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10. Specifications
Model
Max. DC input voltage (Volts)
Rated DC voltage (Volts)
Start-up voltage (Volts)
MPPT voltage range (Volts)
Full load MPPT voltage range (Volts)
Max. input current (Amps)
Max short circuit input current (Amps)
MPPT number/Max input strings number
Rated output power (Watts)
Max. output power (Watts)
Max. apparent output power (VA)
Rated grid voltage (Volts)
Rated output current (Amps)
Power Factor (at rated output power)
THDi (at rated output power)
Rated grid frequency (Hertz)
Max.efficiency
EU efficiency
Dimensions (W*H*D)
Weight
Topology
Self consumption (night)
Operating ambient temperature range
Storage environment
Relative humidity
Ingress protection
Noise emission
Cooling concept
Max.operation altitude
Compliance
DC connection
AC connection
Display
Communication connections
Warranty
.66.
CSI-255K-T800GL03-U
1500
1080
500
480...1500
860...1300
12*30
12*50
12/24
255000
255000
255000
3/PE~800
184.0
>0.99 (0.8 leading - 0.8 lagging)
<3%(at rated output power)
60
99.0%
98.5%
1170*770*384 (mm) / 46.1*30.3*15.1 (inch)
113kg / 249lbs
Transformerless
＜2W
°F
°C
-13...140
/ -25...+60
°F
°C
-40...176
/ -40...+80
0~100%
Type 4X
≤65dB(A)
Intelligent redundant cooling
13120ft / 4000m
UL 1741, UL 1741SA, UL 1998, UL 1699B,
IEEE 1547, FCC Part 15 (Class A & B),
CAN/CSA C22.2 107.1-1,
California Rule 21 Phaes II & III
MC4 connectors
OT Terminal connectors（Max.300mm²）
LCD,2x20Z
RS485, Optional: PLC
5 years standard (extend to 20 years)
Parts
Cover screws
Ground screws (Cover)
Ground screws (Internal)
AC terminals
255
235
220
200
Ambient Temperature [℃ ]
Figure 10.1 For all models of inverter
Comments:
A thermal sensor inside the inverter is calibrated to determine ambient temperature.
All inverters will begin a sloped derate at 45°C ending at 78% output power at 60°C.
Temperatures above 60°C and below -25°C will derate to 0% output power.
11. Appendices
Torque
1.5-1.7 ft.lbs
4.4-5.9 ft.lbs
7.4-8.9 ft.lbs
7.4-14.6 ft.lbs
.67.
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