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