Specification :

Model SMX-1K/ 1S SMX-1K5/ 1S SMBX-2K/ 1S SMX-2K5/ 1S SMX-3K/ 1S SMX-4K/ 1S SMX-4K8 / 1S
INPUT( DC) Recommended Input PV Power ( W) 1200 1750 2100 2625 3150 4200 5250
Max.PV Open Circuit Voltage 270 225 270 225 270 270 270
Max.PV Input DC Current 7 11 13 16 19 25 31
PV-voltage range, MPPT 180^ 360
Number of MPPT trackers/ Max.number of strings ( parallel) 1/ 1 1/ 1 1/ 1 1/ 1 1/ 1 1/ 1 1/ 2

OUTPUT
( AC) Nom.AC Output Power 1000 1500 2000 2500 3000 4000 4800
Max.AC Output Current A 5 45 8.18 10.91 13.64 16.36 21.82 26.18
Nom.Grid Voltage/ range( V± % ) 220/ 220± 20% of normal grid voltage by default, adjusted to local regulation
Nom.AC Grid Frequency/ Range Hz± % 50± 0.5Hz of normal grid frequency by default, adjusted to local regulation

Factor e0.99 Rated Power
Output Current THD %  5%  Rated Power
Max.Efficiency 97.0%
Euro-Eta 95.5%
Protection
Devices Over/ Under Voltage Protection �
Over/ Under Frequency Protection �
Over Current Protection �
AC short-circuit protection �
Ground Fault Monitoring �
All-pole Sensitive Residual-current Monitoring Unit �
DC Reverse Polarity Protection �
Over Load Protection �
General Data Dimensions( H/ W/ D) 404× 250× 150 404× 250× 150 404× 250× 162 404× 250× 162 435× 2 70× 172 435× 270× 172 435× 270× 172
Weight kg 10.5 10.5 12 12 14.5 14.5 16
Opera ting temperature range -25^ + 50
Power consumption at night W 0.25W
Noise d 42 dB( A)
Topology transformerless
Cooling concept Natural Cooling
 IP65
Install Indoor/ Outdoor ( IP65 electronics) / �

Features Graphic display LCD
Interfaces: RS485/ RS232
Warranty 5years
Remote Monitor Software SFENGINEER
Certificates and approvals www.sunfinepower.com