500W True Sine Wave DC-AC Inverter with MPPT Solar Charger
ISI-501
series
■
Features
‧
True sine wave output (THD<3%)
‧
High surge power up to 1000W
‧
High efficiency up to 88%
‧
High frequency design
‧
Thermostatically controlled cooling fan
‧
Protections: Bat. low alarm / Bat. low shutdown / Over voltage
/ Over temp. / Output short / Input polarity reverse / Overload
■
Applications
‧
Home appliance
‧
Power tools
‧
Portable equipment
‧
Yacht
‧
Vehicle
‧
Built-in 500W MPPT solar charger, MPPT efficiency:98%(Typ.)
‧
Built-in remote ON-OFF control
‧
Built-in battery low relay contact
‧
LED indicator for operation status and battery capacity
‧
3 years warranty
■
Description
ISI-501 series integrates a DC/AC True Sine Wave Inverter and a MPPT charger. This series is a high
performance true sine wave DC/AC inverter which converts the DC electricity from a system consisting
of batteries and solar panels. ISI-501 is not only a high frequency designed inverter but also fully digitally
controlled by an advanced microprocessor. With true sine wave output, ISI-501 series can provide 500W
continuously, 550W for 60 seconds, and 1000W for 30 AC-cycles. This series incorporates a MPPT solar
charger, including the constant current and constant voltage charging characteristics.
■
Model Encoding
ISI - 501 - 112 - A
12:12VDC
Bat. Voltage 24:24VDC
48:48VDC
1:110VAC
AC Output Voltage
2:230VAC
Output Wattage
Series Name
{
AC Output
Receptacle
{
{
A :TYPE A
B :TYPE B
C :TYPE C
D :TYPE D
E :TYPE E
F :TYPE F
U :TYPE U
OUTLET
OUTLET
OUTLET
OUTLET
OUTLET
OUTLET
OUTLET
File Name:ISI-501-SPEC 2015-01-19
500W True Sine Wave DC-AC Inverter with MPPT Solar Charger
AC Output Receptacles(Optional)
ISI-501
series
Receptacle type
TYPE-A
Standard
Country
Certificate
USA
TYPE-B
Standard
EUROPE
TYPE-C
Optional
AUSTRALIA
TYPE-D
Optional
U.K
TYPE-E
Optional
JAPAN
TYPE-F
Optional
GFCI
TYPE-U
Optional
UNIVERSAL
Non
SPECIFICATION
MODEL
ISI-501-112□
ISI-501-124□
ISI-501-148□
ISI-501-212□
ISI-501-224□
ISI-501-248□
RATED POWER
450W
500W
450W
500W
MAXIMUM OUTPUT POWER (Typ.)
550W for 60 sec. / surge power 1000W for 30 cycles (112, 212 models : 495W for 60 sec. / surge power 900W for 30 cycles)
AC VOLTAGE
OUTPUT
FREQUENCY
Factory setting set at 110VAC
100 / 110 / 115 / 120VAC selectable by setting button S.W
Factory setting set at 110VAC
60
±
0.1Hz
50/60Hz selectable by setting button S.W
Factory setting set at 230VAC
200 / 220 / 230 / 240VAC selectable by setting button S.W
Factory setting set at 230VAC
50
±
0.1Hz
50/60Hz selectable by setting button S.W
INVERTER
SECTION
INPUT
WAVEFORM
True sine wave (THD<3%) at rated input voltage
AC REGULATION (Typ.)
Note.1
±3%
FRONT PANEL INDICATOR
Fault and operation status, Charger status, Battery capacity
12V
24V
48V
BAT. VOLTAGE
VOLTAGE RANGE
Note.3,5
10.5 ~ 15VDC
DC CURRENT (Typ.)
Note.7
50A
NO LOAD CURRENT DRAW (Typ.)
1.25A
21 ~ 30VDC
30A
0.63A
42 ~ 60VDC
15A
0.32A
12V
10.5 ~ 15VDC
50A
1.25A
86%
24V
21 ~ 30VDC
30A
0.63A
88%
48V
42 ~ 60VDC
15A
0.32A
88%
OFF MODE CURRENT DRAW (Typ.)
≦1mA
Note.2
85%
EFFICIENCY (Typ.)
87%
87%
Shut down o/p voltage, re-power on to recover
OVER TEMPERATURE
OUTPUT SHORT
Shut down o/p voltage, re-power on to recover
OUTPUT
110% load for 60 sec.
PROTECTION OVER LOAD (Typ.)
Protection type : Shut down o/p voltage, re-power on to recover
CHARGER CURRENT (Typ.)
30A
17A
8.5A
Open & sealed Lead Acid
BATTERY TYPE
BATTERY SECTION
FUSE
40A*2
40A*1
22.5V
Note.3
11.3V
BAT. LOW ALARM
21V
BAT. LOW SHUTDOWN
Note.3
10.5V
By internal fuse open
REVERSE POLARITY
MPPT CHARGER EFFICIENCY (Typ. )
OPEN CIRCUIT VOLTAGE RANGE
MPPT RANGE
SOLAR INPUT CURRENT (Typ.)
SOLAR INPUT POWER (Typ.)
WORKING TEMP.
WORKING HUMIDITY
98%
35 ~ 50V
25 ~ 50V
11A
500W
20% ~ 90% RH non-condensing
-30 ~ +70
℃
/ -22 ~ +158
o
F, 10 ~ 95% RH
45 ~ 90V
35 ~ 90V
7A
20A*1
45V
42V
30A
40A*2
11.3V
10.5V
17A
40A*1
22.5V
21V
8.5A
20A*2
45V
42V
MPPT / SOLAR
SECTION
90 ~ 160V
70 ~ 160V
4.5A
35 ~ 50V
25 ~ 50V
11A
45 ~ 90V
35 ~ 90V
7A
90 ~ 160V
70 ~ 160V
4.5A
Note.4
-20 ~ +40
℃
@ 100% load ; 60
℃
@ 50% load
ENVIRONMENT
STORAGE TEMP., HUMIDITY
VIBRATION
LVD
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
PACKING
GENERAL
SECTION
SAFETY
&
EMC
10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes
EN60950-1 (LVD)
None
Bat I/P - AC O/P:3.0KVAC AC O/P - FG:1.5KVAC
Bat I/P - AC O/P, Bat I/P - FG, AC O/P - FG: 100M ohms / 500VDC / 25
℃
/ 70% RH
Compliance to FCC part 15 class B
None
57.8K hrs min.
MIL-HDBK-217F (25
℃
)
205*158*67mm (L*W*H)
2.35Kg; 6pcs/15.1Kg/1.55CUFT
Compliance to EN55022 class B
Compliance to EN61000-4-2,3,8
OTHERS
NOTE
1.THD is tested by rated power, linear load at 13V,26V,52V input voltage.
2.Efficiency is tested by 350W, linear load at 13V,26V,52V input voltage.
3.The tolerance of each voltage value by models is : 112/212
→±
0.5V ; 124/224
→±
1V ; 148/248
→±
2V.
4.Output derating capacity referenced by curve 1.
5.Input derating capacity referenced by curve 2.
6.All parameters not specified above are measured at rated load, 25
℃
of ambient temperature.
7.DC current is tested by 500W, linear load at 12V,24V,48V input voltage.
File Name:ISI-501-SPEC 2015-01-19
500W True Sine Wave DC-AC Inverter with MPPT Solar Charger
Block Diagram
ISI-501
series
BATTERY LOW
ALARM
DRY CONTACT
OTP1
REMOTE
ON/OFF
MCU1
Bat. OVP
Bat. UVP
MPPT
CHARGER
DC/DC
CONVERTER
AUX.
POWER
BATTERY
12V/24V/48V
EMI
FILTER
DC/AC
INVERTER
FAN
OUTPUT VOLTAGE
&
FREQUENCY
MCU2
OTP2
OLP
SETTING
(Selectable by setting
button)
100~120VAC or
200~240VAC
50Hz or 60Hz
Solar panel
FILTER
AC OUTPUT
110VAC/60Hz
230VAC/50Hz
LED
DISPLAY
MPPT CHARGER
: 50KHz
DC/DC CONVERTER : 25KHz
DC/AC INVERTER : 20KHz
AUX. POWER
: 100KHz
Derating Curve
100
100
80
80
60
50
40
60
40
20
20
-20
10
20
30
40
50
60
70
AMBIENT TEMPERATURE (
℃
)
CURVE 1
10.5VDC
21VDC
42VDC
11.5VDC
23VDC
46VDC
15VDC (HORIZONTAL)
30VDC
60VDC
BATTERY INPUT VOLTAGE (V)
CURVE 2
Charging Curve
Start
14.4V
28.8V
57.6V
Stage 1 : Constant Current
100%
Stage 2 : Constant Voltage
Stage 3 : MPPT Charger OFF
*Constant current condition : Dependent on solar input current and MPPT
voltage of solar panel.
*MPPT charger OFF condition: Charge current less than 10% rated charge
current and solar input power under 50W.
Charge Voltage
Charge Current
Stage 1
Stage 2
Stage 3
10%
File Name:ISI-501-SPEC 2015-01-19
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