Industrial and commercial ESS -140kWh |

PRODUCT PARAMETERS

Product Model	UBT-100KFPA	UBT-120KFPA	UBT-140KFPA	Remarks
Cell type		LFP-3.2V-314Ah
System nominal capacity	100.48kWh	120.57kWh	140.67kWh	Optional accessories
Voltage range	280-360Vdc	336-432Vdc	392-504Vdc
Rated charge/discharge current		0.4C
Cell configuration	1P20S*5	1P20S*6	1P20S*7
Cycle life		≥8000times(25±2℃，0.5C，EOL≥80%)
Photovoltaic parameters
Maximum rated power		38.4kW+38.4kW		2-channel MPPT input
Input voltage range		250~800Vdc
Maximum input current		64A+64A
Short-circuit current		70.5A+70.5
Ac parameters (grid-connected
Maximum input power	60kW	75kW	90kW	Load + Charging
Voltage range on the grid side		AC400V/AC230V（-20%~15%）
Wiring method		3L/N/PE
Maximum input current	86A	108A	130A
Rated grid frequency		50Hz/60Hz
Total current waveform distortion rate		＜3%（Rated power）
Power factor		-1～1		Adjustable
And off-network switching time		＜10ms
Ac parameters (off-grid)
Rated power	40kW	50kW	60kW
Ac off-grid voltage		AC400V/AC230V
Maximum alternating current	64A	80A	96A
Rated grid frequency		50Hz/60Hz
Three-phase unbalance degree		100%
System parameters
Weight	1470kg	1600kg	1730kg	TBD
Cabinet size		1050W1450D2100H
Maximum efficiency		≥85%(Communication side, 25 ± 2℃, 0.5C)
Air conditioning power		2kW(cooling), 1kW(heating)
Working environment temperature		Discharge: -15 to 50℃ Charging: 0-50℃
Working environment humidity		5~95%(No condensation)
Protection grade		IP54
Anti-corrosion grade		C3
Cooling method		Intelligent air cooling
Noise		≤70dB
Altitude		≤2000m		The above needs to be reduced
Fire protection		Aerosol
Communication		Ethernet、WIFI、4G
Certification		IEC 62619 UN38.3；IEC 62477 IEC61000		TBD