Sineng Electric

SN25(X)/30/33/36/40PT

16/20A Maximum DC Input current per string

1100V voltage level design,Support 1.5 DC/AC ratio

Convenience handle design

Type II SPD, both DC & AC parts

Plant monitoring quckly Create via APP

Technical Parameters

Input (DC)

Max. PV input voltage	1100V
Max. input current	32A*3（25K&30K&33K) 32A+32A+40A(36K&40K）
Rated input voltage	620V
MPP voltage range	140~1000V
MPP voltage range for nominal power	520~850V
Number of MPPT trackers	3
Max. number of PV strings per MPPT	2

Output (AC)

Rated output power	25/30/33/36/40KW
Max. output power	27.5/33.36.3/39.6/44KVA
Rated grid voltage	400V
Grid voltage range	340~480V(According to the local standards)
Max. output current	39.9/47.8/52.6/57.4/63.8A
Rated grid frequency / range	50/60Hz
Output current harmonic(at nominal power)	<3%
Power factor at nominal power / range	>0.99/0.8leading to 0.8lagging

Protection

DC reverse connection protection	Yes
Overvoltage protection	DC Type II/AC Type II
Leakage current protection	Yes
Grid monitoring	Yes
Insulation monitoring	Yes
Anti-island protection	Yes

Efficiency

Max. efficiency	98.60%
EU efficiency	98.30%

Transformer

General date

Isolation method	Transformerless
Self-consuming in night	<1W
Protection level	IP66
Temperature	-20℃～+60℃
Allowed humidity(non condensing)	0~100%
Cooling mode	Temperature controlled forced air cooling
Max.operating altitude	4000m (＞3000m derating)
Communication port	Smart fan cooling
Dimensions (W×H×D)	585×490×260mm
Weight	32kg