250kw Commercial and Industrial 20/40FT Container Energy Storage System

• Container Size: 6058*2438*2896mm
• Weight: 12000kg
• Nominal Voltage: 400V
• Model NO.: VTE-ESS250KT
• Warranty: 18 Months
• Battery Type: LiFePO4 Battery
• Battery Voltage: 563.2V
• Battery Max. Current: 673A
• AC(off Grid) Max. Output Current: 397A
• Max. Efficiency: 97.3%
• Transport Package: Wood
• Specification: 20/40ft container ESS
• Trademark: V&T
• Origin: China

Product Description

Product Features

Simple&Flexible

Standardized design, easy to expand and maintain
Independent air duct design, more stable operation

Abundant configuration

Diversified selection of equipment capacity
Can be integrated with monitoring system

Safe&Reliable

Built-in isolation transformer, high load adaptability
Support battery management system and comprehensive thermal management
Improve the fault classification protection mechanism

Product Description

Model	VTE-ESS250KT	VTE-ESS500KT
AC(on grid)
Max output power(KVA)	275KVA	550KV A
Rate output power(KW)	250KW	500KW
Rated voltage(V)	400V
Voltage range(V)	320V-460V
Rated current(A)	361A	722A
Max. output current(A)	397A	794A
Rated frequency (HZ)	50/60HZ
Frequency range (HZ)	45-55/55-65HZ
THDI	<3%
Power factor	1lagging-1leading(settable)
AC connection	3W+N+PE

AC(off grid)

Rated voltage(V)	400V
THDU	<1%Linear<5%Nolinnear
Rated frequency(HZ)	50/65HZ
Overload capacity	110% long-term
DC(battery)
Battery capacity (KWH)	523KWH	1047KWH
Battery Module	BYD 25.6V 310AH
Battery Type	Lithium-iron phosphate(LiFePO4)battery
Battery System Composition	22S3P	22S3P
Battery Voltage	563.2V	563.2V
Battery Voltage Range	420V~850V	500V~850V
Max. Current (A)	673A	1128A
BMS communication interface	RS485/CAN

General data

Max.efficiency	97.5%
Ingress protection	IP54
Fire extinguishing system	support
Operating temperature	-30~+55ºC
PCS cooling way	Temperature control intelligent air cooling
Battery cooling way	Air conditioning cooling
Relative humidity	0-95% non-condensing
Altitude	4500m(>3000m Derating)
Dimension W*D*H (MM)	6058*2438*2896mm                                      12192*2438*2896mm
Weight(KG)	12000kg                                                22000kg
On/ Off grid switching	Automatic
Display and communication
Display	LCD touch-screen
BMS communication	RS485/CAN
EMS communication	RS485, TCP/IP

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