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External Battery Bank Double Conversion Online UPS Long Backup Time

Good quality High Frequency Online UPS for sales
Good quality High Frequency Online UPS for sales
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External Battery Bank Double Conversion Online UPS Long Backup Time

China External Battery Bank  Double Conversion Online UPS  Long Backup Time supplier

Large Image :  External Battery Bank Double Conversion Online UPS Long Backup Time

Product Details:

Place of Origin: China
Brand Name: UPSEN
Certification: CE, ISO, RoHS
Model Number: Legend Star Series 10-100Kva

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: Wooden Box
Delivery Time: 7-15 Days
Payment Terms: T/T, LC, WU, Money Gram etc
Supply Ability: 50,000pcs/Month
Detailed Product Description
Type: Online Output Power Factor: 0.8
Phase: Three Phase Protection: Over Load/Current/Voltage, Short Circuit Etc
Display: Digital LCD Display H.S. Code: 8504402000


 External Battery Bank Double Conversion Online UPS  Long Backup Time



Industrial equipment, Financial and Securities, Large Data rooms, Medical and Health


Key Features

• Online double-conversion

• True galvanic isolation transformer design      

• DSP technology guarantees high reliability                      
• Control designed to withstand all kinds of loads    

• Accept dual-mains input  from Utility Power and Generator both

• Parallel operation with up to 4 units (option)   

• Uninterruptible Power Supply with long backup time and pure sine wave output                                                 

• Intelligent battery management to prolong battery lifecycle                                
• Redundant fan design and independent ventilation enhance durable operation under

  harsh environment                                
• Adjustable battery numbers                                                        
• Variety of communication options available    

• Good Quality, Stable Performance and CE Certificate

• Warranty: 3 Years                            



Technical Specification

  LS33 Series 10K - 80Kva
MODEL 10K 20K 30K  40K 60K 80K
CAPACITY 10KVA/        8KW 20KVA/ 16KW

30KVA/ 24KW

40KVA/ 32KW 60KVA/ 48KW 80KVA/ 64KW
Nominal Voltage 3 x 380VAC/400VAC (3Ph + N)
Acceptable Voltage Range 305VAC ~ 460VAC
Frequency 46-54Hz or 56-64Hz
Nominal Voltage 3 x 380VAC/400VAC (3Ph + N)
Precision Stationary: ±1%
 Transitory: ±5% (load variations 100-0-100%)
Frequency 50/60 Hz synchronised ±1 %
With mains absent ±0.1 Hz
Max. Synchronisation Speed ±1 Hz/s
Waveform Pure Sinewave
Total Harmonic Distortion (THDv) <2% (Linear Load)
<5% (Non-linear Load)
Phase Displacement 120º ±1% (balanced load)
120º ±2% (imbalances 50% of the load)
Dynamic Recovery Time 1 cycle at 98 % of the static value
Admissible Overload 110% for 10min; 150% for 60sec ; >160% for 200ms
Admissible Crest Factor 3:1
Admissible Power Factor 0.6~1 (inductive or capacitive)
Imbalance Output Voltage @ 100% Unbalanced Load <1%
Current Limit High overload, short-circuit: RMS Voltage Limit
 High Crest-Factor current: Peak Voltage Limit
Type Solid state
Voltage 3 x 380VAC/400VAC (3Ph + N)
Frequency 50/60 Hz
Activation Criterion Microprocessor control
Transfer Time Zero
Admissible Overload 150% for 1 hour; 180% for 30sec; >200% for 200ms
Transfer to Bypass Immediate, for overloads above 160%
Retransfer Automatic after alarm clear
Type Without interruption
Voltage 3 x 400V (3Ph + N)
Frequency 50/60 Hz
Overall Efficiency Line Mode 90% 91% 92% 93%
Battery Mode 90% 91% 93% 93%
Battery Type and Numbers 12VDC x 16 pcs 12VDC x 32 pcs (29~32 pcs adjustable)
Nominal Battery Voltage 192 VDC 384 VDC (Based on 32pcs batteries)
Charging Method CC/CV
Precision  ±1%
Charging Current Max.: 40 A
Charging Voltage 216 VDC 432 VDC (Based on 32pcs batteries)
Dimensions, D x W x H(mm) 656 x 405 x 817 656 x 405 x 941 840 x 432 x 1140 975 x 554 x 1286
Net Weight (Kgs) 180 205 295 330 451 519
* Product specifications are subject to change without further notice


External Battery Bank  Double Conversion Online UPS  Long Backup Time



Contact Details
Shenzhen UPSEN Electric Co., Ltd

Contact Person: Ms. Sophia

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