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SP Premium Plus Series
SP Premium Plus 30-50K
SP Premium Plus 30-50K 特點圖片
SP Premium Plus is the advanced model suitable for outdoor design.
It can be operated in a harsh environment condition, such as high humidity / high temperature (up to 60°C).
Long life span and less maintenance.

  • IP65 outdoor design
  • 150% unbalanced load support
  • Dual output selected as programmable output or Generator input
  • Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup
  • Built-in WIFI for the APP monitoring
  • Built-in BMS Function
  • Maximum charging up to 80A adjustable
  • Parallel operation up to 4 units

Operation Diagram
MODEL SP30000 Premium Plus SP50000 Premium Plus
Rated Output Power 30KW 50KW
Maximum Charging Power 30KW 50KW
PV INPUT (DC)
Maximum DC Power 40KW 65KW
Nominal DC Voltage/ Maximum DC Voltage  720 VDC / 1000 VDC 720 VDC / 1000 VDC
Start-up Voltage / Initial Feeding Voltage 320 VDC / 350 VDC 320 VDC / 350 VDC
MPP Voltage Range 600-1000VDC 350 VDC ~ 900 VDC
Number of MPP Trackers / Maximum Input Current 3 / 26A 4 / 32A
GRID OUTPUT (AC)
Nominal Output Voltage 230VAC* (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 0.9 lag to 0.9 lead
EFFICIENCY
Maximum Conversion Efficiency (DC/AC) 96.5%
AC INPUT
AC Start-up Voltage / Auto Restart Voltage 120-140 VAC per phase / 180 VAC per phase
Acceptable Input Voltage Range  170-280 VAC per phase
Maximum AC Input Curent 43.5 A per phase 73 A per phase
BATTERY MODE OUTPUT (AC)
Nominal Output Voltage  230VAC* (P/N) / 400 VAC (P-P)
Efficiency (DC to AC) >96%
BATTERY & CHARGER
Nominal DC Voltage 500 VDC ~ 900 VDC  500 VDC ~ 800 VDC 
Maximum Charging Current 50A 65A
PHYSICAL
Dimension (D×W×H) 255 × 660 × 750 mm
Net Weight 73 kg 110 kg
INTERFACE
Communication Port RS-232/USB
Intelligence Slot Optional SNMP, GPRS, Wi-Fi, Modbus cards available
ENVIRONMENT
Humidity 0 ~ 90% RH (Non-Condensing)
Operating Temperature  -10°C to 55°C
Altitude  0 ~ 1000 m**
** Power derating 1% every 100m when altitude is higher than 1000m.
Specifications are subject to change without notice.