Complaint
| Model | STX11212 | STX33224 | STX52248 | STX75248 |
| Rated Power | 1100W | 3300W | 5200W | 7500W |
| Peak Power(20ms) | 3000VA | 9000VA | 15KVA | 21.6KVA |
| DC Input Voltage Range | 10.5VDC-15VDC | 21VDC-30VDC | 42VDC-60VDC | 42VDC-60VDC |
| PV Array Maximum Power | 1500W | 4000W | 4000W | 4000W*2 |
| Product Size | 411.5x283x88mm | 476x350x118mm | 476x350x118mm | 538x388x118mm |
| Rated PV Input Voltage | 360VDC | |||
| Charging Mode | MPPT | |||
| MPPT tracking voltage range | 120V-450V | |||
| Max PV Input Voltage(Voc) | 500V | |||
| Rated AC input voltage | 220VAC/230VAC/240VAC | |||
| C Input Frequency Range: | 45Hz~55Hz(50Hz),55Hz~65Hz(60Hz) | |||
| Output Peak value of output efficiency(Battery/PV Mode) | 94%(peak value) | |||
Output Voltage (Battery/PV Mode) | 220VAC+2%/230VAC±2%/240VAC±2% | |||
Output Frequency (Battery/PV Mode) | 50Hz±0.5 or 60Hz±0.5 | |||
| Output Wave | Sine Wave | |||
| Efficiency(AC Mode) | ≥99% | |||
| Warranty | 3 years | |||
Q1. You are manufacturer or trading company?
A:We are manufacturer. Welcome to inspect our factory at anytime.
Q2: Do You have any certification like BIS, CE RoHS TUV and other patents ?
A: Yes we have got over 100 patents for our self-developed products and obtained ISO9001 quality management system certification, China energy saving certification, SGS,CB,CE,ROHS,TUV,IEC and some other certificates.
Q3:Can you provide customized services?
Yes, we can provide one-stop solutions, such as: ODM/OEM, Lighting solution, Lighting mode, Logo print, Change Color, Package Design,Please inform us formally before our production
Q4. What is your terms of payment?
A:Usually, we accept T/T,irrevocable L/C at sight.For regular orders, Terms of payment 30%deposit,full payment before delivery the goods.
Q5: How many products are there for me to choose?
More Than 150 Different Solar Light For Your Reference! We supply :solar street light, solar garden light,solar landscape light,solar wall light,solar wall washer light,solar power system etc
Q6: What about the lead time?
A: 3 workdays for sample, 5-10 workdays for batch order.
Q7: Can the solar street lamp be used in high&low temperature area and strong wind environment?
A: Of course yes, as we take Aluminum-alloy holder, solid and firm, Zinc plated, anti- rust corrosion.
Q8: What's the difference between Motion sensor and PIR sensor?
A: Motion sensor also called radar sensor, works by emitting high frequency electric wave and detecting people movement. PIR sensor works by detecting environment temperature changing, which usually is 3-8 meters sensor distance. But motion sensor can reach 10-15 meters distance and be more accurate and sensitive.
Q9: Do you offer guarantee for the products?
A: Yes, we will provide professional after-sales service
The industry standard warranty period is 2 years. But we offer 3-5 years warranty to our products., during which we will provide related after-sales service free of charge. The lamp can still work normally after 3 years of normal use.
