Ess PV System PCS Solar Energy Storage System 500kw 250kw 100kw Power Conversion System

Product Description

Product Description AK-PCS1 series Power Conversion System (PCS) is mainly composed of AC power distribution, transformer, solar inverter DC/AC bi-directional module, energy storage DC/DC module, monitoring system, etc. It adopts modular design with high integration, flexible power configuration and compact size which is appropriate for various application scenarios. It can efficiently use photovoltaic power generation to meet the application requirements of small and medium-sized micro-grid and industrial and commercial buildings.
Overview
1.Modular design for flexible power configuration
2.Bi-directional Power Conversion System including AC/DC, DC/DC
3.Built-in transformer for direct grid connection
4.Support self-generation, micro-grid application
5.Support on / off grid
6.Dual-stage topology, wide DC input voltage range
7.Multiple communications by RS 485, CAN and Ethernet
8.Support to add PV interface and achieve hybrid functions
Product Parameters

Model type	AK-PCS1-250K	AK-PCS1-500K
Utility-interactive Mode
Battery Voltage Range	600 - 900 V
Max. DC Current	550 A	1100A
Max. DC Power	275 kW	550 kW
AC Voltage	400 V +/- 15%
AC Current	360 A	720 A
Nominal AC Output Power	250 kW	500 kW
AC Frequency	50 Hz / 60 Hz +/-2.5 Hz
Output THDi	≤ 3%
AC PF	-1 to 1
Stand-alone Mode
Battery Voltage Range	600 - 900 V
Max. DC Current	550 A	1100 A
AC Output Voltage	400 V +/- 10%
AC Output Current	360 A (Max. 396 A)	720 A (Max. 792 A)
Nominal AC Output Power	250 kW	500 kW
Max. AC Power	275 kW	550 kW
Output THDu	≤ 3% (Linear load)
AC Frequency	50 Hz / 60 Hz
Overload Capability	110%: 10 min 120%: 1 min
Physical
Peak Efficiency	≥ 97%
Cooling	Forced Air Cooling
Noise	≤ 70 dB
Enclosure	IP20 (IP54 optional with outdoor cabinet)
Max. Elevation	3000 m (> 2000 m derating)
Operation Ambient Temperature	-20°C - +50°C, derating over 45°C
Humidity	5% - 95% non-condensation
Dimension (H x W x D)	2100 mm X 1000 mm x 1300 mm
Weight	1600 KGS	2700 KGS
Installation	Vertical Installation
Other
Isolation	Built-in Transformer
Protection	OTP, AC OVP / UVP, OFP / UFP, AC Phase Reverse, Fan/Relay Failure, OLP, GFDI, Anti-islanding
AC Connection	Grid connected: 3-phase + PE Off-grid: 3-phase + N + PE
Display	10.1" Touch Screen
Support languages	English (other languages upon request)
Communication	RS 485, CAN, Ethernet

Exhibition Cases
Company Profile

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