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3000W Solar String Inverter Transformerless
3000W Solar String Inverter Transformerless

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1. VDE CE
2. 5 Years Warranty
3. 97% Efficiency
4. IP65 Indoor&Outdoor
3000W Solar String Inverter Transformerless

 

Features
Flexible

Suitable for indoor and outdoor applications Local setting and multilingual choice for data monitoring

Convenient

Plug water proof connector, easy to install and maintain Wide range MPPT, easy for module configuration

Reliable

Modern appearance with high-quality stainless steel frame Reliable operation with multifunction protection Excellent after-sales services

Features of SR Series 3-5kW

The latest topology, high-efficiency module Optimal MPPT technology Multiple communication via RS232,RS485/USB (Optional) Multilingual LCD, easy to operate Parallel running mode with a string of inverters Protection for overvoltage, islanding, overload, overheating, etc. Modern appearance, small size, light weight Plug input and output waterproof connector, easy to install and maintain

Model

SR3K3TLA1

SR4K4TLA1

SR5KTLA1

Isolation type

Transformerless

Max. recommended PV array power

3480Wp

4580Wp

5200Wp

Max. PV array open-circuit voltage

550Vdc

MPPT range

200~500Vdc

Max. PV array input current

17.5A

22A

26A

No. of strings

2

Rating output power

3000W

4000W

4600W

Max. output power

3300W

4400W

5000W

Max. output current

16A

22A

24A

THD

<3%

Power factor

0.99

Max. efficiency

        97.4%

97.6%

97.6%

Euro Efficiency

96.5%

97.1%

96.8%

Grid voltage range (Single phase)

180~260Vac

Grid frequency range

47~51.5Hz/57~61.5Hz

Night-time consumption

<1W

Operating temperature range

-25~60

operating air humidity

70%

Auto-operating condition

>150Vdc

Auto restarting time after power off

30s

Protection function

DC, AC over voltage or under voltage protection,  AC over frequency, under frequency protection, Short circuit, leakage, overheating, islanding, overload protection, etc.

Communication interface

RS485/232/USB

Highest height above sea level

3000m

Cooling

Convection

Convection + fan

Convection + fan

Noise Level

<40dB

Protection level

IP65

Dimension-W/H/D

312×433×168mm

Weight

20kg

20kg

20kg

Grid monitoring

Monitored by Sunny Manager

Electromagnetic Compatibility (EMC)

Complying with the standard of GB/T17626

Grid Interference

Complying with the standard of GB/T15543

Grid detection

Complying with the standard of GB/T12325 GB/T14549 GB/T15945

Standard warranty

3 years

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