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Alpha UL UM-30KW

Alpha UL UM-30KW
Alpha UL UM-30KW

ALPHA Series

Main Features
Pure sine wave output.
Self-consumption and Feed-in to the grid.
Programmable supply priority for PV, Battery or Grid.
True galvanic isolation transformer design.
User-adjustable 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, RS-232, Modbus, WIFI, GPRS and SNMP.
Monitoring software for real-time status display and control.
Parallel operation up to 4 units.

SOLUTIONS

+THINK +CONSTRUCT
Technical service

Specifications

MODEL Alpha UL UM-30KW
DATA SHEET
Maximum PV Input Power 45 KW
Rated Output Power 30 KW
Maximum Charging Power 30 KW
GRID-TIE OPERATION
PV
INPUT
(DC)
Nominal DC Voltage 720 VDC
Maximum DC Voltage 950 VDC
Start-up Voltage / Initial Feeding Voltage 500 VDC / 550 VDC
MPP Voltage Range 500 ~ 900 VDC
Full power MPP Voltage Range 625 ~ 900 VDC
Number of MPP Trackers 1
Maximum Input Current 72 A
GRID/UTILITY
OUTPUT
(AC)
Nominal Output Voltage 230 VAC* (P-N) / 400 VAC (P-P)
Output Voltage Range 184 - 265 VAC per phase
Output Frequency Range 47.5 ~ 51.5 Hz or 59.3 ~ 60.5 Hz
Nominal Output Current 43.5 A per phase
Power Factor > 0.99
EFFICIENCY Maximum Conversion Efficiency (DC/AC) 95%
OFF-GRID OPERATION
AC
INPUT
AC Start-up Voltage 150 - 170 VAC per phase
Auto Restart Voltage 180 VAC per phase
Acceptable Input Voltage Range 170 - 280 VAC per phase
Maximum AC Input Current 65 A per phase
PV
INPUT
(DC)
Maximum DC Power 45 KW
Maximum DC Voltage 950 VDC
MPP Voltage Range 500 ~ 900 VDC
Number of MPP Trackers 1
Maximum Input Current 72 A
BATTERY
MODE
OUTPUT
(AC)
Nominal Output Voltage 230 VAC (P-N) / 400 VAC (P-P)
Output Frequency 50 / 60 Hz (auto sensing)
Output Waveform Pure sine wave
Efficiency (DC to AC) > 91%
HYBRID OPERATION
PV
INPUT
(DC)
Maximum DC Power 45 KW
Nominal DC Voltage 720 VDC
Maximum DC Voltage 950 VDC
Start-up Voltage / Initial Feeding Voltage 500 VDC / 550 VDC
MPP Voltage Range 500 ~ 900 VDC
Number of MPP Trackers 1
Maximum Input Current 72 A
GRID/UTILITY
OUTPUT
(AC)
Nominal Output Voltage 230 VAC (P-N) / 400 VAC (P-P)
Output Voltage Range 184 - 265 VAC per phase
Output Frequency Range 47.5 ~ 51.5 Hz or 59.3 ~ 60.5 Hz
Nominal Output Current 43.5 A per phase
Power Factor > 0.99
AC
INPUT
AC Start-up Voltage 150 - 170 VAC per phase
Auto Restart Voltage 180 VAC per phase
Acceptable Input Voltage Range 170 - 280 VAC per phase
Maximum AC Input Current 43.5 A per phase
BATTERY
MODE
OUTPUT
(AC)
Nominal Output Voltage 230 VAC (P-N) / 400 VAC (P-P)
Output Frequency 50 / 60 Hz (auto sensing)
Output Waveform Pure sine wave
Efficiency (DC to AC) > 91%
BATTERY
&
CHARGER
Nominal Battery Voltage 348 ~ 384 VDC (adjustable)
Maximum Charging Current 80 A
GENERAL
PHYSICAL Dimension, D x W x H (mm) 745 x 600 x 1140
Net Weight (kgs) 368
INTERFACE Communication Port RS - 232 / USB
Intelligent Slot Optional SNMP, GRPS, WIFI, Modbus cards available
ENVIRONMENT Humidity 0 ~ 90% RH (No condensing)
Operating Temperature -10°C to 55°C
Altitude 0 ~ 1000 m**

* These figures are based on VDE-4105 standard. All figures may vary depending on different AC voltage and country requirements.
** Power derating 1% every 100 m when altitude is over 1000 m.

Product specifications are subject to change without further notice.