Sineng Electric

EH-3450-HA-UD

Three-level topology, max conversion efficiency 99%, better power quality

Support two batteries to access, independent charge-discharge management, friendly to batteries

IP65 protection for key components, adapt to various harsh environments, such as high attitude, high temperature, etc.

Highly integrated, small size, convenient for transportation, installation and maintenance

PQ, VF, SVG and VSG function supported, HVRT/LVRT supported

Rapid power dispatching, off-grid operation and Black Start, good adaptability to grid

Technical Parameters

DC Side

AC Side (Grid)

Rated AC power	3450kW
Maximum AC current	3795kW
Rated grid voltage	690V, 3W+PE
Grid voltage range	586.5V~759V(settable)
Maximum AC current	3176A
Rated grid frequency	50/60Hz
THD at rated power	<1.5%
Power factor	>0.99（>20％load）
Power factor adjustable range	1 leading ~ 1 lagging

Electrical Characteristics

System Characteristics

Isolation method	Non-isolated (external transformer)
Maximum efficiency	99.00%
Protection level	IP65
Working temperature	-30~+60 ℃
Allowable humidity range	0~95% (No condensation)
Altitude at full load	5000m
Cooling method	Temperature controlled forced air cooling
Communication Interface	RS485/CAN/Ethernet

Mechanical Parameters

Dimensions（W/H/D）	2650×2250×1800mm
Weight	2700kg

General date