Description The PWS2-30P-NA/EX is a highly efficient bi-directional storage inverter designed for seamless integration and installation with standard 19-inch racks. It features a wide DC voltage range of 150V to 750V and is fully compatible with various energy storage technologies, including lead-acid batteries, lithium-ion batteries, sodium-ion batteries, and flywheels. This modular inverter supports parallel operation on both the AC and DC sides, allowing for highly scalable power and energy expansion. It also provides advanced functionalities such as droop control, optional PV chargers for DC-coupled hybrid systems, and an optional smart transfer switch for auto-backup. Technical Specifications:

Battery Side
Charging and Discharging voltage range	150V-750V(350V-750V @full load)
Rated Power	30kW
Maximum Power	33kW
Maximum Charging and Discharging Current	90A
Battery Switch-off Mode	Relay
Over Voltage Protection	Software Protection
DC Bus Side
Rated Power	45kW
Input Voltage Range	700V-830V
Maximum Input Current	32.5A*2
AC Grid-tied Output
Rated Output Power	30kW
Maximum Apparent Power	33kVA
Maximum Active Power	33kW
Rated Grid Voltage	3P3W+PE, 480 (±15%) Vac
Rated frequency	60 (±2.5) Hz
Power Factor	Listed: 0.8~1 leading or lagging Actual:0.1~1 leading or lagging
THDi	<3%
AC Off-grid Output
Rated Output Power	10
Maximum Apparent Power	33kVA
Maximum Active Power	33kW
Rated Grid Voltage	3P3W+PE, 480 (±5% configurable) Vac
Rated frequency	60 (±5 configurable) Hz
Power Factor	Listed: 0.8~1 leading or lagging Actual:0.1~1 leading or lagging
Overload Capacity	110%~120%, 10 min                 120%~130%, 1 min 130%~150%, 200ms            ＞150%, 100ms
Off-grid and parallel mode   Droop control parallel Communication parallel External ransformer Yes Yes Maximum number of parallel 10 10 Total length of parallel lines No limit 7m
Efficiency
Efficiency curve	Charging Discharging
Peak Efficiency	97.3%
CEC Measured Efficiency	96.5%
Communication
Communication Port	CAN/RS485/Ethernet/WIFI
General Specification
Dimension(W*H*D)	440*173*596mm
Cooling	Forced Air Cooling
Weight	33kg
Topology	Non-isolation
Operation Altitude	3000m(>3000m derating)
Operation Environment Contamination Level	≤2
Temperature & Humidity	-20℃~60℃（>45℃ derating）& 0-95%
Noise	≤75dB
IP Rating	IP20
Certification
Grid-tied Standard	IEEE1547；UL1741SA；RULE 21
Safety Certification	UL1741; UL9540A
EMC Standard	FCC
PWS2-30P-EX
Battery Side
Charging and Discharging voltage range	150V-750V(350V-750V @full load)
Rated Power	30kW
Maximum Power	33kW
Maximum Charging and Discharging Current	90A
Battery Switch-off Mode	Relay
Over Voltage Protection	Software Protection
Over Current Protection	Software Protection & DC Fuse
DC Bus Side
Rated Power	45kW
Input Voltage Range	700V-830V
Maximum Input Current	32.5A*2
AC Grid-tied Output
Rated Output Power	30kW
Maximum Apparent Power	33kVA
Maximum Active Power	33kW
Rated Grid Voltage	3P4W+PE, 400 (±15%) Vac
Rated frequency	50 (±2.5) Hz
Power Factor	Listed: 0.8~1 leading or lagging Actual:0.1~1 leading or lagging
THDi	<3%
AC Off-grid Output
Rated Output Power	30kW
Maximum Apparent Power	33kVA
Maximum Active Power	33kW
Rated Grid Voltage	3P4W+PE, 400 (±20% configurable) Vac
Rated frequency	50 (±5 configurable) Hz
Power Factor	Listed: 0.8~1 leading or lagging Actual:0.1~1 leading or lagging
Overload Capacity	110%~120%, 10 min                 120%~130%, 1 min 130%~150%, 200ms            ＞150%, 100ms
Off-grid and parallel mode   Droop control parallel Communication parallel External transformer Yes Yes Maximum number of parallel 10 10 Total length of parallel lines No limit 7m
Efficiency
Efficiency curve	Charging                            Discharging
Peak Efficiency	97.3%
CEC Measured Efficiency	96.5%
Communication
Communication Port	CAN/RS485/Ethernet/WIFI
General Specification
Dimension(W*H*D)	440*173*596mm
Cooling	Forced Air Cooling
Weight	33kg
Topology	Non-isolation
Operation Altitude	3000m(>3000m derating)
Operation Environment Contamination Level	≤2
Temperature & Humidity	-20℃~60℃（>45℃ derating）& 0-95%
Noise	≤75dB
IP Rating	IP20
Certification
Grid-tied Standard	EN50549-1，G99，VDE4105，VDE4110，AS477.2:2020 CE10-21，Poland Certification，R25，Synergrid listing
Safety Certification	IEC62477
EMC Standard	IEC61009

      Key Features

• Wide voltage range of 150~750V.
• Parallel configuration supported in both AC and DC sides for larger power applications.
• Droop control and communication control capabilities.
• Compatible with standard 19-inch server racks.
• Non-isolation topology with highly stable operations.
• Global grid certified and listed.

Certifications IEEE1547, UL1741SA, RULE 21, UL1741, UL9540A, FCC (For NA Version). EN50549-1, G99, VDE4105, VDE4110, AS477.2:2020, CE10-21, IEC62477, IEC61009 (For EX Version). About Manufacturer Sinexcel is a global leader in high-performance energy storage and microgrid solutions. Driven by continuous innovation, the company focuses on modular design, battery-agnostic systems, and flexible power configurations to deliver highly efficient power conversion systems for diverse industrial and commercial applications.