Beijing Silk Road Enterprise Management Services Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000pcs per month |
| Delivery Time | 10-30 Days |
| Packaging Details | Hard Paper Carton/ Color Box/ cutstomized |
| Product name | 4000W Pure Sine Power Inverter |
| Nominal Power | 4000W |
| Output Peak Power | 3 times of rating power |
| Wave form | Pure sine wave |
| Indicators | Swith selector/Communications |
| Net Weight | 24.5KG |
| Communication | RS-232/USB/SNMP(custom-made) |
| Brand Name | Silk |
| Model Number | SFD-INW4000 |
| Certification | CE,FCC,MSDS,ROHS,UN38.3 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000pcs per month |
| Delivery Time | 10-30 Days | Packaging Details | Hard Paper Carton/ Color Box/ cutstomized |
| Product name | 4000W Pure Sine Power Inverter | Nominal Power | 4000W |
| Output Peak Power | 3 times of rating power | Wave form | Pure sine wave |
| Indicators | Swith selector/Communications | Net Weight | 24.5KG |
| Communication | RS-232/USB/SNMP(custom-made) | Brand Name | Silk |
| Model Number | SFD-INW4000 | Certification | CE,FCC,MSDS,ROHS,UN38.3 |
| Place of Origin | China | ||
| High Light | Hybrid 4000w pure sine wave power inverter ，4000w pure sine wave power inverter Single Phase ，4000 watt pure sine wave inverter | ||
Pure Sine Wave Power Inverter 4KW Hybrid Single Phase LCD Digital Display Inverter
Main Features:
Cold start with UPS function
Built-in super AC Charger 35-70Amp adjustable via LCD
Digital LCD show voltage,frequency,battery,work status and so on
Pure sine wave output (THD < 3%) for wide range of applications and harsh environment
Three times peak surge power,
High Efficiency more than 95%
Product Application
Not only used for common appliances such as the TV,computer,lights,fan ..
but also suitable for inductive loading such as air conditions,fridge,water pump and motor
Specification:
| Model | OKINW4000 | |
| AC Input | Nominal Power | 4000W |
| Voltage | 120VAC/230VAC | |
| Acceptable Voltage | 194-243VAC/164-243VAC(wide mode) | |
| Line low Transfer | 85V±4%/184(154 wide mode±4% ) | |
| Line low Return | 95V±4%/194(164 wide mode±4% ) | |
| Line high Transfer | 135V±4%/253±4% | |
| Line high Return | 127V±4%/243±4% | |
| Frequency | 50Hz or 60Hz (auto sensing) | |
| Line low Transfer | 47Hz for 50Hz, 57Hz for 60 Hz | |
| Line high Transfer | 55Hz for 50Hz, 65Hz for 60 Hz | |
| Out Input | Phase &waveform | Pure Sine Wave(bypass mode sync to input) |
| Voltage | 100/110/120/130VAC, 208/220/230/240VAC (bypass mode sync to input) | |
| Voltage Regulation | ±10%rms(bypass mode sync to input) | |
| Frequency | 50Hz±0.3Hz(bypass mode sync to input) | |
| Peak Power | 3 times of rating power | |
| Short Circuit Protection | Yes, shutdown after 10ms | |
| Power Factor | 0.9-1.0 | |
| DC Input | Battery Voltage | 24V/48V |
| Minimum Start Voltage | 10V for 12V, 20V for 24V, 40V for 48V | |
| Low Battery Alarm | 10.5V for 12V, 21V for 24V, 42V for 48V | |
| Low Battery Transfer | 10V for 12V, 20V for 24V, 40V for 48V | |
| High Voltage Alarm | 16V for 12V, 32V for 24V,64V for 48V | |
| Max Charging Current | 20A/35A/70A/90A | |
| Over charge Voltage | 15.7V for 12V,31.4V for 24V, 62.8V for 48V | |
| Transfer Efficiency | Line Mode | >95% |
| Battery Mode | >88% | |
| Power saver | Available when the load is less than 25 Watts | |
| Indicators | Switch selector | Saving Mode is on/off when push the switch forwards/backwards , Keeping it horizontal is turning the inverter off. |
| Audible Alarm | Sounding when the heatsink’s tem is over 105℃ and shutdown after 30 seconds. | |
| Protections | low battery/ over charging /over temp/over load | |
| Communications | RS-232/USB(custom-made) | |
| Enviromental | Operating Environment | 0-40℃,0-90%℃ RH(non-condensing) |
| Audible Noise | <60dB | |
| Net Weight (KG) | 35 | |
| Dimension(LxWxH) | 605×218×179mm | |
Pre-Sales Service:
FAQ:
Q1.How is your product quality?
A: QC regularly check the quality . We have been working with large solar inverters company. Our products were damaged less than
3% over the past 3 years. Regarded as a high quality inverter supplier.
Q2: What's the different between inverter and solar inverter?
A: Inverter is only accept AC input, but solar inverter not only accept AC input
but also can connect with solar panel to accept PV input, it more save power.
Q3.When the product have problem, how to solve it?
A:We have a professional after-sales team, in case of any problems, first contact us to help you solve,we have a 24 months warranty.We will track product usage until you are satisfied.
Q4.Can you accept OEM, ODM service?
A:Yes, we accept OEM,ODM service.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co., Ltd. is a professional manufacturer of Solar Energy Storage System，focusing on the field of renewable, clean, sustainable energy and modern agriculture. The predecessor is Shenzhen KOEOK Electronic Technology Co., Ltd. Through constant endeavor... Beijing Silk Road Enterprise Management Services Co., Ltd. is a professional manufacturer of Solar Energy Storage System，focusing on the field of renewable, clean, sustainable energy and modern agriculture. The predecessor is Shenzhen KOEOK Electronic Technology Co., Ltd. Through constant endeavor...
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