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3. TECHNICAL SPECIFICATIONS
Model
SUNSYNK-6K-SG02LP1
SUNSYNK-7.6K-SG02LP1
Battery Input Data
Battery Type
Lead-acid or Lithium-ion
Battery Voltage Range
40~60V
Max. Charging Current
135A
190A
Max. Discharging Current
135A
190A
Charging Curve
3 Stages/Equalisation
External Temperature Sensor
Optional
Charging Strategy for Li-Ion Battery
Self-Adaptation to BMS
PV String Input Data
Max. DC Input Power
7800W
9880W
PV Input Voltage
370V (100V~500V)
MPPT Range
125~425V
Start-up Voltage
150V
PV Input Current
18A+9A
22A+22A
No. of MPPT Trackers
2
No. of Strings Per MPPT Tracker
2+1
2+2
AC Output Data
Rated AC Output and UPS Power
6000W
7600W
Max. AC Power
6600W
8360W
Peak Power (off-grid)
2 times of rated power, 10 S
AC Output Rated Current
25A
31.7A/33A
Max AC Output Current
27.5A
34.9A/36.3A
Max Continuous AC Passthrough
40A
50A
Output Frequency and Voltage
50/60Hz; 120/240Vac(split phase), 208Vac(2/3), 230Vac(single phase)
Grid Type
Split phase, 2/3 phase, Single phase
Current Harmonic Distortion
THD<3%(Linear load<1.5%)
Efficiency
Max. Efficiency
97.60%
MPPT Efficiency
96.50%
Euro Efficiency
99.90%
Protection
PV Arc Fault Detection
Integrated (Except European Type)
PV Input Lightning Protection
Integrated
Anti-islanding Protection
Integrated
PV String Input Reverse Polarity
Protection
Integrated
Insulation Resistor Detection
Integrated
Residual Current Monitoring Unit
Integrated
Output Over Current Protection
Integrated
Output Shorted Protection
Integrated
Output Over Voltage Protection
Integrated
Certifications and Standards
Grid Regulation
UL1741, IEEE1547, RULE21, VDE0126, AS4777, NRS2017, G98,G99, IEC61683,
IEC62116, IEC61727
Safety Regulation
IEC62109-1, IEC62109-2
EMC
EN61000-6-1, EN61000-6-3, FCC 15 Class B
General Data
Operating Temperature Range
-25~60°C, >45°C Derating
Cooling
Fan
Noise
<30
Communication with BMS
RS485; CAN
Warranty
5 years
TECHNICAL SPECIFICATIONS