Online UPS Uninterruptible Power Supplies Single Phase 2000VA UPS Backup Computer Power Supply 1KVA 2KVA 3KVA 6KVA 10KVA
Description
Introducing, the WTHD’s Online UPS Uninterruptible Power Supply, the ultimate solution to keep your devices powered on during unexpected power outages. Whether you're working on important projects or simply using your computer for leisure, this 2000VA UPS Backup Computer Power Supply has got you covered with its reliable performance.
This Single Phase UPS is available in various capacity options, including 1KVA, 2KVA, 3KVA, 6KVA, and 10KVA, making it suitable for a range of different setups. No matter the size of your setup, you can trust the WTHD UPS to deliver consistent and efficient power backup whenever you need it.
Designed to keep your devices safe and secure, the WTHD’s Online UPS features advanced technology that ensures smooth and uninterrupted power supply. This means that you can work, play, or stay connected without worrying about sudden power disruptions damaging your electronic devices.
The sleek and compact design of the WTHD UPS makes it easy to integrate into any workspace or home environment. Its user-friendly interface and easy-to-read display allow you to monitor the UPS status and performance at a glance, giving you peace of mind knowing that your devices are protected.
With its high-quality construction and durable components, the WTHD UPS is built to last and provide reliable power backup for years to come. Say goodbye to downtime and lost data by investing in this dependable and efficient UPS solution.
Whether you're a business professional who relies on your computer for work or a tech-savvy individual who wants to protect their valuable electronics, the WTHD’s Online UPS Uninterruptible Power Supply is the ideal choice for all your power backup needs. Trust in WTHD to keep you connected and powered on, no matter what

Model WTHD-U11 |
C1K - S |
C2K - S |
C3K - S |
C6K - S |
C10K - S |
|||||||
Rated power (KVA/KW) |
1KVA/1000W |
2KVA/2000W |
3KVA/3000W |
6KVA/6000W |
10KVA/10000W |
|||||||
Main Input
|
Phase |
Single-phase - 1L+N+PE |
||||||||||
Input Voltage (Vac) |
110/120/127/220/230/240 |
|||||||||||
Voltage range |
High voltage version : 85~300VAC ±5VAC
Low voltage version : 55-145VAC ±3VAC
|
|||||||||||
Frequency range |
44Hz~56Hz or 54Hz~66Hz |
|||||||||||
Bypass voltage |
High voltage version : 115~285VAC× 1±3%
Low voltage version : 80~140VAC× 1±3%
|
|||||||||||
Power factor |
≥0.99 |
|||||||||||
Output
|
Phase |
Single-phase - 1L+N+PE |
||||||||||
Rated voltage |
High voltage version :220/230/240VAC±2%
Low voltage version :110/120/127VAC±2%
|
|||||||||||
Output frequency |
50/60Hz |
|||||||||||
Power Factor |
1 |
|||||||||||
THDV% |
Sine wave THD<2%>
Sine wave THD<4%>
|
|||||||||||
Overload capacity |
(Line Mode):105~125% 1Min,125~150% 30 s, >150% 0.5ms
(Battery Mode):105~125% 1Min,125~150% 30 s, >150% 0.5ms
|
|||||||||||
Efficiency
|
Mains mode |
93% |
94% |
96% |
||||||||
battery mode |
90% |
91% |
95% |
|||||||||
Battery input
|
Battery voltage |
24V/36V |
48V/72V |
72V/96V |
192V/240V(option) |
192V/240V - option |
||||||
Battery capacity ×quantity |
12V/7AH
×2pcs/
External battery
|
12V/7AH
×4pcs/
External battery
|
12V/7AH
×6pcs/
External battery
|
12V/7AH
x16/20pcs/
External battery
|
12V/7AH
x16/20pcs/
External battery
|
|||||||
Charging current |
Standard machine (battery built-in): 1A |
|||||||||||
Long-term machine (external battery): 1~12A |
||||||||||||
Communication and monitoring functions |
RS232, Network monitoring card, dry contact, MODBUS monitoring card,optional |
|||||||||||
Certification |
EN/IEC 61000, EN/IEC 62040, GB/T4943. YD/T1095, TLC |







We can provide OEM and ODM customization services according to customers' requirements
We look forward to your cooperation. Thank you





Q2: What kind of certification do you have?
ISO9000, ISO14001, CE, ROHS, Thiel, etc.
Q3: Product coverage and industries:
Industrial online UPS, high frequency online UPS,
Modular UPS 1kVA ~800kVA UPS for any industrial and application.
Q4: About the battery.
Provide one-stop battery solutions; lead-acid and lithium batteries are available.
Q5: Do you accept OEM/ODM?
Yes, the entire series supports ODM/OEM, and the minimum order quantity is flexible.
Q6: About warranty.
The warranty period is 1 to 3 years, and the battery warranty is 1 to 3 years; differentiate between different products and models.
Q7: Can I participate in bidding projects?
We support large-scale project bidding, authorized manufacturing, project design and more.
Q8: Are there overseas branches?
Currently, the Southeast Asia Division, the Eastern Europe Serbia Division, and the Middle East Division are set up.