Sungrow 3kw 4kw 5kw 6kw phases off on grid hybrid solar inverters low price SG3K/4K/5K/6K D
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- Supplier: Wuxi Yifeng Technology Co. Ltd.Wuxi Ltd.
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Product Overview
Description
Product Description
Technical Parameters
Type designation | SG3K-D | SG4K-D | SG5K-D | SG6K-D | ||||
Input (DC) | ||||||||
Max. PV input voltage | 600 V | |||||||
Min. PV input voltage / Startup voltage | 90 / 120 V | |||||||
Nominal input voltage | 360 V | |||||||
MPP voltage range | 90 V – 560 V | |||||||
MPP voltage range for nominal power | 160 V – 480 V | 210 V – 480 V | 260 V – 480 V | 315 V – 480 V | ||||
No. of MPPTs | 2 | |||||||
Max. number of PV strings per MPPT | 1 | |||||||
Max. PV input current | 20 A (10 A / 10 A) | |||||||
Max. current for input connector | 24 A (12 A / 12 A) | |||||||
Max. PV short-circuit current | 24 A (12 A / 12 A) | |||||||
Output (AC) | ||||||||
AC output power | 3000 VA | 4000 VA | 5000 VA | 6000 VA | ||||
Max. AC output current | 13.7 A | 18.2 A | 22.7 A | 27.3 A | ||||
Nominal AC voltage | 220 Vac / 240 Vac | |||||||
AC voltage range | 176 Vac – 276 Vac (this may vary with grid standards) | |||||||
Nominal grid frequency | 50 Hz / 60 Hz | |||||||
Grid frequency range | 45 Hz – 55 Hz / 55 Hz – 65 Hz | |||||||
Total harmonic distortion (THD) | < 3 % (of nominal power) | |||||||
DC current injection | < 0.5 % (of nominal current) | |||||||
Power factor | > 0.99 / 0.8 leading – 0.8 lagging | |||||||
Feed-in phases / Connection phases | 1 / 1 | |||||||
Efficiency | ||||||||
Max. efficiency | 98.4 % | |||||||
Max. European efficiency | 97.7 % | 98.0 % | 98.0 % | 98.0 % | ||||
Protection | ||||||||
PV reverse connection protection | Yes | |||||||
AC short circuit protection | Yes | |||||||
Leakage current protection | Yes | |||||||
Grid monitoring | Yes | |||||||
PV string current monitoring | Yes | |||||||
DC switch | Yes | |||||||
Overvoltage protection | AC Type II | |||||||
General Data | ||||||||
Dimensions (W*H*D) | 360*390*133 mm | |||||||
Weight | 11.5 kg | |||||||
Isolation method | Transformerless | |||||||
Ingress protection rating | IP65 | |||||||
Power loss in night mode | < 1 W | |||||||
Operating ambient temperature | -25 °C to 60 °C (> 45 °C derating) | |||||||
Allowable relative humidity (non-condensing) | 0 – 100 % | |||||||
Cooling method | Natural cooling | |||||||
Max. operating altitude | 4000 m (> 2000 m derating) | |||||||
Display / Communication | LCD / Wi-Fi | |||||||
PV connection type | MC4 (Max. 6mm2) | |||||||
AC connection type | Plug and play connector (Max. 6mm2) | |||||||
Compliance | IEC62109-1, IEC62109-2, IEC62116, IEC61727, EN 61000-6-2, EN 61000-6-3, ABNT NBR 16149, ABNT NBR 16150 | |||||||
Grid support | Active & reactive power control, power ramp rate control | |||||||
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Contact Us
Penny Pink
You could get me
Email: penny@yftechco.com
phone: +86 15006178192
Thanks for your interesting, any questions, just feel
free to contact me!
You could get me
Email: penny@yftechco.com
phone: +86 15006178192
Thanks for your interesting, any questions, just feel
free to contact me!
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