Legrand MegaLine 3750 [2/2] Continued
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Legrand MegaLine 3750 [2/2] Continued

Legrand MegaLine 3750 [2/2] Continued
Datasheet:UPS-LGR-0003/GB Update:01/09/2012
3 103 54
MegaLine 3750
01/09/2012
2/2
Manufacturing specifications
Maximum weight
43 kg
(for a back-up time of 11’ – 80% of the load)
Maximum dimensions (W×L×H)
270×570×475 mm
(for a back-up time of 11’ – 80% of the load)
Type of switching High frequency PWM
Rectifier/booster/invertertechnology MOSFET
Interfaces
1x RS232 serial port +
2xLogic Contact Port
Noise level measured at 1 meter <40dBA
Degree of protection IP21
Installed power boards 3
Free power expansion slots 1
Installed battery kits 3
Free uptime expansion slots 1
Battery features
Type of battery Lead-acid, sealed, maintenance-free
Unitary capacity 9Ah(12V)
UPSbattery/batterymodulevoltage 36 V max. (series of 3*12V)
Batterymoduleprotection 2 fuses for each battery module
Output features (battery operation)
Rated output voltage 230 V (adjustable by 1 V intervals)
Tolerance on the output voltage
Static ± 1%;
Dynamic (0-100%; 100-0%) ± 1%
Output frequency 50 Hz or 60 Hz ± 1%
Rated/activeoutputpower 3,750VA/2,625W
Total harmonic distortion of the output voltage
on non-linear rated load, P.F.=0.7
< 1 %
Overload capacity:
•for15seconds
160%
Input features
Rated input voltage 230 V
Input voltage interval From 184 V to 264 V with rated load
Minimum voltage in network operation 100 V at 50% of the load
Input frequency
50 Hz or 60Hz
(autosensing or selected by the user)
Total harmonic distortion of the input current
(THDI
in
)
< 3% at 100% of the rated load
Power factor >0.99from20%to100%oftheratedload
Inrush current At most 100% of the load current
Output features (network operation)
Rated output voltage 230 V (adjustable by 1 V intervals)
Rated/activeoutputpower 3,750VA/2,625W
Tolerance on the output voltage
Static ± 1%;
Dynamic (0-200%; 200-0%) ± 1%
Total harmonic distortion of the output voltage
Linear load < 0.5 %;
Non-linear load < 1 %
Rated output frequency
50Hzor60Hz(autosensingand/orselected
by the user)
Tolerance on the output frequency
Synchronised with the input frequency; ± 1%
when not synch.
Crest factor on the output current 3.5:1
Overload capacity:
•foratleast1second
•foratleast5seconds
•foratleast30seconds
300% without the operation of the automatic bypass
200% without the operation of the automatic bypass
150% without the operation of the automatic bypass
2. TECHNICAL FEATURES
General Features
Type of operation On line double conversion
UPS Structure
Modular, Expandable, N+X Redundant
with 1,250 VA power modules,
contained in a single cabinet
Neutral Connectivity Solid neutral
Wave shape in networked operation Sinusoidal
Wave shape in battery operation Sinusoidal
Type of bypass Static and electromechanical
Switching time None
1. GENERAL FEATURES (continued)
Output
• Voltage
• Frequency
• N+Xredundancy
Input
• Enablesynchronisation
• Extendedsynchronisation
interval
By-Pass
• Enable
• Forced
• Operationsensitivity
• Off-linemode
• Loadwaitingmode
Neutral sensor
• Enable
• Ignoreduringoperation
Batteries
• Capacity
• Thresholds
• Max.durationperbattery
• Max.durationperbatteryafter
the reserve capacity threshold
• Enablebatterytest
• Enableauto-restart
The UPS also allows the following adjustments to be made through the
display:
The Static MegaLine UPS has the CE marking, pursuant to Directives
73/23,93/68,89/336,92/31,93/68andisdesignedandbuiltin
compliance with the following standards:
• EN62040-1“GeneralandsafetyrequirementsforUPSusedin
operator access areas”
• EN62040-2“Electromagneticcompatibility(EMC)requirements”
• EN62040-3“Methodofspecifyingtheperformanceandtest
requirements”

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