FLGS-SRFB series

PV/AC/Generator Hybrid Energy Storage

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Category: Commercial and industrial energy storage

Product description

Product features: Efficient and reliable

Low power consumption: low standby power consumption ≤15W, no-load operation loss less than 100W
High efficiency: the highest conversion efficiency of 97.8%
duct isolation design: The isolation duct design improves the safety and reliability of the product
High overload capability: 150% overload capability enhances system adaptability and durability.
Seamless switching function: Supports and off-grid seamless switching to ensure the continuity and stability of power supply
High protection level: with IP6X protection level, it can work stably in harsh environment, such as sand and salt spray Protection, etc.

Features:

Hybrid mode of oil engine: supports hybrid operation of oil engine, provides flexible energy combination and improves energy utilization efficiency.
Three-phase independent grid-connected control technology: realize three-phase independent control, optimize power distribution, improve the spirit of the system Activity and efficiency.
Seamless switching: and off-network seamless switching (less than 5ms)
Power grid adaptability: perfect high and low voltage crossing function, island protection, black start and other functions .
Multiple DC servers are connected in parallel
Flexible application scenarios: suitable for small industry and commerce, small island microgrid, farms, villas and other scenarios. Meet the specific needs of different users.
Parallel function: Supports 15 PCS running off-grid and parallel operation of DC side multiple PCS

Technical parameters:

MODEL	SRFB-30K100KWH	SRFB-60K100KWH	SRFB-60K150KWH	SRFB-100K215KWH
AC Off grid
Max Output Power	33KVA	66KVA	66KVA	110KVA
Rated Output Power	30KVA	60KVA	60KVA	100KVA
Output Voltage Waveform	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave	Pure Sine Wave
Output Voltage	400V/230V	400V/230V	400V/230V	400V/230V
Frequency Range	50Hz-60Hz	50Hz-60Hz	50Hz-60Hz	50Hz-60Hz
Output overload	1.25%/10s	1.25%/10s	1.25%/10s	1.25%/10s
BATTERY Voltage
Battery voltage	358.4Vdc	358.4Vdc	512Vdc	768V
Normal Capacity	100.352KWh	100.352KWh	143.36KWh	215.04KWh
Max Battery Voltage	850V	850V	850V	850V
Minimum voltage	200V	200V	200V	200V
Max Charger Current	100A	130A	130A	150A
Life of cycle	8000 times 80% DOD 25℃
Operation Temperature	-23℃~+65℃
AC Grid
Output power	30KVA	60KVA	60KVA	100KVA
Nominal Input Voltage	400V / 230V ac	400V / 230V ac	400V / 230V ac	400V / 230V ac
Range of nominal tension	-20%~15%	-20%~15%	-20%~15%	-20%~15%
Frequency Range	50Hz-60Hz	50Hz-60Hz	50Hz-60Hz	50Hz-60Hz
Minimum input voltage	200Vac	200Vac	200Vac	200Vac
Max. AC Input Voltage	430Vac	430Vac	430Vac	430Vac
Nominal Current (RMS)	45 A	90 A	90 A	145A
Max Current (RMS)	65A Max.	130A Max.	130A Max.	160A Max.
PV INPUT
Max PV Voltage	850Vdc	850Vdc	850Vdc	850Vdc
MPPT Voltage Range	200Vdc~830Vdc	200Vdc~830Vdc	200Vdc~830Vdc	200Vdc~830Vdc
PV input Max power	38.4KW	76.8KW	76.8KW	125KW
Max Charger Current	32A+32A	(32A+32A)*2	(32A+32A)*2	(32A+32A)*3
DIESEL GENERATOR
Reserve dry contacts	Connection of diesel generator is allowed
Products Size (mm)	175013501100	175013501100	223013501100	210021501100
WEIGHT (KG)	1000	1100	1300	1680
Communication port	EMS:CAN\RS485
PROTECTION
Protection	Overcharge protection 、Overdischarge protection 、Overcurrent protection、 Shortcircuit protection 、 Overtemperature protection
AMBIENT
Noise(dB)	< 30°C < 70dB (1 meter)
Working Temperature	-23℃~+65℃
Humidity	0~95% ( no condensation)
Sea Level(m)	≤ 3500
OTHERS
Effeciency	97.8%
Warranty	3 Years
Mainly for small and medium-sized energy storage microgrid development of an efficient, highly reliable energy storage inverter, support photovoltaic access, including EMS, and off-grid switching device, support multiple parallel operation, support hybrid operation of the oil machine, support and off-grid fast switching work