Power Conversion System （1500V-Centralised ）

Product Highlights

Safe and reliable

IP66-rated enclosure with optional C3–C5 anti-corrosion protection;Intelligent thermal management, no derating at ambient temperatures up to 45°C

Flexible configuration

Supports multiple operating modes (PQ / VF / VSG) with grid-forming capability

Convenient operation and maintenance

Compact footprint, installation area reduced by 45% (1,700 × 1,000 mm);Compatible with multiple energy storage media, including lithium batteries, sodium-ion batteries, flow batteries, hydrogen fuel cells, and supercapacitors.

Choose our benefits

Save more installation, commissioning costs

Reduce the use of fossil fuels and be more environmentally friendly

Increase the penetration of renewable energy

Continuous and stable power supply

Avoid the upgrading of grid and achieve the expected eﬀect quickly

Rated power (kW)	2,400	2,750	3,150	2,500	3,450
DC data
DC voltage range (V)	696～1,500	800～1,500	920～1,500	1,000～1,500	1,000～1,500
Max. DC current (A)	1,935*2			1,402*2	1,935*2
Number of DC input circuits	2

AC data
Rated power (kW)	2,400	2,750	3,150	2,500	3,450
Max. output power (kW)	2,640	3,025	3,465	2,750	3,795
Reactive power range (kvar)	0～2,520	0～2,888	0～3,308	0～2,625	0～3,623
Rated AC current (A)	2,886			2,092	2,886
Grid type	3W+PE
Isolation method	No isolation

Grid-connected operation data
Rated grid frequency (Hz)	50 / 60
Total harmonic distortion of current	＜3% (Rated power)
Power factor	－1～1
Charge-discharge conversion time (ms)	＜30
Voltage regulation accuracy	±1%
Current stability accuracy	±2%

Off-grid operation data
Rated output voltage (V)	480	550	630	690	690
Voltage imbalance	2%, not exceeding 4% for short periods
THDu	＜3%（No load or rated resistive load）
Dynamic voltage transient range	10% (under resistive load/balanced load conditions, when the load suddenly changes from 20% to 100% or from 100% to 20%)
Output overvoltage protection value	Adjustable
Output undervoltage protection value	Adjustable

General data
Applicable grounding system	IT
Max. efficiency	99.01%
Allowable ambient temperature (℃)	－40～＋60 (Use with derating above 45)
Allowable relative humidity	0～100%（No condensation）
Allowable altitude (m)	＜5,000 (A reduction of over 3,000)
Noise (dB)	75
DI interface	Group 4
DO interface	Group 1
Corrosion resistance grade	C3 (C4 / C5 optional)
Overvoltage protection	DC Type ІІ / AC Type ІІІ
Wiring method	Bottom-in-bottom-out
Protection grade	IP66
Cooling method	Intelligent heat exchange
Indicator light	Touch screen
Communication interface	Ethernet, RS485
Communication protocol	Modbus TCP / RTU，IEC61850，IEC104
Dimensions (WHD) (mm)	1,7002,6331,319 (with radiator)
Weight (kg)	≤2,300
Certification	CGC, high/low voltage ride-through