Off Grid High Frequency Solar Power Inverter Built-in 50A PWM Solar
Charge Controller
Brief Descriptions:
SSP3111C Plus Series inverter is a type of off-grid solar power
inverter ,which widely used to provide reliable and long time
backup power supply for micro home and office equipments. its
capacity from 1kVA to 2kVA modifies sine wave output for economic
to use,it built-in with 50A PWM solar charge controller for high
efficiency. LCD display the information in real-times and support
wide and narrow input voltage range optional.
Key Features:
1.Built-in PWM solar charge controller.
2.Modified sine wave output.
3.High frequency design.
4.Optional input voltage range.
5.Full automatic and silent operation.
6.Automatic charging.
7.Automatic transfer AC-DC
8.Over-load protection.
9.Automatic restart.
10.Three-steps intelligent charging control to recharging.
11.LCD display, audible and visual alarm.
Application:
This type solar power inverter widely used to provide the reliable
long back up time power supply for the household appliances office
appliances (Personal computer/TV/DVD/Electric fan/FM Radio) and
solar power system.etc
Product Descriptions of Solar Power Inverter
| Model | SSP3111C Plus 1000-2000VA |
| 1000-12 | 2000-24 |
| Capacity | 1000VA/720W | 2000VA/1440W |
| Nominal Voltage | 220/230/240VAC |
| Nominal Frequency | 50/60Hz |
| Input |
| Voltage Range | 170-280VAC±4%(Narrow Range) 90Vac~280VAC±4%(Wide Range) |
| Frequency Range | 50/60Hz |
| Output |
| Voltage Regulation | 230VAC±10% |
| Frequency Regulation | 50/60Hz±0.1Hz |
| Wave Form | Modified Sine wave |
| Utility to battery mode | 15-20ms typical(narrow range); 40ms max(wide range) |
| Battery mode to Utility | 10ms max |
| Battery mode efficiency | >80% |
| Line mode efficiency | >95% (battery full charged) |
| Battery |
| DC Voltage | 12V | 24V |
| Overcharge Protection | 16V | 32V |
| Charge Current | 15A/20A | 10A |
| LCD Display & LED Indicate |
| Line mode | Line mode 1, charge current >3A Green flashing every 2 seconds |
| Line mode 2,charge current ≦3A Green solid lighting |
| Off-charge mode Green flashing as cycle: |
| Battery Mode | Yellow lighting |
| Overload | Red flashing every 0.5 second |
| Fault | Red lighting |
| SOLAR CHARGE |
| Maximum PV Array Open Circuit Voltage | 55VDC |
| PV Optimal Work Voltage | 15V~18Vdc | 30-36Vdc |
| Maximum Charging Current | 50A |
| Maximum Efficiency | >96% |
| Standby Power Consumption | <20W |
| Environment |
| Temperature | 0°C~40°C |
| Humidity | 5%-95% (<40°C, Non-condensing) |
| Storage Temperature | -15°C~55°C |
| Elevation | <1500m |
| IP Proyection level | IP20 |
| PHYSICAL |
| Dimension,D×W×H (mm) | 298.9×250×105 |
| Net Weight (kgs) | 2.62 | 2.76 |
SOROTEC All the Inverter Series :
 |  |  |
| Modified Sine Wave Inverter with charge | Pure Sine Wave Inverter for Solar System | Sine Wave Inverter with ISO transformer |
 |  |  |
| High Frequency Inverter with charger and AC power | SCC mppt solar charge controller | REVO Series Hybrid solar inverter
|
1. How to choose suitable inverter?
If your load is resistive loads, such as: bulbs, you can choose a
modified wave inverter. But if it is inductive loads and capacitive
loads, we recommend using pure sine wave power inverter.
For example: fans, precision instruments, air conditioner, fridge,
coffee machine, computer, and so on.
Modified wave can be started with some inductive loads, but effect
for load using life,because capacitive loads and inductive loads
need high quality power
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2. How do I choose the size of the inverter?
Different types of load demand for power are different. You can
view the load power values to determine the
size of the power inverter.
Notice:
Resistive load: you can choose the same power as the load.
Capacitive loads: according to the load, you can choose 2-5 times
power.
Inductive loads: according to the load, you can choose 4-7 times
power.
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3. How connection between batteries and an power inverter?
We usually believe that cables connecting battery terminal to
inverter shorter is better. If you are just standard cable should
be less than 0.5M, but should correspond to the polarity of the
batteries and inverter-side outside. If you want to lengthen the
distance between battery and inverter, please contact us and we
will calculate the recommended cable size and length. Due to long
distances using a cable connection, there will be a reduced
voltage, which means that the inverter voltage would be far below
the battery terminal voltage, this inverter will appear under
voltage alarm conditions
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4. How to calculate the load of working hours requires
configuration of the battery size?
We will usually have a formula to calculate, but it is not hundred
percent accurate, because there is also the battery's condition,
the old batteries have some loss,so this is only a reference value:
Work hours = battery capacity * battery voltage * 0.8/load power
(H= AH*V*0.8/W)
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