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

Low Frequency UPS, 380VAC UPS, Online UPS manufacturer / supplier in China, offering LCD UPS with Long Backup Time and Low Voltage Protection, Generator Supportable Long Backup UPS Pure Sine Wave Output, Single Phase 1kVA 2kVA Power Inverter with Ce, RoHS Certificates and so on.

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Supplier Homepage Product Low Frequency UPS LCD UPS with Long Backup Time and Low Voltage Protection

LCD UPS with Long Backup Time and Low Voltage 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
  • Frequency: 50/60 Hz
  • Charging Method: Cc/CV
  • Specification: CE & ISO Certificate
  • HS Code: 8504402000
  • Phase: Three Phase
  • Protection: Short Circuit
  • Standby UPS: Sine Wave Output UPS
  • Transfer Time: Zero
  • Nominal Battery Voltage: 192 VDC
  • Trademark: UPSEN
  • Origin: China
Product Description
Product Description

LCD UPS with Long Backup time and Low Voltage protection
 
Key Features
1: Humanized display interface
2: DSP technology guarantees high reliability
3: Redundant fan design and independent ventilation enhance durable operation under harsh environment
4: Intelligent control of multiple CPU
5: Accept dual-mains input
6: Parallel operation with up to 4 units (option)
7: Variety of communication options available
8: Good after-sale services
9: True online double conversion, equipped with IGBT and output transformer
10: Charging/rectifier/inverter fully digital control technology
11: Intelligent battery management to prolong battery lifecycle

 
 
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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