3 MPPTs
Smart diagnosis
High efficiency up to 98.8%
Local WIFI connection
OLED display and touch button
AC & DC type II SPD
Data storage up to 25 years
Data side 2 in 1 connection enabled
 
Inputu data (DC)
Max. recommended PV power(for module STC): 105,000W
Max.DC voltage: 1100V
Start voltage: 250V
Nominal voltage: 700V
MPPT voltage range: 200V-1000V
No. of MPP trackers: 3
No. of PV strings per MPP tracker: 4/4/4
Max. input current per MPP tracker: 50A/50A/50A
Max. short-circuit current per MPP tracker: 55A
Output data (AC)
Rated AC output power: 70,000W
Max. AC apparent power: 77,700VA
Nominal AC voltage (range*): 277V/480V (425-540V)
AC grid frequency (range*):  50/60 Hz (45-55Hz/55-65 Hz)
Max. output current: 93.6A
Adjustable power factor: 0.8leading ...0.8lagging
THDi: <3%
AC grid connection type: 3W+PE
Efficiency
Max. efficiency: 98.8%
European efficiency: 98.5%
MPPT efficiency: 99.9%
Protection devices
DC reverse polarity protection: Yes
DC switch: Yes
AC/DC surge protection: Type II / Type II
Insulation resistance monitoring: Yes
AC short-circuit protection: Yes
Ground fault monitoring: Yes
Grid monitoring: Yes
Anti-islanding protection: Yes
Residual-current monitoring unit: Yes
General data
Dimensions(W / H / D): 680/508/281mm
Weight: 52kg
Operating temperature range: –25°C ... +60°C
Noise emission (Typical): <=60dB(A)
Nighttime power consumption: < 1W
Topology: Transformerless
Cooling: Smart air cooling
Protection degree: IP65
Relative humidity: 0~100%
Altitude: 4,000m
DC connection: H4/MC4(Optional)
AC connection: Cable gland+OT terminal
Display: OLED+LED/WIFI+APP
Interfaces: RS485 / USB/WiFi/ GPRS / RF: Yes/Yes /Optional/Optional/Optional
Warranty: 5 years / 10 years: Yes /Optional
 
* The AC voltage range and frequency range may vary depending on specific country grid standard.
All specifications are subject to change without notice.