Guarantee
12 month
Delivery from Lithuania in
1 - 4
business days
Solar inverter 33kW, 3-phase, 3 MPPT inputs, Sungrow SG33CX
Features:
High-efficiency inverter. Maximum inverter efficiency up to 98.7%.
Control via LED display or Bluetooth. Possibility to connect Wi-Fi for remote control.
Q at night function.
Safe and durable. Standard MC4 connectors. Integrated type II DC and AC SPD. High anti-corrosion class C5.
The inverter has a compact design, despite weighing 50kg. It is easy to start and convenient to use via a smartphone app.
Important! Attention customers: This inverter is factory-configured to operate smoothly in all European countries without changing the factory-set parameters. The device is compatible with European energy sources and technical standards. All inverter functions work smoothly outside the China region. Changing the region parameters may cause inverter malfunctions, so we recommend leaving the factory settings.
Technical data:
Output AC power: 36300 W.
Output voltage: AC 312V - 528V.
Number of phases: 3.
Output frequency: 50/60 Hz.
Nominal input MPPT voltage: DC 585V.
Max PV input current: 78A.
Number of independent MPP inputs: 3.
COM1: available.
COM2: None.
Max PV input power: 33 kWp.
MPP voltage range: DC 200V - 1000V.
Connection: Bluetooth.
Safety class: IP66.
Anti-corrosion class: C5.
Surge protection: DC Type II / AC Type II.
Display: LED.
Operating temperature: -30°C ~ +60°C.
Dimensions: 702x595x310mm.
Weight: 50kg.
Warranty: The 5-year (60-month) manufacturer's warranty is valid from the date of purchase of the inverter upon presentation of the documents specified below.
The warranty for the voltage converter (inverter) is valid from the date on which we (the seller) are provided with the inverter's serial number, purchase invoice, and a certificate from a certified electrician or ESO at the time of delivery of the solar power plant regarding the installed:
1) Lightning arrester and surge arrester (from the input side)
2) Lightning protection (between solar panels and inverter)
3) DC voltage disconnector between the panels and the inverter
4) Separate grounding of solar panels from the common grounding of the house
Note: A lightning strike is an insured event, not a warranty event.
Specifications
| Input (DC) | |
| Max. PV input voltage | 1100V |
| Min. PV input voltage / Start-up input voltage | 200V / 250V |
| Rated input voltage | 585 V |
| MPP voltage range for nominal power | 550 - 850 V |
| MPP voltage range | 200V - 1000V |
| No. of independent MPP inputs | 3 |
| Max. number of PV strings per MPPT | 2 |
| Max. input current per channel | 13 A |
| Max. PV input current | 78A (3x26A) |
| Max. DC short-circuit current | 120A (3x40A) |
| Max. current for DC connector | 30 A |
| Output (AC) | |
| Rated AC output power | 33000W |
| Max. AC output power | 36300 VA |
| Max. AC output apparent power | 36300 VA |
| Max. AC output current | 55.2 A |
| Rated AC voltage | 3 / N / PE, 230 / 400 V, 220 / 380 V |
| AC voltage range | 312V - 528V |
| Rated grid frequency | 50Hz / 60Hz |
| Grid frequency range | 45 - 55Hz / 55 - 65Hz |
| Harmonic (THD) | < 3% (at rated power) |
| DC current injection | < 0.5 % In |
| Power factor at Rated power / Adjustable power factor | > 0.99/0.8 leading - 0.8 lagging |
| Feed-in phases / Connection phases | 3 / 3 |
| Efficiency | |
| Max. efficiency | 98.60% |
| European efficiency | 98.20% |
| Protection Function | |
| DC reverse connection protection | yes |
| AC short-circuit protection | yes |
| Leakage current protection | yes |
| Surge protection | DC Type II / AC Type II |
| Grid monitoring | yes |
| DC switch / AC switch | yes / no |
| PV String current monitoring | yes |
| Q at night | yes |
| PID recovery function | optional |
| General Data | |
| Dimensions(W*H*D) | 702*595*310 m |
| Weight | 50 kg | Topology | Transformerless |
| Degree of protection | IP66 |
| Night power consumption | < 2W |
| Operating ambient temperature range | -30 °C to 60 °C (> 45 °C derating) |
| Allowable relative humidity range (non-condensing) | 0% - 100% |
| Cooling method | Smart forced air cooling |
| Max. operating altitude | 4000 m (> 3000m derating) |
| Display | LED, Bluetooth+APP |
| Communication | RS485 / 4G Optional / Wi-Fi Optional |
| DC connection type | MC4 |
| AC connection type | OT or DT terminal (Max.70 mm²) |
| Grid Compliance | IEC62109-1, IEC62109-2, IEC61727, IEC62116, NB/T32004-2018 |
| Grid Support | LVRT, HVRT, ZVRT, anti-islanding, active and reactive power regulation, PF control, slow start/shutdown |
