GE LP 33 Series 40 - 60 - 80 - 100 - 120 kVA Uninterruptible Power Supply Operating Manual

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The LP 33 Series 40 - 60 - 80 - 100 - 120 kVA Uninterruptible Power Supply provides reliable, continuous power for critical loads. It features double conversion technology, ensuring a high-quality power supply free from voltage disturbances and frequency fluctuations. The system also includes automatic and manual bypass for improved reliability and maintenance. The LP 33 Series is designed for office environments with a low acoustic sound level, minimizing noise disruption.

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GE Consumer & Industrial
Power Protection
Digi tal Ene rgy
T M
LP S erie s
LPS33_040_UPS_GE_01
Dig ita l E nergy
TM
L P Se ries
LPS33_100-120_UPS_GE_01
Dig it al E nergy
T M
LP Se rie s
LPS33_060-080_UPS_GE_01
Operating Manual
Uninterruptible Power supply
Digital Energyâ„¢
LP 33 Series
40 – 60 – 80 – 100 – 120 kVA
400 VAC CE / Series 0
Manufactured by:
GE Digital Energy
General Electric Company
CH – 6595 Riazzino (Locarno)
Switzerland
T +41 (0)91 / 850 51 51
F +41 (0)91 / 850 51 44
www.gedigitalenergy.com
Modifications reserved Page 2/93
OPM_LPS_33E_40K_M12_0GB_V010.doc Operating Manual LP 33 Series / 40-60-80-100-120 kVA
Model: LP 33 Series / 40 – 60 – 80 – 100 – 120 kVA / Serie 0
Date of issue: 01.01.2005
File name: OPM_LPS_33E_40K_M12_0GB_V010
Revision: 1.0
Identification No.
Up-dating
Revision Concerns Date
COPYRIGHT © 2005 by GE Consumer & Industrial
All rights reserved.
The information contained in this publication is intended solely for the purposes indicated.
The present publication and any other documentation supplied with the UPS system is not to be
reproduced, either in part or in its entirety, without the prior written consent of GE.
The illustrations and plans describing the equipment are intended as general reference only and are
not necessarily complete in every detail.
The content of this publication may be subject to modification without prior notice.
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OPM_LPS_33E_40K_M12_0GB_V010.doc Operating Manual LP 33 Series / 40-60-80-100-120 kVA
Dear Customer,
We thank you for selecting our products
and are pleased to count you amongst
our very valued customers at GE.
We trust that the use of the LP 33 Series
Uninterruptible Power Supply system,
developed and produced to the highest
standards of quality, will give you
complete satisfaction.
Please read carefully the Operating
Manual, which contains all the necessary
information and describes all you need to
know about the use of the UPS.
Thank you for choosing GE !
Manufactured by: Distributed by: Your service contact:
g
GE Digital Energy
General Electric Company
CH – 6595 Riazzino (Locarno)
Switzerland
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OPM_LPS_33E_40K_M12_0GB_V010.doc Operating Manual LP 33 Series / 40-60-80-100-120 kVA
Table of contents Page
1 SAFETY RULES............................................................................................................................................... 6
1.1 IMPORTANT SAFETY RULES...........................................................................................................................................................7
1.2 SAFETY SYMBOLS AND WARNINGS........................................................................................................................................ 10
2 INTRODUCTION.......................................................................................................................................... 11
2.1 GENERAL DESCRIPTION............................................................................................................................................................... 11
3 DESCRIPTION.............................................................................................................................................. 12
3.1 PRINCIPAL DIAGRAM AND MAIN ELEMENTS DESCRIPTION......................................................................................... 12
3.2 OPERATION MODES....................................................................................................................................................................... 13
3.3 RPA PARALLEL SYSTEM ................................................................................................................................................................ 16
3.4 UPS PARALLELED ON THE SAME BATTERY.......................................................................................................................... 17
3.5 SERVICE AND TECHNICAL SUPPORT ...................................................................................................................................... 18
3.6 WARRANTY ........................................................................................................................................................................................ 18
3.7 RECYCLING AT THE END OF SERVICE LIFE........................................................................................................................... 19
4 INSTALLATION............................................................................................................................................ 20
4.1 TRANSPORT....................................................................................................................................................................................... 20
4.1.1 Dimensions and weight................................................................................................................................................................. 21
4.2 DELIVERY ............................................................................................................................................................................................ 22
4.3 STORAGE ............................................................................................................................................................................................ 22
4.3.1 Storage of the UPS .......................................................................................................................................................................... 22
4.3.2 Storage of the battery ................................................................................................................................................................... 23
4.4 PLACE OF INSTALLATION ............................................................................................................................................................ 24
4.5 VENTILATION AND COOLING..................................................................................................................................................... 27
4.6 UNPACKING ...................................................................................................................................................................................... 28
4.7 ELECTRICAL WIRING...................................................................................................................................................................... 29
4.7.1 Fuse discrimination (co-ordination of breakers tripping)............................................................................................... 30
4.7.2 Fuse ratings ........................................................................................................................................................................................ 31
4.7.3 Input / output cable ratings ........................................................................................................................................................ 32
4.8 ELECTRICAL CONNECTION ......................................................................................................................................................... 33
4.8.1 Power connection with common input mains for LP 33 Series / 40 - 60 - 80 kVA.............................................. 33
4.8.2 Power connection with common input mains for LP 33 Series / 100 - 120 kVA.................................................. 35
4.8.3 Power connection with separate input mains for LP 33 Series / 40 - 60 - 80 kVA (option)............................. 37
4.8.4 Power connection with separate input mains for LP 33 Series / 100 - 120 kVA (option)................................. 39
4.8.5 RPA system - Control bus connection .................................................................................................................................... 41
4.9 UPS FUNCTIONING AS FREQUENCY CONVERTER ............................................................................................................ 44
5 LAYOUT........................................................................................................................................................ 45
5.1 LAYOUT LP 33 Series / 40 KVA.................................................................................................................................................. 45
5.2 LAYOUT LP 33 Series / 60 - 80 KVA......................................................................................................................................... 46
5.3 LAYOUT LP 33 Series / 100 - 120 KVA ................................................................................................................................... 47
6 SYSTEM HANDLING.................................................................................................................................... 48
6.1 CONTROL PANEL............................................................................................................................................................................. 48
6.2 COMMAND PUSH BUTTONS AND SWITCHES..................................................................................................................... 49
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Key Features

  • VFI double conversion technology
  • Automatic bypass
  • Manual bypass
  • ECO Mode operation
  • Low acoustic sound
  • Multi-language LCD screen
  • RPA Parallel System
  • Compliance with European standard 50091-2

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Frequently Answers and Questions

What are the different operation modes of the LP 33 Series UPS?
The LP 33 Series has two main operation modes: VFI (Voltage Frequency Independent) and ECO. In VFI mode, the load is always powered by the inverter. In ECO mode, the load is typically powered through the bypass, switching to the inverter only when mains voltage is out of tolerance.
What is the purpose of the automatic bypass?
The automatic bypass provides uninterrupted power to the load in case of trouble on the inverter, overload, short-circuit on the output, or if the mains voltage is within acceptable tolerances.
What is RPA Parallel System?
RPA (Redundant Parallel Architecture) allows for up to 4 units of the LP 33 Series to be connected in parallel, increasing power availability and ensuring high reliability. This system includes load sharing and synchronization between the units.
What are the key features of the LP 33 Series' battery management system?
The battery management system includes SBM (Superior Battery Management) which optimizes battery performance. It allows for a wide range of input voltage and frequency, providing robust protection for critical loads.
What is ECO mode?
ECO Mode is an energy-saving feature that minimizes power consumption by allowing the load to be powered directly from the mains when possible. This feature is for use when mains reliability is high and the load is not critical.

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