1. VDE CE
2. 5 Years Warranty
3. 97% Efficiency
4. IP65 Indoor&Outdoor
3000W Solar String Inverter Transformerless
Features
Flexible
Convenient
Plug water proof connector, easy to install and maintain Wide range MPPT, easy for module configurationReliable
Modern appearance with high-quality stainless steel frame Reliable operation with multifunction protection Excellent after-sales servicesFeatures 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 maintainModel
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