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
• 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
Key Features & Benefits (continued)
• 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 worldwide applications ...fits to many different mains
Product Specifications
LP Series 5-11U
LP Series 6-11U
5 kVA- 4 kW
6 kVA - 4.8
kW
LP Series 8-11U
8 kVA - 6.4
kW
LP Series 10-11U 10 kVA - 8
kW
Voltages and Frequencies
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)
Flexible input and output voltages and frequency
Operating Mode
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
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
On/Off switch turns unit
on/off completely,
including bypass
Manual
Bypass
Battery fuses
Utility & Bypass Protection Magnetic
Circuit breakers for overload or
short circuit in the UPS load
I/O
terminals
RS232/contact interface/EPO
Conduit
box
Optional:
SNMP or relay card
EMI
Cable entry
Optional: RPA card
DC Connector for
external batteries
Technology without compromise
EMI protection
No inrush current
during start up
on bypass
Bypass MCB
Isolation
on BYPASS
MANUAL
bypass
Elektronic
Bypass
Backfeed
protection
I/O
terminals
Surge
protection
RFI
Filter
Mains MCB
External
Battery
Batteries
N
RFI
Filter
Stepdown
Converter
L
•120/240
•208
H bridge
Output
Converter
HF input
converter
Internal
Supply
LCD
Isolation
transformer
always active
4X
up
Battery charging capacity
optional
up120toVolt60 minutes
run time
auto-input xfrmr
L
MICRO- processor CONTROL
L
without additional
charger
enter
operation
alarm
down
General alarm, Utility failure
Bypass active, Batterey low
UPS Shutdown
RS232
Emergency
shutdown
INTERFACE
Option: SNMP card
External
battery
disconnected
•GND
•208
•120/240
Technology with Premium Performance
Input voltage:187-285 V at 100% load
Bypass
MCB
RFI
Input voltage: 150-285 V at 50 % load
internal supply
F3
P
Line
MCB
N
THD-I < 10%
PF 1 input converter
Technology : Output Converter
Inverter DC
voltage
+380V
Bypass
240 V
208V
Isolation on
bypass
Output
HS
C1
H-BRIDGE
Output
converter
Heatsink
temp.sensor
•EMI
F3
C2
current
4X
IGBT
Output
transformer
temp.sensor
Fan speed controlled by load & heat
sink temperature
2x 120
V
1x 120
V
208 V
240 V
Battery Specifications
• 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
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 Performance
• 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
No Compromise on Output Performance
Bypass Specifications
Bypass
MCB
Bypass
thyristors
Hall Sensor
Output
current
L1
Manual
Bypass Switch
• to outputtransformer
Line
MCB
UPS
L2
•
•
•
•
•
•
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
State-of-the-art Bypass
Galvanic isolation
Communication
• 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
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