DC24V/48V to AC110V/220V 1500W/2000W/3000W | Pure Sine Wave Inverter
Product
■ Feature of Pure Sine Wave Inverter
1 Pure sine wave output.
2 Inverter built-in MPPT controller, efficient use of PV power.
3 PV power input directly, independent power supply.
4 AC power for compensation ensure loading continuous work.
5 LCD real-time display, concisely and visually displays output data.
6 RS232 or RS485 communication port optional.
■ Parameters of Pure Sine Wave Inverter
| Specification | ||||
| Model SJW | 15224/48 | 20224/48 | 30224/48 | |
| Rated Power | 1500W | 2000W | 3000W | |
| Peak Power（20ms) | 4500W | 6000W | 9000W | |
| Start Motor | 1.5HP | 2HP | 3HP | |
| Battery Voltage | 24/48VDC | |||
| Size(L*W*Hmm) | 540*380*150 | |||
| Packing Size(L*W*Hmm) | 645*455*235 | |||
| N.W.(kg) | 14 | 17 | 20 | |
| G.W.(kg)（Carton Packing） | 16 | 19 | 22 | |
| Installation Method | Wall-Mounted | |||
| Parameter | ||||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | ||
| AC Input Voltage Range | 73VAC~138VAC / 145VAC~275VAC | |||
| AC Input Frequency Range | 45Hz~65Hz | |||
| Max AC charging current | 6A~15A(Depending on the model) | |||
| AC charging method | Three-stage (constant current, constant voltage, floating charge) | |||
| Output | Efficiency(Battery Mode) | ≥85% | ||
| Output Voltage(Battery Mode) | 110VAC±2% / 220VAC±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% / 220VAC±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 （selectable） |
LEAD | Charge Voltage：14V；Float Voltage:13.8V（12V system; 24V system x2; 48V system x4） | ||
| OP-LE | Charge Voltage:14.2V; Float Voltage:13.8V（12V system; 24V system x2; 48V system x4） | |||
| LITHIUM | Charge Voltage: 12.6V(NMC battery 3S) (12V system; 24V system x2; 48V system x4) | |||
| Customize battery | Charge and discharge parameters of different types of batteriescan be customized according to user requirements | |||
| Protection | Battery undervoltage alarm | 11V; LITHIUM 9.5V(NMC battery 3S)（12V system; 24V system x2; 48V system x4） | ||
| Battery undervoltage protection | 10.5V; LITHIUM 9V(NMC battery 3S)（12V system; 24V system x2; 48V system x4） | |||
| Battery overvoltage alarm | Lead acid battery: 15V(12V system; 24V system x2; 48V system x4) | |||
| Battery overvoltage protection | Lead acid battery: 17V(12V system; 24V system x2; 48V system x4) | |||
| Battery overvoltage recovery voltage | Lead acid battery: 14.5V(12V system; 24V system x2; 48V system x4) | |||
| Overload power protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | |||
| 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 | |||
|
Inside Solar controller (Optional) |
Charging Mode | MPPT or PWM | ||
| Charging current | 10A/20A/30A/40A/50A/60A | |||
| PV Input Voltage Range | PWM: 30V-44V(24V system)；60V-88V(48V system) / MPPT: 30V-120V(24V system)；60V-120V(48V system) | |||
|
Max PV Input Voltage (At the lowest temperature) |
PWM: 50V(24V system ); 100V(48V system ) / MPPT: 150V(24V/48 system) | |||
| PV Array Maximum Power |
24V system: 280W(10A)/560W(20A)/840W(30A)/1120W(40A)/1400W(50A)/1680W(60A); 48V system: 560W(10A)/1120W(20A)/1680W(30A)/2240W(40A)/2800W(50A)/3360W(60A) |
|||
| Standby loss | ≤3W | |||
| Maximum conversion efficiency | >95% | |||
| Working Mode | Battery First/AC First/Saving Energy Mode | |||
| Transfer Time | ≤4ms | |||
| Display | LCD | |||
| Thermal method | Cooling fan in intelligent control | |||
| Communication | RS232/RS485(Optional) | |||
| Environment | Operating temperature | -10℃~40℃ | ||
| Storage temperature | -15℃~60℃ | |||
| Noise | ≤55dB | |||
| Elevation | 2000m（More than derating） | |||
| Humidity | 0%~95% ,No condensation | |||
| Note: All specifications are subject to change without prior notice | ||||
■ How Does Pure Sine Wave Inverter Work?
1. Home backup system:
When AC grid power is available, inverter charges battery, at the same time, AC grid power bypass through inverter to household appliances, such as refrigerator, TV. When AC grid power is off, it will automatic transfer switch to battery power and convert DC to AC power.
2. Wind or Solar Power system:
Convert DC to AC power. When battery power is lacking, it will automatic transfer to grid power for powering continuously.
■ Details of Pure Sine Wave Inverter
■ Why Choose Us？
1. We are a professional manufacturer of power inverter and controller with over 10 years experience.Best production capability, best quality control, best service.
2. 100% QC inspection and testing before shipment.
3. CE listed, competitive price.
4. 11 years of high-level OEM experience
5. 16,000 square meters factory size (Sq.meters)
5. 200,000pcs monthly capacity
7. Export percentage: 80%
8. Hi-tech advanced R&D team.
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