Long Backup Time UPS 1-3kVA Online UPS Power System External Battery
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Product Highlights
- Long Backup Time: Extended standby time with external battery support for reliable power protection.
- Wide Input Range: Supports 90-285Vac input voltage, adapting to unstable power environments.
- Flexible Customization: Offers full customization, minor customization, and design/sample-based options.
- Low Noise Operation: Operates quietly with noise levels less than 50dB for office-friendly use.
- Fast Conversion: 0ms conversion time between mains power and battery for seamless protection.
- CE & RoHS Certified: Products meet CE and RoHS standards for safety and environmental compliance.
- OEM/ODM Service: Professional OEM and ODM services available with 11 R&D engineers.
Product Attributes
- Customization
- Available
- Phase
- Single Phase
- Type
- On-line
- Model NO.
- OT3KS
- Protection
- Short Circuit
- Application
- Communication
- Classification
- Lighting/Power
- Standby Time
- Long-acting Machine
- Standby UPS
- Sine Wave Output UPS
- Output Capacity
- Small Type
- Equipment Mode
- Decentralized
- Brand
- Wahbou
- Output Power Factor
- 0.8/0.9
- Input Voltage Range
- 90-285VAC
- Working Frequency Range
- 40-70Hz(Settable)
- Crest Factor
- 3:1
- Working Humidity
- 20%-95% (Non-Condensing)
- Noise
- Less Than 50dB
- Transport Package
- Neutral Carton Box
- Specification
- 425x190x328mm
- Trademark
- WAHBOU or OEM
- Origin
- Guangdong, China
- HS Code
- 8504402000
- Production Capacity
- 100000 Sets/Year
- Package Size
- 50.00cm * 24.50cm * 32.50cm
- Package Gross Weight
- 7.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Long Backup Time UPS 1-3kVA Online UPS Power System External Battery
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Product Description
Long Backup Time UPS 1-3kVA Online UPS Power System external battery
| Model | OT 1KVA | OT 1KS | OT 2KVA | OT 2KS | OT 3KVA | OT 3KS | |
| Rated Power | 1kVA/0.9kW | 2kVA/1.8kW | 3kVA/2.7kW | ||||
| Input | Voltage Range | 90-285Vac 1P2W+G | |||||
| Working Frequency Range | 40-70Hz (settable) | ||||||
| Input Power Factor | ≥0.99 | ||||||
| Output | Rated Voltage and Accuracy | 220Vac(1±2%) 1P2W+G | |||||
| Output Frequency | 46-54Hz synchronize with mains power; 50Hz (Mains power between 40-46Hz and 54-60Hz ); 50Hz(Battery) | ||||||
| Rated Current | 4.5A | 9.1A | 13.6A | ||||
| Output Power Factor | 0.9 | ||||||
| Output Harmonic Wave | ≤4% (Full R load) | ||||||
| Crest Factor | 3:1 | ||||||
| Output Overload | Overload pre-warning :100%±2%<Load Output warning:102%±2%≤Load≤110%±2%: Convert to bypass mode and alarm after 30mins; Output warning:110%±2%<Load≤130%±2%: Convert to bypass mode and alarm after 10mins; Output warning:130%±2%<Load≤150%±2%: Convert to bypass mode and alarm after 30s; Convert to bypass mode and alarm after 200ms, Load>150%±2% |
||||||
| Conversion time between Mains Power and Battery | 0ms | ||||||
| Efficiency | ≥90% (Normal mode) | ||||||
| Battery | Rated Voltage | 24Vdc | 36Vdc | 48Vdc | 72Vdc | 72Vdc | 96Vdc |
| Quantity | 2 | External | 4 | External | 6 | External | |
| Charging Current | 1A | 5.5A | 1A | 5.5A | 1A | 5.5A | |
| Dimension (LxWxH) mm | 280x144x230 | 400x144x230 | 425x190x328 | 400x144x230 | |||
| Weight | 7.8kg | 4.2kg | 13.3kg | 6.4kg | 23.4kg | 6.5kg | |
| Working Temperature | 0ºC-40ºC | ||||||
| Working Humidity | 20%-95% (non-condensing) | ||||||
| Noise | ≤50dB | ||||||

If any questions please contact our sales, and you are welcome to visit us anytime!
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR251641". Items marked "" are certified.
Company Profile
Foshan Wahbou Power Equipment Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, sales, and service of products such as UPS power supplies, voltage stabilizers, inverters, solar power sources, power module, micro-module computer room, power batteries, etc.
It is an important milestone in the adjustment of the industrial strategic positioning of the Group and its journey towards diversified development. After years of accumulation, the company's products and technology have gained widespread recognition in the market, as well as recognition from relevant departments of provincial and municipal governments.
The company has been awarded the titles of "Provincial Specialized, Sophisticated, Distinctive, and Innovative SME" and "Provincial Innovative SME".
The company's products are mainly applied in the fields of communication, power, public security, finance, network, healthcare, security, industrial automation, rail transit, aerospace, marine navigation, and data centers.
Wahbou Power has built an advanced, large and efficient service system and management structure in China. The nationwide authorized repair points of WAHBOU, the national service department and technical hotline of Wahbou Power provide users with a convenient, fast and considerate three-tier service system. Users can enjoy the worry-free service brought by WAHBOU through experiencing a variety of advanced service methods such as instant and quick on-site service, hotline service and online service.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- National High-Tech Industrial Park, Block 6, No. 115 Zhangcha 1 Road, Foshan, Guangdong, China
-
Plant Area
- 10192.23 square meters
-
Number of Employees
- 124
-
Registered Capital
- 31,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port, Guangzhou Port, Foshan Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- UPS Power Supply, UPS, Online UPS, Solar Inverter, Module UPS, Low Frequency UPS, High Frequency UPS, Industry UPS, Medical UPS, Uninterruptible Power Supply, Battery
-
Production Lines
- 7
-
Production Machines
- ATE Testing Machine, DC Electronic Load, LCR Meter, Oscilloscope, PCBA Production Line, Production Line
-
QA/QC inspectors
- 6 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Flexible customization, Minor Customization, Full Customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 11 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-11-16
-
Export Year
- 7 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, RoHS
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 PCS.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- What is the lead time for production?
- The lead time is within 15 workdays during peak season and off season, or one month.
- Can I customize the product?
- Yes, we offer flexible customization including minor, full customization, and options from designs or samples.
- What certifications do the products have?
- Our products are certified with CE and RoHS.
- What is the warranty or after-sales support?
- Please contact our sales team for any questions, and you are welcome to visit us anytime.
- What is the output power factor?
- The output power factor is 0.9, with customization options for 0.8/0.9.
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