Gold Member Since 2014
Audited Supplier
Shenzhen UPSEN Electric Co., Ltd.

DSP UPS, Online UPS, Low Frequency UPS manufacturer / supplier in China, offering DSP UPS with Long Backup Time and Surge Protection, LED Offline UPS 650va/390W with AVR Function, Wall Mounted Hybrid Solar Online UPS with PV Input 1000va, 2000va, 3000va and so on.

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Supplier Homepage Product Low Frequency UPS DSP UPS with Long Backup Time and Surge Protection

DSP UPS with Long Backup Time and Surge Protection

FOB Price: US $2,800-8,200 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $2,800-8,200/ Piece
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Production Capacity: 5000 PCS/Mounth
Transport Package: Carton/Pallet
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: LS 33
  • Type: On-line
  • Standby Time: Long-acting Machine
  • Output Capacity: Large Type
  • Admissible Crest Factor: 3:1
  • Transfer Time: Zero
  • Specification: CE & ISO Certificate
  • HS Code: 8504402000
  • Phase: Three Phase
  • Protection: Short Circuit
  • Standby UPS: Sine Wave Output UPS
  • Nominal Voltage: 3 X 380VAC/400VAC
  • Frequency: 50/60 Hz
  • Trademark: UPSEN
  • Origin: China
Product Description
Product Description

DSP UPS with Long Backup time and Intelligent Battery Management System

Key Features
1: Humanized display interface
2: DSP technology guarantees high reliability
3: True online double conversion, equipped with IGBT and output transformer
4: Charging/rectifier/inverter fully digital control technology
5: Intelligent battery management to prolong battery lifecycle
6: Redundant fan design and independent ventilation enhance durable operation under harsh environment
7: Intelligent control of multiple CPU
8: Accept dual-mains input
9: Parallel operation with up to 4 units (option)
10: Variety of communication options available
11: Good after-sale services
  
Application 
Data center, Industrial equipment,Army Technology ,Large Data rooms, Energy and Electricity, railway stations, airports ,Industrial and Commercial tax affair,Medical Equipment, etc.
 
Technical Specification


LS33 Series 10K - 80Kva
MODEL10K20K30K 40K60K80K
CAPACITY10KVA/8KW20KVA/16KW30KVA/24KW40KVA/32KW60KVA/48KW80KVA/64KW
INPUT
Nominal Voltage3 x 380VAC/400VAC (3Ph + N)
Acceptable Voltage Range305VAC ~ 460VAC
Frequency46-54Hz or 56-64Hz
INVERTER
Nominal Voltage3 x 380VAC/400VAC (3Ph + N)
PrecisionStationary: ±1%
 Transitory: ±5% (load variations 100-0-100%)
Frequency50/60 Hz synchronised ±1 %
With mains absent ±0.1 Hz
Max. Synchronisation Speed±1 Hz/s
WaveformPure Sinewave
Total Harmonic Distortion (THDv)<2% (Linear Load)
<5% (Non-linear Load)
Phase Displacement120º ±1% (balanced load)
120º ±2% (imbalances 50% of the load)
Dynamic Recovery Time1 cycle at 98 % of the static value
Admissible Overload110% for 10min; 150% for 60sec ; >160% for 200ms
Admissible Crest Factor3:1
Admissible Power Factor0.6~1 (inductive or capacitive)
Imbalance Output Voltage @ 100% Unbalanced Load<1%
Current LimitHigh overload, short-circuit: RMS Voltage Limit
 High Crest-Factor current: Peak Voltage Limit
STATIC BYPASS
TypeSolid state
Voltage3 x 380VAC/400VAC (3Ph + N)
Frequency50/60 Hz
Activation CriterionMicroprocessor control
Transfer TimeZero
Admissible Overload150% for 1 hour; 180% for 30sec; >200% for 200ms
Transfer to BypassImmediate, for overloads above 160%
RetransferAutomatic after alarm clear
MAINTENANCE BYPASS
TypeWithout interruption
Voltage3 x 400V (3Ph + N)
Frequency50/60 Hz
Overall EfficiencyLine Mode90%91%92%93%
Battery Mode90%91%93%93%
BATTERY & CHARGER
Battery Type and Numbers12VDC x 16 pcs12VDC x 32 pcs (29~32 pcs adjustable)
Nominal Battery Voltage192 VDC384 VDC (Based on 32pcs batteries)
Charging MethodCC/CV
Precision ±1%
Charging CurrentMax.: 40 A
Charging Voltage216 VDC432 VDC (Based on 32pcs batteries)
PHYSICAL
Dimensions, D x W x H(mm)656 x 405 x 817656 x 405 x 941840 x 432 x 1140975 x 554 x 1286
Net Weight (Kgs)180205295330451519
* Product specifications are subject to change without further notice








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