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Outdoor Cabinet ESS (without isolation transformer) 20-60kW

Features:

Photovoltaic/inverter/storage all-in-one system with integrated EMS;
Wide PV and battery voltage range, support multiple battery access;
With on-grid charging and discharging, off-grid independent inverter function;
Integrated design for easy transportation and integration;
Modularized design, power and capacity can be expanded;
Supports RS485 & CAN communication modes and BMS commands in real time;
Highest power density, maximum efficiency of 98.7%;
Intelligent control system can be connected to the local monitoring system;
High-performance DSP, optimized control circuit design for better performance;
Software control detects operating status and ensures timely detection of equipment faults;
AC/DC dual backup for auxiliary power supply;
Built-in fire, temperature and alarm system for multiple safety protection;
IP54 protection level, capable of withstanding various climatic environments.


Availability:



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Model	EN-ESS20K	EN-ESS30K	EN-ESS40K	EN-ESS50K	EN-ESS60K
PV input
Max. PV input power	26kW	36kW	48kW	60kW	72kW
Max. PV input voltage	1000VDC
MPPT operating voltage range	180-900VDC/630VDC
MPPT tracker/strings	2/2	2/2/2	2/2/2	2/2/2/2	2/2/2/2
Max.Input current of single MPPT	23A*2	36A*3	36A*3	36A*4	36A*4
Max.Input cut-off current	30A/30A	42A/42A/42A	42A/42A/42A	42A/42A/42A/42A	42A/42A/42A/42A
AC (on-grid)
Rated output power	20kW	30kW	40kW	50kW	60kW
Max. output current	31A	45A	60A	75A	87A
Max. apparent power	20kW	30kW	40kW	50kW	60kW
Rated grid voltage	380V, 3L+N+PE	400V	400V	400V	400V
Rated grid frequency	50/60Hz
Power factor	1 (0.8 lagging-0.8 leading)
THDI	<3%
AC connection	3L+N+PE
Emergency Power Supply Output (EPS)
Rated output power	20kW	30kW	40kW	50kW	60kW
Max. apparent power	20kW	30kW	40kW	50kW	60kW
Max. single-phase apparent output power	20kW	10kW	13kW	17kW	20kW
Rated output current	31A	45A	60A	75A	87A
Rated output voltage	380V, 3L+N+PE	400V	400V	400V	400V
Automatic switching time	<10MS
Rated output frequency	50Hz /60Hz
THDU	<3%
Overload capability	110%, 30S/120%, 10S/150%, 0.02S
DC (battery)
Battery module	51.2V 120AH
DC battery voltage range	180V~700V	220V~800V
Max. input/output voltage	700V	800V
Max. charge/discharge current	50A	100A	100A	100A	100A
Max. input/output power	20kW	30kW	40kW	50kW	60kW
Battery capacity/number of racks	30kWh-172kWh/1-2
Protection parameters
Protection	AC overcurrent/ground fault detection/power grid monitoring/residual current detection
General data
Max. efficiency	98.2%
Noise emission	<45DB
Environmental temperature	-25～+60℃
Relative humidity	5 ~95% non-condensing
Altitude	4000M (>2000M derating)
Dimension WDH (mm)	100016502050
Weight (kg)	Customization
Ingress protection	IP54
Fire system	Optional
Operating temperature range	-30℃~55°℃
PCS unit cooling method	Temperature controlled intelligent air cooling
Battery cell cooling method	Air conditioning cooling
Standby self-consumption	<3W
Display & Communication
Relative humidity	0 ~95% non-condensing
Display	LCD touch screen
Weight (KG)	Customization
Communication method	RS485/Wifi/GPRS