Dump Load Resistor for Grid Tie Inverter
Choose
1)If the input of your Inverter is 10.8V~30V
R=V2/P
250W or 300W
Unload Resistor:R=2.5 ohm, P=450W
500W or 600W
Unload Resistor:R=1.5 ohm,P=900W
2)If the input of your Inverter is 22~60V
250W or 300W
Unload Resistor:R=10 ohm ,P=450W
500W or 600W
Unload Resistor:R=5 ohm,P=900W
1000W
Unload Resistor:R=3 ohm,P=1500W
3)If the input of your inverter is 45V~90V
1000W 1500W or 2000W
Unload Resistor:R=7 ohm,P=1500W
Please make a note about the input voltage and watts of your inverter when you place the order ,so that we can ship the suitable model to you !
Package Listing：
Inverter---1pcs;
Clamp Sensor with 2m cable---1pcs;
Power Cable---1pcs
English Manual--1pcs;
Wifi(Optional)
Technical Data:
|
Input Data
|
|
Input Voltage Range
|
22-65V/45-90Vdc
|
|
Maximum Input DC Voltage
|
60V/90V
|
|
Peak power tracking voltage
|
25-60V/50-90V
|
|
Output Data
|
|
Max output power
|
1000W
|
|
Nominal Voltage
|
110vac/230vac auto sensing
|
|
Nominal Voltage Range
|
95-140v/185-265v
|
|
Frequency Range
|
47.5-51.5 for 50hz; 59.3-60.5 for 60hz
|
|
Power Factor
|
>0.95
|
|
Output Waveform
|
Pure sine wave
|
|
Characteristic Data
|
|
MPPT Efficiency
|
99%
|
|
Over current protection
|
yes
|
|
Over temperature protection
|
yes
|
|
Reverse polarity protection
|
yes
|
|
Anti-island protection
|
yes
|
|
Stackable
|
Just for AC output
|
|
Operating temperature range
|
-20 °C --- +50 °C
|
|
Inverter inside temperature
|
-20 °C --- +85 °C
|
|
Current THD
|
<5%
|
|
Voltage THD
|
<5%
|
|
Standard
|
UL1741,IEEE1547,VDE4105
|
|
Cooling
|
Fans
|
|
Peak Inverter Efficiency
|
>92%
|
|
Warranty
|
2 years
|
Display Instruction:
The Inverter display can show many information,The main interface of the display and the icons explainations are show above.
Set Menu: Choose the set menu icon on the main screen interface,click the confirm button to enter into the interface show below,In this interface,can set the LCD backlight always on or auto turn off backlight after 3 minutes no action.
The inverter also integrate with internal limiter and external limiter function which can prevent excess power from going to the public grid.Select the internal limiter mode,inverter will work under limiter mode,output power of the inverter will be determined by load power.Select the external limiter mode,inverter need a external limiter module working with it.For more details about the limiter function,pls contact supplier.
Picture:
Packaging Details
- Unit Type: piece
- Package Weight: 6.0kg (13.23lb.)
- Package Size: 40cm x 27cm x 14cm (15.75in x 10.63in x 5.51in)
