Eltek Flatpack Power Tower Operation Manual
Operation Guide
Power Tower
351401.013
Issue 2
July 2003
Flatpack
Information in this document is subject to change without notice and does not represent a commitment
on the part of ELTEK Energy.
No part of this document may be reproduced or transmitted in any form or by any means — electronic
or mechanical, including photocopying and recording — for any purpose without the explicit written
permission of ELTEK Energy.
Copyright ©: ELTEK Energy, Norway 2006
NS-EN ISO 9001:1994 Certificate no: 900005Q NS-EN ISO 14001:1996 Certificate no: 900005E.
This product holds a CE mark and satisfies all requirements covering relevant standards and directives.
EMC
Generic Immunity Standard
▫ EN61000-6-1 Residential, Commercial and Light Industry
▫ EN61000-6-2 Industrial Environment
Generic Emission Standard
▫ EN61000-6-3 Residential, Commercial and Light Industry
▫ EN61000-6-4 Industrial Environment
ETS 300386 v1.3.1 Telecommunication Equipment
LVD
▫ EN 60950 Safety of Technology Equipment
Certificate no: 900005E
Head Office:
Eltek Energy
P.O. Box 2340 Strømsø
N-3003 DRAMMEN
Norway
Phone: (+47) 32 20 32 00
Fax: (+47) 32 20 32 10
E-Mail:
eltek@eltekenergy.com
Visit our Web site on Internet: http://www.eltekenergy.com
351470.013 Issue 2, July 2003
This document was produced using Microsoft Word
Certificate no: 900005Q
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Table of Contents
1 Table of Contents
1 Table of Contents 3
2 Key Stakeholders/ Document History 5
3 Scope 7
4 Description of Flatpack Power Tower 9
4.1 General ..............................................................................................................9
5 Installation Procedures 11
5.1 Safety Precautions ...........................................................................................11
5.2 Mechanical Installation ................................................................................... 11
5.3 Earth connections ............................................................................................12
5.4 Mains Connections.......................................................................................... 13
5.5 General Arrangement ......................................................................................14
5.6 Installation of rectifiers ................................................................................... 18
6 System Monitoring 27
7 Specification Flatpack Power Tower 29
8 Figures 31
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Table of Contents
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2 Key Stakeholders/ Document History
2 Key Stakeholders/ Document History
Name Title
Kjartan Albrigtsen Product Manager
Roar Linseth Technical Responsible
Written by Checked by Approved by
Rev Date Sign Date Sign Date Sign
V1 19.02.03 M.G.C. R.L.. K.A.
V2 18.07.03 M.G.C. 04.08.2003 J.K 04.08.2003 I.F
Rev.V1
Rev.V2
The original signatures are recorded on the company’s logistic data system
First issue
Updated to include Imperial measurements
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2 Key Stakeholders/ Document History
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3 Scope
3 Scope
Flatpack Power Systems are made up of Power Shelves for plug-in rectifier modules, a DC distribution that
includes a monitoring and control unit and optional Batteries.
The power shelves include the necessary amount of rectifiers needed in the system. The DC distribution include
fuses, breakers (MCB`s), load and/or battery disconnect units as well as a Monitoring & Control Unit.
This Operation Guide contains information about the Flatpack Power Tower distribution. It includes information
about alarm connections, DC connections and optional equipment, together with a description on how to install
and commission the distribution.
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3 Scope
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4 Description of Flatpack Power Tower
4.1 General
4 Description of Flatpack Power Tower
The Power Tower system is a power rack system based on the Flatpack 1500 W 48Vdc.
The systems contain a DC distr., until 6 Flatpack 1500 W 48Vdc. To provided monitoring and control Flatpack
Monitoring/Control Unit (MCU) are used. The distribution is rated for 200A, negative distribution.
The system is designed for cable entry from top. Prepared for 2 battery banks (2 x100Ah) and max. output
current of 200A.
DC output is made by connection between the positive rail and the different load/battery fuses. Negative
distribution is standard.
Cabinet size is 300x600x1800mm (11.8”x23.6”x70.9”).
The system is build up from a basic number and prepared for different armament (Valid option
3
).
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4 Description of Flatpack Power Tower
4.1.1 Basic or extended functionality for monitoring and control
The Flatpack Power Tower is available with either basic- or extended functionality for monitoring and control of
the system. The type of interface PCB mounted inside determines whether the distribution unit has basic or
extended functionality. The pictures below show that the interface PCB used distribution units with basic
functionality has less wire connectors than the PCB used in distribution units with extended functionality.
A distribution with extended functionality includes five more alarm relay outputs (totally 11) in addition to the
standard monitoring and control features.
4.1.1.1 Basic functionality
Interface PCB for distribution units with basic
functionality (part no. 100350). Includes all
standard monitoring and control features.
See chapter 5.6.2.2Basic version (PCB part no.
100350) for more details.
4.1.1.2 Extended functionality
4.1.1.3 Front access interface PCB
Interface PCB for distribution units with extended
functionality (part no. 100145). Includes all
standard monitoring and control features and five
additional alarm relay outputs.
See chapter 5.6.2.3 Extended version (PCB part
no 100145)for more details.
Interface PCB for distribution units with basic
functionality (part no. 1001714). Includes all
standard monitoring and control features.
See chapter 5.6.2.4 Front Access PCB (PCB Part
number 101714) for more details.
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5 Installation Procedures
5 Installation Procedures
5.1 Safety Precautions
The equipment described in this manual must only be operated
by Eltek Energy personnel or by persons who have attended a
suitable Eltek Energy training course.
The equipment represents an energy hazard and failure to
observe this could cause terminal injury and invalidate our
warranty.
There are hazardous voltages inside the rectifier system. As
the rectifier units incorporate large charged capacitors, it is
dangerous to work inside the system even if the mains supply
is disconnected.
Products into which our components are incorporated have to
comply with a number of requirements. Installation is to be in
accordance with the recommendations herein.
Please read the manual carefully before using the equipment.
5.2 Mechanical Installation
Installation Step Comments Okay
1 TAKE THE FLATPACK POWER TOWER
OUT OF THE PACKAGING
Procedure 1: Mechanical Installation Flatpack Power Tower
NSPECT THE DISTRIBHUTION UNIT FOR ANY PHYSICAL
I
DAMAGE
. DAMAGED EQUIPMENT SHOULD BE RETURNED TO
YOUR SUPPLIER
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5 Installa tion Proced ures
5.3 Earth connections
The ground point (M6 stud) is located
behind the AC terminals
The System Ground Cable must be connected to the Common Positive Busbar to ensure that the positive output
of the rectifiers will be connected to ground and the negative output will represent the – 48Vdc supply voltage.
The common positive busbar is connected to the chassis through an earth strap.
Earth connection between
chassis and common
positive bar (system ground)
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5 Installation Procedures
5.4 Mains Connections
Installation Step Comments OK
1. VERIFY WHICH MAINS
CONFIGURATION IS APPLICABLE
FOR YOUR SYSTEM
2. IF NECESSARY, RECONFIGURE THE
MAINS TERMINALS ACCORDING TO
THE SUPPLY AVAILABLE
3. CONNECT THE PROTECTIVE
EARTH BEFORE ANY OF THE LIVE
TERMINATIONS
Procedure 2: Mains Connections Flatpack Power S helf
Refer to label for Power Tower AC connections
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5 Installa tion Proced ures
5.5 General Arrangement
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5.5.1 DC Connections/Terminations
5 Installation Procedures
Cord
anchorage
Common
positive busbar
DC load MCB’s with the
negative output on top of
each MCB.
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