event messages for installers

250 events

Efficiency

Maximum efficiency, ηmax

98.2%

European efficiency, ηEU

97.8%

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