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Quick Details

Application: Instrumentation
Type: On-line
Output Voltage: 380v
Protection: Overcurrent
Phase: Three Phase
Model Number: Legend Strar Series
Brand Name: upsen
Place of Origin: China (Mainland)

Specifications

Key Features
   
1:Online double-conversion
2:Remote control management(RS-232)
3:DSP technology guarantees high reliability
4:True galvanic isolation transformer design
5:Control designed to withstand all kinds of loads
6:Intelligent battery management to prolong battery lifecycle
7:Redundant fan design and independent ventilation enhance durable operation under harsh environment
8:N+1 Parallel systerm for averaging current (optional)
9:High accuracy and reliability due to the double DSP control system
10:Parallel operation with up to 4 units (option)
11:Advanced network monitor function and support various of operation system
 
Application
Data center, Industrial equipment, Financial and Securities, Large Data rooms, cars, boats, trucks, 
Postal and Telecommunications, Energy and Electricity, Industrial and Commercial tax affair, etc. 

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
INPUT
Nominal Voltage 3 x 380VAC/400VAC (3Ph + N)
Acceptable Voltage Range 305VAC ~ 460VAC
Frequency 46-54Hz or 56-64Hz
INVERTER
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
STATIC BYPASS
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
MAINTENANCE BYPASS
Type Without interruption
Voltage 3 x 400V (3Ph + N)
Frequency 50/60 Hz
Overall Efficiency 90% 91% 92% 93%
90% 91% 93% 93%
BATTERY & CHARGER
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)
PHYSICAL
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