■ Solar System Inverter Feature
1 Pure sine wave output inverter;
2 Low frequency toroidal transformer lower loss;
3 Intelligent LCD integration display;
4 AC charge current 0~30A adjustable, three working modes selectable;
5 Peak power more than 3 times, full-automatic and perfect protection function;
6 Added fault code query function, easy to monitor the operation in real time;
7 Supports diesel or gasoline generator input, adapt any tough electricity situation;
8 Solar system inverter combines industrial and home usage, wall-mounted design, convenient installation.
■ Solar System Inverter Specification
| Specification | |||||
| Model LS |
10212/24/48
(102)
|
15212/24/48
(152)
|
20212/24/48
(202)
|
30224/48
(302)
|
|
| Rated Power | 1000W | 1500W | 2000W | 3000W | |
| Peak Power（20ms) | 3000VA | 4500VA | 6000VA | 9000VA | |
| Start Motor | 1HP | 1.5HP | 2HP | 3HP | |
| Battery Voltage | 12/24/48VDC | 24/48VDC | |||
| Size(L*W*Hmm) | 500*300*140 | ||||
| Packing Size(L*W*Hmm) | 565*395*225 | ||||
| N.W.(kg) | 12 | 13.5 | 18 | 20 | |
| G.W.(kg)（Carton Packing） | 13.5 | 15 | 19.5 | 21.5 | |
| Installation Method | Wall-Mounted | ||||
| Parameter | |||||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | |||
| AC Input Voltage Range |
85VAC~138VAC（110VAC） / 95VAC~148VAC（120VAC） / 170VAC~275VAC（220VAC） /
180VAC~285VAC（230VAC） / 190VAC~295VAC（240VAC）
|
||||
| AC Input Frequency Range | 45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz) | ||||
| Max AC charging current | 0~30A(Depends on model) | ||||
| AC charging method | Three-stage (constant current, constant voltage, floating charge) | ||||
| Output | Efficiency(Battery Mode) | ≥85% | |||
| Output Voltage(Battery Mode) | 110VAC±2% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% | ||||
| Output Frequency(Battery Mode) | 50/60Hz±1% | ||||
| Output Wave(Battery Mode) | Pure Sine Wave | ||||
| Efficiency(AC Mode) | >99% | ||||
| Output Voltage(AC Mode) | 110VAC±10% / 120VAC±10% / 220VAC±10% / 230VAC±10% / 240VAC±10% | ||||
| Output Frequency(AC Mode) | Tracking Automatically | ||||
|
Output waveform distortion
(Battery Mode)
|
≤3%（Linear load） | ||||
| No load loss(Battery Mode) | ≤0.8% rated power | ||||
| No load loss(AC Mode) | ≤2% rated power（ charger does not work in AC mode） | ||||
|
No load loss
(Energy saving Mode)
|
≤10W | ||||
| Battery Type | VRLA Battery | Charge Voltage :14.2V; Float Voltage:13.8V（Single battery voltage） | |||
| Customize battery |
Charging and discharging parameters of different types of batteries can be customized according to user requirements
(charging and discharging parameters of different types of batteries can be set through the operation panel)
|
||||
| Protection | Battery undervoltage alarm | Factory default: 11V（Single battery voltage） | |||
| Battery undervoltage protection | Factory default: 10.5V（Single battery voltage） | ||||
| Battery overvoltage alarm | Factory default: 15V（Single battery voltage） | ||||
| Battery overvoltage protection | Factory default: 17V（Single battery voltage） | ||||
| Battery overvoltage recovery voltage | Factory default: 14.5V（Single battery voltage） | ||||
| Overload power protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | ||||
| Inverter output short circuit protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | ||||
| Temperature protection | >90°C（Shut down output） | ||||
| Alarm | A | Normal working condition, buzzer has no alarm sound | |||
| B | Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection | ||||
| C | When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal | ||||
| Working Mode | Battery First/AC First/Saving Energy Mode | ||||
| Transfer Time | ≤4ms | ||||
| Display | LCD | ||||
| Thermal method | Cooling fan in intelligent control | ||||
| Communication | RS485/APP（WIFI monitoring or GPRS monitoring） | ||||
| Environment | Operating temperature | ≤55dB | |||
| Storage temperature | -10℃~40℃ | ||||
| Noise | -15℃~60℃ | ||||
| Elevation | 2000m（More than derating） | ||||
| Humidity | 0%~95% ,No condensation | ||||
| Note: All specifications are subject to charge without prior notice | |||||
■ Solar System Inverter Details
■ Solar System Inverter Wiring Diagram 
■ Solar System Inverter Application
BigBear LLC solar system inverter usually has the following two application method:
1. Home Backup System:
When AC grid power is available, inverter charges battery, at the same time, AC grid power bypass through inverter to home appliances, such as light, rice cooker, refrigerator, computer. When AC grid power is cut off, inverter will automatic transfer switch to battery power and convert DC to AC power.
2. Wind or Solar Power System:
The electricity generated by solar or wind energy is DC (direct current), inverter will convert DC to AC power. When battery power is lacking, it will automatic transfer to AC grid power for powering continuously.
■ Inverter Package and Delivery 
