User Manual
68
Dimensions (W*H*D)
Weight
3/PE~800
Max. DC input voltage (Volts)
MPPT voltage range (Volts)
Max. input current (Amps)
MPPT number/Max input strings number
Rated grid voltage (Volts)
Rated output current (Amps)
Power Factor (at rated output power)
Max.efficiency
CE C efficiency
Model
Topology
Self consumption (night)
Operating ambient temperature range
Storage environment
Relative humidity
Ingress protection
Noise emission
Cooling concept
Max.operation altitude
AC connection
Compliance
DC connection
1500
14x26
14x40
14/28
>0.99 (0.8 leading - 0.8 lagging)
60
99.0%
98.3%
Transformerless
＜2W
-13...140°F / -25...+60°C
-40...176°F / -40...+80°C
0~100%
Display
Communication connections
Warranty
Rated output power (Watts)
Max. output power (Watts)
Max. apparent output power (VA)
MC4 connectors
OT Terminal connectors（Max.300mm²）
LC D,2x20Z
RS485, Optional: PLC
5 years standard (extend to 20 years)
1080
255000
255000
255000
184.0
THDi (at rated output power)
<3%(at rated output power)
Start-up voltage (Volts)
Max short circuit input current (Amps)
Rated DC voltage (Volts)
Rated grid frequency (Hertz)
570...1500
500
UL 1741, UL 1741SA, Rule 21, UL 1998,
IEEE 1547,FCC Part 15 (Class A & B), UL1699B
CA N/CSA C22.2 107.1-16,Rule 21 Phase II&III
113kg / 249lb
Type 4X
≤65dB(A)
Intelligent redundant cooling
13120ft / 4000m
1170x770x384 (mm) / 46.1x30.3x15.1 (inch)
Full load MPPT voltage range (Volts)
860...1300
Solis-255K-EHV-5G-US
10. Specifications
Integrated AFCI (DC arc-fault circuit protection)
Integrated PID recovery
DC Type II / AC Type II
YES
YES
Surge Protection
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