lp series u uninterruptible power supply technical specification & features
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LP Series U Uninterruptible Power Supply Technical Specification & Features. LP Series U. Technical presentation. ISO 9001 UL CUL FCC Class A CE. Key Features & Benefits. True On-Line Double Conversion … provides highest level of power reliability - PowerPoint PPT PresentationTRANSCRIPT
LP Series UUninterruptible Power Supply
Technical Specification & Features
ISO 9001UL
CULFCC Class A
CE
LP Series U
Technical presentation
Key Features & Benefits
• True On-Line Double Conversion … provides highest level of power reliability
• Fully isolated output … additional power fault protection
• Power factor corrected input (>0.99) … clean input
• Scalable Using GEDE’s Unique “Redundant Parallel Architecture (RPA) … maximum reliability
• Superior battery management … enhanced battery life time
• ECO-mode … energy savings for less critical loads e.g., during off hours, emergency lights etc
• Small Footprint … easy to place
• Excellent inrush current handling… prevents tripping protection devices
• Superior overload handling … protection against unplanned overloads
• Minimal Output Voltage Distortion of <3% … stable power for the load
• Multi-functional LCD screen … easy to operate
• Multi language display … Spanish etc
• Automatic battery testing – every 500 hrs. … no “surprises”
• Cold start … unit can be started with no AC present
• No load shutdown … prevents unnecessary discharging of batteries
Key Features & Benefits (continued)
•Backfeed relay … maximum safety
•EPO- Emergency Power Off… maximum safety
•Multiple I/O voltages … 120,240, 208 VAC
•Alarm interface : RS 232 and OC contacts … easy to integrate with existing systems
•Redundant power supply for critical functions (LCD, Bypass) … increased reliability
•UL, C-UL and CE markings for world-wide applications ...fits to many different mains voltages
Key Features & Benefits (continued)
LP Series 5-11U 5 kVA- 4 kW
LP Series 6-11U 6 kVA - 4.8 kW
Product Specifications
Input Voltage
• 208 – 230/240• 120 V option (for
5/6 kVA only in additional transformer cabinet;
Input Frequency
• 45-65 Hz
Output Voltage
• 120 + 208 + 230/240
• Fully isolated, even in bypass mode
Output Frequency
• 50 or 60 Hz
• (Front Panel Selectable)
Voltages and Frequencies
LP Series 8-11U 8 kVA - 6.4 kW
LP Series 10-11U 10 kVA - 8 kW
Flexible input and output voltages and frequency
True On-Line - double conversion• Bypass enable / disable
… in frequency conversion mode no alarms… in case of weak mains protects the equipment
against operations on mains
• Programmable frequency tracking range(2%, 4%, 6%)
… compatible with gen-sets with wider frequency range
• HF PWM technique … compact design , low-losses, excellent
characteristics
Operating Mode
Output Completely Independent of Input Voltage and Frequency
LP Series U Front Panel
• LCD screen 2 lines with 16 characters
- Information Screen
status and alarm messages
- Service screen
internal settings test screens
- Set Up Screen
setting of parameters
• Push buttons (keypads to scroll up, down, reset and enter)
• LED operation / alarm status• On/Off switch turns unit on/off
completely, including bypass on back of unit
Rear Panel
EMI
Battery fuses
On/Off switch turns unit on/off completely, including bypass
Utility & Bypass Protection Magnetic Circuit breakers for overload or short circuit in the UPS load
RS232/contact interface/EPO
Optional: SNMP or relay card
Optional: RPA card
Conduit box
I/O terminals
Cable entry
Manual Bypass
DC Connector for external batteries
•GND
•120/240
•120/240
•208
L
N
Technology without compromise
converter
ElektronicBypass
StepdownConverter
H bridge
Converter
LCD
4X
operationalarm
UPS Shutdown
RS232
Emergency External
MANUAL BYPASS
shutdownbatterydisconnected
up enter down
General alarm, Utility failureBypass active, Batterey low
Option: SNMP cardINTERFACE
Output
External
Battery
LL MICRO- processor CONTROL
HF input
Bypass MCB
Mains MCB
Internal
BatteriesSupply
RFI
Filter
I/Oterminals
Surgeprotection
RFIFilter
•208
Isolation transformer always active
No inrush current during start up
Isolation on bypass
optional 120 Volt
auto-input xfrmr
Backfeed
protection
Battery charging capacity up to 60 minutes run time without additional charger
EMI protection on bypass
N
P
BypassMCB
LineMCB
internal supply
F3
Input voltage:187-285 V at 100% load
Input voltage: 150-285 V at 50 % load
THD-I < 10%
RFI
Technology with Premium Performance
PF 1 input converter
C1
H-BRIDGEOutputconverter
4X
F3
HS
IGBT
current
Output
Heatsinktemp.sensor
Outputtransformer
C2
temp.sensor
+380VvoltageInverter DC
Bypass
•EMI
240 V
208V
2x 120 V
1x 120 V
208 V
240 VFan speed controlled by load
& heat sink temperature
Isolation on bypass
Technology : Output Converter
• Standard 20 X batteries 12V/7Ah (5/6kVA) or
12V/12Ah (8/10kVA)
• Charge voltage = 271V, 13.55V/battery
• Constant current/constant voltage
characteristic + boost charge current is ± 0.3 C
• Temperature protected till 45ºC
• Battery extension up to 500 Ah
• Battery capacity programmable over LCD/serial
port
Battery Specifications
Superior Battery Management
• Ripple-free Boost Charging
• Temperature Compensated Charging
• Load dependent end of discharge voltage
• No-load Shutdown• Automatic Battery Test
/every 500 hours• Deep Calibration Test• Load dependent
runtime prediction• Load dependent
battery low signal
• Maximum Up-
time
• Prevents
Damage
• Prolonged
Battery Lifetime
• No Surprises
• Output THD < 3% for linear loads• Output Power Factor = 0.8• Output filter performance control
enabling robust operation• Fully isolated output• Protected against:
– Low/high DC voltage– Over-temperature– Overload– AC on Output– Short circuit
Output Performance
No Compromise on Output Performance
L2
L1
• to output-transformer
ManualBypass Switch
UPS
MCB
MCBBypass
current
Hall Sensor
Output
Bypass
Line
thyristors
Bypass Specifications
• Bypass input voltage -10 to +10%
• Bypass frequency window selectable 2%, 4%, 6%
• Tracking rate 1 Hz/sec “low”, 5 Hz/sec “high”
• Protected against overload
• Short circuit protection
• Galvanic isolation
State-of-the-art Bypass
• Standard: RS 232 dialogue UPS shutdown
Emergency Power off ( EPO ) External DC - fuse alarm
• Optional: SNMP - card RS 232 is not available if SNMP is
installed
Dry contacts
Communication
Easy to integrate into computer network
Available Options
• Power Distribution unit (PDU)
• External battery cabinets
• External battery cable
• Seismic anchor
• SNMP interface card
• Relay interface card
• RPA kit (Redundant Parallel Architecture)
• Alarm boxes
• Connectivity products, like Splitter box; interface kits; interface software for all common OS, incl Java
• 120 Volt input voltage transformer/cabinet