Why Choose Us
Delivery speed
Large production capacity ensures on-time delivery. Complete packaging ensures product quality and delivers to the destination as soon as possible.
High quality products
Longchi is the forerunner of off-grid solar energy system and home energy storage solutions in china, aiming to improve the energy supply situation especially in rural areas. With strong r&d, reliable quality, and strict supply chain management, longchi products have been testified for peak performance and long life.
Our services
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.
Continuity
Experience no outages to critical equipment like computers to factory production lines.
Consistency
A UPS’s electronics enable quick activation and signify when alternate power is needed to eliminate errors or faults and streamline the process.
Protection
These systems create an extra layer of protection against electrical surges, spikes, dips and even total failure, as they can detect potential threats and take the necessary precautions to avoid damage.
Filter
A UPS, such as a line-interactive UPS, refines incoming power and adjusts outputs to ensure internal components have unrivaled access to safe electricity.

Applications of UPS
Data
A UPS for applications such as a server farm or communication center.
Temperature
Some people need a UPS that will withstand hotter climates.
Industrial UPS system
These power systems are geared toward use in manufacturing and other types of plants and factories.
Medical
Hospitals and other medical settings use a UPS to ensure continuous operation of critical equipment like life support.
Military
These systems are certified for quality under military specifications.
|
Display |
LCD |
||
|
Buzzer Alarm |
Bat.Mode / Bat.Low / OverLoad / Fault |
||
|
Communication Port |
Standard: RS232+EPO/ROO+USB PORT; SNMP Card Slot (Option) |
||
|
Alarm Function |
AC / DC input under abnormal, overload condition and Inverter problems |
||
|
Protection Function |
AC input or output above or below the range of voltage, overload, over temperature and short circuit protection |
||
|
Environment |
|||
|
Humidity |
5~97% (Non Condensing) |
||
|
Operating Ambient Temperature |
0~40ºC |
||
|
Audible Noise |
<50dB@ 1 meters |
<55dB@ 1 meters |
<60dB @ 1 meters |
|
*External Battery Pack Rated Voltage Can Select Upon Order, 192 / 240V |
|||
|
*Product Specifications are Subject to Change Without Notice. |
|||
|
DC start |
Yes |
|||||||
|
Backup time |
Normally 5-8 mins/Long time need to depend on demands |
|||||||
|
Communication function |
RS232(USB/dry contact are optional) |
|||||||
|
SNMP(optional) |
Can be network monitored by SNMP adapter |
|||||||
|
Display |
LED display UPS work status, LCD display UPS work parameters |
|||||||
|
Noise (dB) |
<50(within 1 meter) |
<55(within 1 meter) |
||||||
|
Parallel function |
No |
Yes(optional) |
||||||
|
Alarm |
Battery low-voltage, mains abnormal, overload, UPS fault, over temperature protection |
|||||||
|
Protection |
Input over-voltage protection, battery under-voltage protection, overload protection, short circuit protection, over temperature protection. |
|||||||
|
Working temperature(ºC) |
0~40 |
|||||||
|
Humidity |
0~95%,Non condensing |
|||||||
|
Size(D×W×H) (mm) |
355×145×226 |
402×190×326 |
500×248×616(S&3/1)/500×240×460(L) |
500×248×616 |
||||
|
Weight(KG) |
7/12 |
8/19 |
8/24 |
19/16 |
64/21(1/1 )30(3/1) |
36 |
39 |
42 |
|
Package Size |
15.00cm * 22.00cm * 32.00cm |
|
Package Gross Weight |
5.000kg |
|
Quantity (pieces) |
1 - 200 |
> 200 |
|
Lead time (days) |
15 |
To be negotiated |

We're professional ups manufacturers and suppliers in China. If you're going to wholesale high quality [[productname]] made in China, welcome to get more information from our factory. Good service and competitive price are available.
inverter igbt, inverter price, ups for monitors