Product Description

Sungrow Grid Tied Solar Inverter International Version 33kw 33kVA for Solar System

Input( DC)

Type designation	SG33CX	SG40CX	SG50CX	SG110CX
Max. PV input voltage	1100 V
Min. PV input voltage / Start-up input voltage	200 V / 250 V
Nominal PV input voltage	585 V
MPP voltage range	200 - 1000 V
MPP voltage range for nominal power	550 - 850V
No. of independent MPP inputs	3	4	5	9
Max. number of PV strings per MPPT	2	2	2	2
Max. PV input current	78 A	104 A	130 A	26 A * 9
Max. DC short-circuit current	120 A	160 A	200 A	40 A * 9

Output (AC)

Type designation	SG33CX	SG40CX	SG50CX	SG110CX
AC output power	33 kVA @45 ºC, 400Vac / 36.3 kVA @ 40 ºC,400Vac 33 KVA@50 ºC, 415Vac / 36.3 KVA@45 ºC, 415Vac	40 kVA @45 ºC, 400Vac / 44 kVA @ 40 ºC,400Vac 40 KVA@50 ºC, 415Vac / 44 KVA@45 ºC, 415Vac	50 kVA @45 ºC, 400Vac / 55kVA @ 40 ºC,400Vac 50KVA@50 ºC, 415Vac / 55kVA @ 45 ºC,415Vac (Australia: max. 50 kVA)	110 kVA @ 45 ºC / 100 kVA @ 50 ºC
Max. AC output current	55.2 A	66.9 A	83.6 A	158.8 A
Nominal AC voltage	3 / N / PE, 230 / 400 V
AC voltage range	312 - 528 V			320 - 460 V
Nominal grid frequency / Grid frequency range	50 Hz / 45 - 55 Hz, 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
Max. efficiency / European efficiency	98.6 % / 98.3 %	98.6% / 98.3%	98.7% / 98.4%	98.7 % / 98.5%

General Data

Type designation	SG33CX	SG40CX	SG50CX	SG110CX
Dimensions (WHD)	702595310mm	782645310mm	782645310mm	1051660362.5 mm
Weight	50 kg	58 kg	62 kg	89 kg
Isolation method	Transformerless
Degree of protection	IP66
Night power consumption	≤2 W
Operating ambient temperature range	-30 to 60 ºC
Allowable relative humidity range (non-condensing)	0 - 100 %
Cooling method	Smart forced air cooling
Max. operating altitude	4000 m (> 3000 m derating)
Display	LED, Bluetooth+APP
Communication	RS485 / Optional: Wi-Fi, Ethernet
DC connection type	MC4 (Max. 6 mm²)
AC connection type	OT or DT terminal (Max.70 mm²)			OT / DT terminal (Max. 240 mm²)
Compliance	IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, VDE-AR-N 4105:2018, VDE-AR-N 4110:2018, IEC 61000-6-3, EN 50549, AS/NZS 4777.2:2015, CEI 0-21, VDE 0126-1-1/A1 VFR 2014, UTE C15-712-1:2013, DEWA
Grid Support	Q at night function, LVRT, HVRT,active & reactive power control and power ramp rate control