STS 1~3.3KTL-S-P-Sunways | Solar Inverter

TECHNICAL PARAMETERS

SINGLE PHASE:STS-1K/1.5K/2K/2.5K/3K/3.3KTL-S-P

Model

STS-1KTL-S-P

STS-1.5KTL-S-P

STS-2KTL-S-P

STS-2.5KTL-S-P

STS-3KTL-S-P

STS-3.3KTL-S-P*
Input
Max. Input Power (W)

1,600

2,400

3,200

4,000

4,800

4,800
Start-up Voltage (V)

60

60

60

60

60

60
Min. DC Voltage (V)

55

55

55

55

55

55
Max. DC Input Voltage (V)

500

500

500

500

500

500
Rated DC Input Voltage (V)

360

360

360

360

360

360
MPPT Voltage Range (V)

80-450

80-450

80-450

80-450

80-450

80-450
No. of MPP Trackers

1

1

1

1

1

1
No. of DC Inputs per MPPT

1

1

1

1

1

1
Max. Input Current (A)

16**

16**

16**

16**

16**

16**
Max. Short-circuit Current (A)

20***

20***

20***

20***

20***

20***
Output
Rated Output Power (W)

1,000

1,500

2,000

2,500

3,000

3,300
Max. Output Power (W)

1,100

1,650

2,200

2,750

3,300

3,300
Max. Apparent Power (VA)

1,100

1,650

2,200

2,750

3,300

3,300
Rated Output Voltage (V)

220/230
Rated AC Frequency (Hz)

50/60Hz 45-55Hz/55-65Hz
Max. Output Current (A)

4.8

7.2

9.6

12

14.4

14.4
Power Factor

0.8 leading …0.8 lagging
Max. Total Harmonic Distortion

<3% @Rated Output Power
DCI

<0.5% In
Efficiency
Max. Efficiency

97.3%

97.3%

97.5%

97.5%

97.5%

97.5%
European Efficiency

96.4%

96.4%

97.0%

97.0%

97.0%

97.0%
MPPT Efficiency

99.9%

99.9%

99.9%

99.9%

99.9%

99.9%
Protection
DC Reverse Polarity Protection

Integrated
Insulation Resistance Protection

Integrated
DC Switch

Optional
Surge Protection

Integrated
Over-temperature Protection

Integrated
Residual Current Protection

Integrated
Islanding Protection

Integrated
AC Short-circuit Protection

Integrated
AC Over-voltage Protection

Integrated
General Data
Dimensions (mm)

327W*297H*114D
Weight (kg)

6.5
Protection Degree

IP65
Self-consumption at Night (W)

<1
Topology

Transformer-less
Operating Temperature Range (° C)

-30~60
Relative Humidity

0~100%
Operating Altitude (m)

4000 (derating @ ＞ 3000)
Cooling

Natural Convection
Noise Level (dB)

<25
Display

OLED & LED
Communication

RS485/WiFi/GPRS/LAN (Optional)
Compliance

IEC62109, EN61000, C10/C11, VDE4105, VDE0126, EN50549, NRS097-2, UNE217001, UNE217002, RD647,
RD1699, CEI-021, IEC61727, IEC60068, IEC61683
* STS 3.3KTL-S-P available for India only.
** STS-1~3.3KTL-S series maximum input current per string is 12.5A, products deliver upon the order.
*** STS-1~3.3KTL-S series maximum short-circuit current per string is 15A, products deliver upon the order.