Siliken SE3.3Ni, User Manual

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Introduction
9
user’s manual inverter SE3.3Ni - SE3.8Ni - SE4.6Ni
Fig. 1.1.1 Grid Connected Solar System Overview
1.2 Specifications
100-450 V
DC
500 V
DC
Maximum DC power
MPP Voltage range
Maximum voltage range
Maximum current
Number of MPPT’s
Maximum number of Strings
DC Input
4,5 kWp 5 kWp
20 A (2x10A)
SE3.3Ni SE3.8Ni SE4.6Ni
6 kWp
20 A (2x10A) 30 A (3x10A)
1-2 1-2 1-3
2 2 3
AC Output
Nominal power
Maximum power
Maximum effective current
Nominal voltage
Nominal frequency
Harmonic distortion (THD)
Power factor
Galvanic insulation
Number of phases 3,3 kW
3,8 kW
16,52 A
3,8 kW
4,4 kW
19,13 A
230 VAC
50 Hz
<3%
>0,99
Assured by RCMU*
Single phase
4,6 kW
5,1 kW
22 A
SE3.3Ni SE3.8Ni SE4.6Ni
General characteristics
IP 65
<1 W
Forced ventilation
LED / LCD
RS232C / RS485
580 x 422 x 182 mm.
-20ºC to +55ºC (without derating)
Maximum 95%
MC4
RST25i3
22,5 Kg. 23 Kg.
Yield maximum
Yield UE
Level of protection
Own consumption (stand by)
Cooling system
Display
Comunications
Dimensions
Weight
Operating temperature
Ambient humidity
Type of DC connection
Type of AC connection
SE3.3Ni SE3.8Ni SE4.6Ni
22,5 Kg.
96,3%
95,1%
95,1% 95,4%
96,3% 96,2%
Utility Grid
Load
SE Inverter
String A
String B
String C
Fuse box
º ¾
Ä
Ê