400W-1600W pure sine wave dc to sc power inverter (SK12 series)
Features: 1,Super wide input voltage range,strong ability to adapt to the environment
2,Stable output voltage(pure sine wave output),can be applied to all electrical equipment
3,LCD display with plenty content
4,CPU controlled
5,Fast transfer time,high efficiency
6,Intelligent battery management,prolonging the service life of the battery
7,Low battery,overload short circuit,over temperature protectionsProduct Description:
Specifications:| Model | SK12-500 | SK12-600 | SK12-800 | SK12-1000 | SK12-1200 | SK12-1500 | SK12-2000 |
| Rated Capacity(W) | 400W | 480W | 640W | 800W | 1000W | 1200W | 1600W |
| Battery Voltage | 12V/24V |
| AC Input |
| Voltage | 145V~275V / 85V~145V |
| Frequency | 45Hz~65Hz |
| AC Output |
| Voltage | 110V±3% / 220V±3%(Battery mode) |
| Frequency | 50/60Hz±0.5 |
| Output Waveform | Pure sine wave |
| Total Harmonic Distortion(THD) | ≤±3% |
| Battery Recharge Current | 10A-20A(Adjustable) |
| Display | LCD |
| Transfer Time | <4ms |
| Enviorment |
| Noise | ≤55dB |
| Temperature | 0ºC~40ºC |
| Humidity | 10%~90%(no condense) |
| Efficiency | ≥85% |
| Protection |
| Over-load | Overload exceeds 110%,automatic shutdown in 30 secs;
Overload exceeds 120%,automatic shutdown in 2 secs;
Under mains power mode,just keeping alarm but not shut down. |
| short-circuit | Output short-circuit,automatic shutdown after keeping sound 20 secs |
| battery | high & low voltage protection |
| Reverse polarity | reverse polqrity protection(optional) |
| Physical |
| Unit dimension (mm) | 290*255*120 |
| Weight(NET) | 7KG | 8.5KG | 10KG | 11KG | 13.5KG | 15KG | 20KG |
| Alarm |
| Bat.mode | Without alarm sound if work normally under mains supply mode,
when mains supply cut off, turn into battery mode,
keeping sound 4 times every 30 seconds. |
| Bat. low voltage | Keeping sound every seconds when Battery low voltage;
sharp sound under machine fault. |
| Overload | Keeping sound every seconds under Overload |
| * Product specifications are subject to change without further notice |
Company and factory:
Project and Trade show:
Our services:
1. OEM&ODM services acceptable.
2. 1% pcb board provided .
3. Lots of cooperated agent for shipping by sea or by air.
4. 1year warrenty , if it is quality problem , we will provide the parts for free .
Q1: Why you should choose us?
---16 years UPS experiences
---Professional team for both oversea and domestic market
--UPS provider of SCO meeting 2015 and Shanghai-Kunming high-speed railway project
---Qualified product plus competitable prices
---Delivery in time
---Sincerely services
Q2: How is your after-sale service?
---We provide 12-24 months warranty since the delivery date and free maintenance /
replacement during warranty period.
Q3: What kind of certification you have?
---ISO9000, CE,ROHS,UL,and so on
Our products could pass different labor testing according to different countries' requirements.
Q4: Delivery time:
---Standard products could be delivered within 15 days; customized products could be
developed within 45-60days.
SHENZHEN SMARTKEY POWER Co., Ltd / SHENZHEN SANTAK CASTLE POWER SUPPLY Co., Ltd. is a professional engaged in an uninterruptible power supply (UPS), small uninterruptible power supply, solar inverter, solar home system, valve control maintenance free lead-acid battery, voltage regulator design, products such as the production, sales and service company 16 years ago, and has a good reputation in the local market. Professional R & D team and professional export team. The United States and Germany, battery, UPS power supply technology and reserves of high quality and efficiency to adapt to market research and management team and the development of industry demand, universities and scientific research institutions established extensive and close relations of cooperation, research and development to ensure the sustainable development of enterprises and high-tech products.
DC UPS is a backup protection power for network communication equipment. It can be widely applied to various low-power DC devices, such as routers, modems, IP cameras, closed-circuit television monitoring and POE switches, so as to ensure network communication in the case of blackout continuity, and also to charge mobile phones and tablet computers.
UPS has 16 years of experience in UPS production and sales, and has many rich experience in UPS pre-sale service after many years of operation and development in many parts of China and Europe, such as North and South America, South Asia, Middle East, Africa and many other fields. 16 years of industry struggle to build our technical team, at any time to provide customers with high quality power solutions and solutions.
The use of clean energy, such as inverting solar energy, is the trend of future energy development, and plays an important role in energy conservation and environmental protection. We have entered the solar home industry to produce high frequency and high frequency solar inverters to meet the needs of customers in different regions.
The annual sales volume in 2016 is about $4 million 500 thousand.
Shenk is still developing, is still in progress, not only is the company with the boss, and we have been in the staff. Along the way, people have experienced a lot of Shenk, forward, also has the growing stagnation; Family, also have a family of regret to leave; Have to climb the joy, also occasionally fall pain.
In this bumpy road, is the achievement of our dream journey shenk!
