1
.
3
System
Block
Diagram
Solar Panel
AC Input
Polarity
D
etect
ion
AC
C
harger
Solar
C
harger
AC Output
Battery
Fuse
LOAD
EMI
F
ilter
DC
/
DC
Converter
DC
/
AC
Inverter
CPU
C
ontroller
LED
F
-
igure1 1 System Block Diagram
Display
Smart HF Series
Single-phase
PV
Off
-
grid
Inverter
--
Product
Introduction
2
D
isplay
Panel
Introduction
2.1 Front
Panel
A
B
C
D
E
Figure 2.1.1: Overview of the front panel for rack-mounted smart HF series PV off-gridinverter
D
E
A
B
C
A
B
C
Figure 2.1.2: Overview of the front panel for wall-mounted smart HF series PV off-grid inverter
RS485 communication port: Optional RS485 connecting wire to connect with
a PC for remote monitoring.
POWER ON/OFF switch: When switch is at “ON” position the inverter is
operating, whereas when it is at “Off” position the inverter is shut down.
LED display panel: Display the operating condition, load capacity, battery
voltage and other information of the inverter.
Setting: work mode, output voltage, frequency and power saving mode, and
other function settings.
Air intake hole: For heat dissipation, continuous ventilation must be kept to
ensure a stable product operation.
Smart HF Series
Single-phase
PV
Off
-
grid
Inverter
--
Display
Panel
Introduction
9/36
PROFESSIONAL
INNOVATIVE
BRANDING
SERVICE
8/36
PROFESSIONAL
INNOVATIVE
BRANDING
SERVICE
Maximum continuous
discharging power (W)
Protections
2000W
2500W
3000W
3500W
4000W
4500W
General parameters
OCP, Battery RCP, Low battery automatic alarm, Low battery automatic cutoff.
Protective class
Ingress protection (IP)
Relative humidity range
Allowable Altitude
Storage temperature range
Ambient service
temperature range
Dimension Reference
Weight Reference
I
IP20
5 % to 85 % (Non condensing)
2000m (For over 2000m, the rated power decreases 10% by every 1000m drop).
-40
℃
to +85
℃
-20
℃
to +40
℃
, Indoor, conditioned
482.6×88.9×450.0mm(rack-mounted);347×475×165mm(wall-mounted)
16Kg
16Kg
18Kg
18Kg
18Kg
18Kg
MCCB
RCD
MCCB
IRDD
MCCB
Frequency
Transformer
MCCB
RCD
