48VDC 4000W MPPT Solar Inverter with Low Frequency Transformer - Pure Sine Wave Output for Off-Grid Systems
Price:
Negotiation
MOQ:
20PCS
Delivery Time:
30 days
Brand:
RSUN or OEM
Product Description
Product Overview
The PY2 Series is a robust pure sine wave inverter with integrated UPS functionality, delivering uninterrupted 24/7 power supply. Supporting multiple battery types and unlimited capacity, it offers complete flexibility for energy storage solutions. With an intelligent battery charger, the system enhances charging safety and efficiency. Ideal for residential use, the PY2 reliably powers large appliances including air conditioners, refrigerators, microwaves, and televisions during grid outages.
Key Features
- Low-frequency pure sine wave inverter ensures stable and clean AC output
- Dual operating modes: UPS Mode (180-265V) and INV Mode (165-265V)
- Wide-range AC charging current selectable from 5A to 60A
- Supports 8 battery types including LiFePO4, AGM, GEL, Sealed Lead-acid, and Calcium
- Compatible with utility or generator input sources
- Intelligent 4-stage battery charging for extended battery lifespan
- Solar charging current configurable from 10A to 60A
- AC/Solar input priority configurable via LCD display
- Battery low-voltage shutdown and voltage switching settings
- USB and RS232 communication with optional remote monitoring
Technical Specifications
Model Comparison
| Model | PY2-2012 | PY2-3024 | PY2-3048 | PY2-4048 | PY2-6048 | PY2-8048 | PY2-12048 |
|---|---|---|---|---|---|---|---|
| Capacity | 2000W | 3000W | 3000W | 4000W | 6000W | 8000W | 12000W |
| DC Voltage | 12V | 24V | 48V | 48V | 48V | 48V | 48V |
| Solar Charging Current (MPPT) | 10A-60A MAX | 10A-60A MAX | 10A-60A MAX | 10A-60A MAX | 10A-100A MAX | 10A-100A MAX | 10A-100A MAX |
| MPPT Tracking Voltage Range | DC 18V-150V | DC 34V-150V | DC 65V-150V | DC 65V-150V | DC 65V-150V | DC 65V-150V | DC 65V-150V |
Performance Parameters
| Parameter | Specification |
|---|---|
| AC Input Voltage (INV Mode) | 160-265±5Vac |
| AC Input Voltage (UPS Mode) | 180-265±5Vac |
| Input Frequency | 45-65Hz |
| Output Voltage | 220V/230V/240VAC |
| Output Frequency | 50±0.1Hz/60±0.1Hz (Auto Sensing) |
| Efficiency (AC Mode) | ≥96% |
| Total Harmonic Distortion | <3% (linear load) |
| Transfer Time | <10ms (typical) |
| Operating Temperature | 0-40℃ |
| Noise Level | ≤48db |
Applications
- Home electronics: televisions, LED lighting, refrigerators, fans, microwave ovens
- Office and IT equipment: desktop PCs, laptops, network routers, modems, multifunction printers
- Motor-driven systems: gate openers, garage motors, water pumps, small compressors
- Heating loads: electric space heaters, central heating furnaces, thermostatic controllers
- Smart automation systems: electric curtains/blinds, security cameras, IoT hubs, Wi-Fi routers
- Precision devices: laser printers, copiers, barcode and QR code scanners
- Off-grid and mobile setups: RV electrical systems, portable solar kits, field equipment
- Emergency backup power: essential lighting, mobile chargers, communication tools during power loss
Frequently Asked Questions
Q: Can we request evaluation samples of your UPS units?
A: Yes. We support trial/sample orders for performance assessment, including mixed-unit testing.
Q: What is your standard production and delivery schedule?
A: Sample units require 5-7 days. Full production orders typically ship within 25 working days after deposit confirmation.
Q: Do you enforce a minimum order quantity?
A: We have no strict MOQ, a single unit is sufficient for testing purposes.
Q: What are your logistics options and estimated delivery times?
A: We offer global shipment via ocean freight or express air (DHL, FedEx, etc.). Timelines depend on destination.
Q: What steps are involved in placing a UPS order?
A: Step 1: Provide specifications or application scenario → Step 2: Receive technical quotation → Step 3: Sample approval & deposit → Step 4: Production & shipping.
Q: Can we include our logo or brand on the product?
A: Yes. OEM / ODM and logo customization services are available for bulk orders upon confirmation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Rsun Power Technology Co.,Ltd
Location
Block 1, NO. 46, Xianfeng Road, Mingcheng Town, Gaoming District, Foshan, Guangdong, China
Contact Person
Bella