- SG30KU
- 【Brief】：
Sales Area America and Mexico
High Yield
- Max efficiency 98.5 %, CEC efficiency 98.0 %
- Long-term overload at 1.1 Pn
- Dual MPP trackers
Easy O&M
- Integrated string current monitoring function for fast trouble shooting
- Compact design and light weight for easy installation
- Plug-in design of fan and SPD, easy for on-site maintenance
Saved Investment
- Integrated DC combiner box, DC/AC switch and DC/AC overvoltage protection
Grid Support
- Compliance with standards: UL1741, IEEE 1547, IEEE 1547.1, CSA C22.2 107.1-01
- Low/High voltage ride through (L/HVRT)
- Active & reactive power control and power ramp rate control
- 【Series】：String Inverter
- Description
Technical Data
Input (DC) Maximum DC Input Voltage 1000 V Min. PV input voltage / Startup input voltage 280 V / 300 V MPP voltage range 280 – 950 V MPP voltage range for nominal power 480 – 850 V 560 – 850 V No. of independent MPP inputs 2 Max. number of PV strings per MPPT 5 Max. PV input current 66 A (33 A / 33 A) Max. current for input connector 12 A Max. DC short-circuit current 120 A (60 A / 60 A) Output (AC) Nominal AC power (at 45 ˚C) 30000 W Max. AC output power at PF=1 (at 45 ˚C) 33240 W 36000 W Max. AC apparent power (at 45 ˚C) 33240 VA 39800 VA Max. AC output current 40 A 48 A Nominal AC voltage 3 / N / PE or 3 / PE, 277 / 480 V AC voltage range 422 – 528 V Nominal grid frequency / Grid frequency range 60 Hz / 55 – 65 Hz THD < 3% (at nominal power) DC current injection < 0.5 % In Power factor at nominal power / Adjustable power factor > 0.99 / 0.8 leading – 0.8 lagging Feed-in phases / Connection phases 3 / 3 Efficiency Max. efficiency / CEC. efficiency 98.5 % / 98.0 % Protection DC reverse connection protection Yes AC short-circuit protection Yes Leakage current protection Yes Grid monitoring Yes DC switch / AC switch Yes / Optional DC fuse Yes (positive and negative, 15 A) PV string current monitoring Yes Arc fault circuit interrupter (AFCI) Yes Overvoltage protection DC Type III (Type II optional) / AC Type III (Type II optional) General Data Dimensions (W*H*D) 24.5''*34.6''*9.8'' 622*880*250 mm Weight 143.3 lb 65 kg Isolation method Transformerless Degree of protection NEMA 4X Night power consumption < 1 W Operating ambient temperature range -13 to 140 ℉ (> 113 ℉ derating) -25 to 60 ℃ (> 50 ℃ derating) Allowable relative humidity range (non-condensing) 0 – 100 % Cooling method Smart forced air cooling Max. operating altitude 13123 ft (> 9843 ft derating) 4000 m (> 3000 m derating) Display / Communication Graphic LCD / RS485, Ethernet DC connection type Screw clamp terminal (10 AWG, Cu) AC connection type Spring clamp terminals (#4 AWG, Cu or Al) Compliance UL1741, IEEE 1547, IEEE1547.1,CSA C22.2 107.1-01 Grid support LVRT, HVRT, active & reactive power control and power ramp rate control
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