Shenzhen First Tech Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 2000 pieces per month |
| Delivery Time | 30 days |
| Packaging Details | carton box |
| Charging Mode | MPPT |
| Operating Temperature | -10°C To 50°C |
| Inverter Type | Off Grid inverter |
| Frequency | 50Hz/60Hz |
| Output Voltage | 48VDC |
| Communication Interface | RS485/CAN/USB |
| Brand Name | 1stess |
| Model Number | 6kW ECO |
| Certification | CE, IEC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 2000 pieces per month |
| Delivery Time | 30 days | Packaging Details | carton box |
| Charging Mode | MPPT | Operating Temperature | -10°C To 50°C |
| Inverter Type | Off Grid inverter | Frequency | 50Hz/60Hz |
| Output Voltage | 48VDC | Communication Interface | RS485/CAN/USB |
| Brand Name | 1stess | Model Number | 6kW ECO |
| Certification | CE, IEC | Place of Origin | China |
| High Light | 48V pure sine wave solar inverter ，hybrid solar inverter with MPPT ，off grid solar inverter 3kw | ||
| MODEL | SP6KL-E |
|---|---|
| Nominal Battery Voltage | 48VDC |
| Mounting Method | Wall Bracket |
| Battery Type | Lithium-ion/Lead-acid |
| Nos.of MPPT | 2 |
| Rated Grid Voltage | 220V/230V/240V,L+N+PE |
| Battery Voltage Range | 40V-60V |
| Rated Grid Frequency | 50Hz/60Hz |
| Transfer Time | 10ms (typical) |
| Max.AC Apparent Power | 3,300VA |
| Protection Degree | IP65 |
| Nominal Output Power | 6000W |
| Weight | 15.5Kg |
| Dimensions (W*H*D) | 367mm*421mm*215mm |
| Warranty | 5 Years/10 Years (Optional) |
| Display | LED,LCD |
Global Installation & Suitability FAQ:
Q1: Is it suitable for UAE’s hot and humid climate?
Yes, operates up to 60°C with 100% humidity tolerance.
Q2: Does it meet DEWA regulations for grid connection?
Yes, compliant with international standards accepted in UAE.
Q3: Can it be installed in villas with high energy demand?
Yes, models up to 6kW available for residential use.
Q4: Does it support smart monitoring via app?
Yes, optional Wi-Fi/LAN module enables remote monitoring.
Q5: Is it resistant to salt air in coastal areas?
Yes, corrosion-resistant design and IP65 rating ensure longevity.
Q1: Does it comply with NRS 097-2-1 grid standards?
Yes, certified for NRS 097-2-1, essential for South African installations.
Q2: Can it handle frequent load-shedding scenarios?
Yes, provides instant backup power during grid failures.
Q3: Is it suitable for rural off-grid installations?
Yes, with battery support and high PV input capability.
Q4: Can it operate at high altitudes?
Yes, rated for up to 4000m with derating above 2000m.
Q5: Does it work with common South African battery types?
Yes, compatible with lithium-ion and lead-acid batteries.
Company Details
Year Established:
2017
Total Annual:
15000000-16000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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