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Omega ESS

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Omega ESS
Omega ESS

Omega ESS Series

Main Features
Pure sine wave output.
Self-consumption and Feed-back to the Grid.
Programmable supply priority for PV, battery or Grid.
User-adjustable battery charging current.
Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup.
Built-in timer for various mode of on/off operation.
Multiple communication for USB, RS232, Modbus, SNMP, GPRS and Wi-Fi.
Monitoring software for real-time status display and control.
Enhance AC / Solar charger to 60 A.
Scalable Li-Ion battery expansion.
Li-Ion battery life cycle: 8000 cycles at 25°C.
High surge discharging current up to 3C.
IP 20.

SOLUTIONS

+THINK +CONSTRUCT
   User Manual
   Product Catalog

Specifications

MODEL Omega ESS 510 5.5K
DATA SHEET
Maximum PV Input Power 6500 W
Rated Output Power 5500 W
Maximum Charging Power 2880 W
PV INPUT (DC)
Nominal DC Voltage / Maximum DC Voltage 360 VDC / 500 VDC
Start-Up Voltage / Initial Feeding Voltage 116 VDC / 150 VDC
MPP Voltage Range 120 VDC ~ 450 VDC
Number of MPP Trackers / Maximum Input Current 2 / 2 x 13 A
GRID OUTPUT (AC)
Nominal Output Voltage 208 / 220 / 230 / 240 VAC
Output Voltage Range 184 - 264.5 VAC*
Maximum Output Current 23.9 A*
Maximum Conversion Efficiency (DC / AC) 96%
European Efficiency @ Vnominal 95%
AC INPUT
AC Start-Up Voltage / Auto Restart Voltage 120 - 140 VAC / 180 VAC
Acceptable Input Voltage Range 170 - 280 VAC
Maximum AC Input Current 40 A
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage 208 / 220 / 230 / 240 VAC
Efficiency (DC to AC) 93%
BATTERY & CHARGER
Nominal DC Voltage 48 VDC
Maximum Charging Current 100 A
PHYSICAL
Dimension, D x W x H (mm) 214 x 621 x 500
Net Weight (kg) 25
BATTERY MODULE
Capacity 4800 Wh
PARAMETERS
Nominal Voltage 48 VDC
Full Charge Voltage (FC) 52.5 V
Full Discharge Voltage (FD) 34.5 V
Typical Capacity 100 Ah
Maximum Continuous Discharging Current 120 A
Maximum Discharging Current 192 A at 1 min
Protection BMS, Breaker
Charge Voltage 52.5
Charge Current 20 A (0.2 C)
Maximum Charge Current 50 A (0.5 C)
Standard Charge Method 0.2 C CC (Constant current) charge to FC, CV (Constant voltage FC) charge till charge current decline to < 0.05 C
Inner Resistance < 20 m Ohm
Dimension, D x W x H (mm) 214 x 621 x 500
Net Weight (kg) 55

* These figures may vary depending on different AC voltage and contry regulation.
Product specifications are subject to change without further notice.