Megger T 22/1 User manual

Instruction Manual
- Date of release: 4 (03/2011) -
Subject No: 128312849
AC Voltage Test Set
T 22/1

man_t22-1_en_04-4
2

man_t22-1_en_04-4
3
AC Voltage Test Set T 22/1

man_t22-1_en_04-4
4
Consultation by Megger
These Operating Instruction are intended to help you solve any questions
and problems as fast and easily as possible. Please start with reading the
manual whenever some problem should arise.
If, however, some question should remain unanswered, please contact one
of the following addresses:
Megger Limited Seba Dynatronic
Mess- und Ortungstechnik GmbH
A
rchcliffe Road
Kent CT17 9EN
T: [phone]
F: [phone]
E: uksale[email protected]
Dr.-Herbert-Iann-Str. 6
D - 96148 Baunach
T: [phone] – 0
F: [phone]
E: [e-mail]
Hagenuk KMT
Kabelmesstechnik GmbH Megger US
A
Röderaue 41
D - 01471 Radeburg / Dresden
T: [phone] – 0
F: [phone]
E: [e-mail]
Valley Forge Corporate Centre
2621 Van Buren Avenue
Norristown, PA 19403 USA
T: [phone]
F: [phone]
Megger
All rights reserved. No part of this handbook may be copied by photographic or other means
unless Megger have before-hand declared their consent in writing. The content of this
handbook is subject to change without notice. Megger cannot be made liable for technical or
printing errors or shortcomings of this handbook. Megger also disclaims all responsibility for
damage resulting directly or indirectly from the delivery, supply, or use of this matter.

man_t22-1_en_04-4
5
TERMS OF WARRANTY
Megger GmbH will accept a warranty claim brought forward by a customer
for a product sold by Megger under the terms stated below.
Megger guarantees that at the time of delivery every product of Megger is
free from faults in material or workmanship which otherwise would
considerably reduce its value or serviceability. This warranty does not
cover any fault in the software supplied. During the period of warranty,
Megger will repair faulty parts or replace them with new parts or parts as
new (with the same serviceability and life as new parts) at their option.
Further warranty claims, in particular those from consequential damage,
will not be accepted. Each component and product replaced under this
warranty becomes the property of Megger.
All warranty claims versus Megger expire after a period of 12 months from
the date of delivery. Each component supplied by Megger under this
warranty will also be covered by this warranty for the remaining period of
time or 90 days whichever is longer.
Each measure to remedy a warranty claim shall be carried out exclusively
by Megger or an authorized Megger service station.
It is a precondition for accepting a warranty claim that the customer brings
forward his complaint about the shortcoming without delay, in case of an
immediately detectable fault within 10 days from the date of delivery.
This warranty does not cover any fault or damage caused by exposing a
product to conditions not on accordance with this specification, by storing,
transporting, or using it improperly, or by having it serviced or installed by a
workshop not authorized by Megger. This warranty does not cover any
case of wear and tear, will of God, or connection to foreign components.
Megger can be made liable for any damage resulting from a violation of
their duty to repair or re-supply an item in case of severe negligence or
intention only. Any liability for slight negligence is disclaimed.
EC Declaration of Conformity

man_t22-1_en_04-4
6
CE
We
Hagenuk KMT
Kabelmesstechnik GmbH
Roederaue
D-01471 Radeburg
Germany
declare under sole responsibility that our product
75 kV AC Voltage Test Set T 22/1
is in conformity with the Directive of the Council of European Communities
for the Harmonization of the Laws of Member States on Electromagnetic
Compatibility (EMC Directive 89/336/EEC).
This EC declaration of conformity is the result of a verification test
performed by the Department of Quality Assurance of Hagenuk KMT
Kabelmesstechnik GmbH according to clause 10 of the Directive in line with
the basic technical standards EN 50081-1 Emissions, EN 50082-2
Immunity, product standard EN 55011 as well as basic standards
EN 60801-2 Electrostatic Discharge and IEC 1000-4-4 Fast Interfering
Transients.
Radeburg, 12 January 1996 Dr.Krieger
Managing Director

man_t22-1_en_04-4
7
TABLE OF CONTENTS
1GENERAL INTRODUCTION 11
1.1Safety Precautions-----------------------------------------------------------------11
1.2AC Voltage Testing ----------------------------------------------------------------13
1.3Test Set T 22/1 ---------------------------------------------------------------------15
2TECHNICAL DESCRIPTION 19
2.1Technical Specification -----------------------------------------------------------19
2.2List of Items Supplied and Optional Extras ----------------------------------20
2.2.1Items Supplied------------------------------------------------------------------20
2.2.2Optional Extras -----------------------------------------------------------------21
2.3Test Set-------------------------------------------------------------------------------22
2.3.1Test Transformer T 22/12----------------------------------------------------22
2.3.2Operation Unit T 22/124------------------------------------------------------22
2.4Optional Extra AC Voltage Test Set T 22/1----------------------------------22
2.4.1Product Versions---------------------------------------------------------------23
2.4.1.1Version 1 (Standard 75 kVrms AC Test Set) ---------------------------23
2.4.1.2Version 2 (Changeover):-----------------------------------------------------23
2.4.1.3Version 3 (Changeover) -----------------------------------------------------24
2.4.1.4Version 4 (Upgrade to DC Voltage Test Set 80 kV) ------------------24
2.4.1.5Version 5 (Upgrade to 150 kVrms)----------------------------------------25
3OPERATING INSTRUCTIONS 29
3.1Controls-------------------------------------------------------------------------------29
3.2Note -----------------------------------------------------------------------------------31
3.3How to Carry Out a Test----------------------------------------------------------31
3.3.1AC Testing-----------------------------------------------------------------------31
3.3.2DC Testing-----------------------------------------------------------------------32
3.2.3Special Characteristics of an AC Test with Two Transformers
(150 kV rms) --------------------------------------------------------------------33
3.2.4How a test is conducted------------------------------------------------------34
3.4Correction Chart--------------------------------------------------------------------35

man_t22-1_en_04-4
8
3.5Trouble-Shooting ------------------------------------------------------------------ 36
4TEST SET-UP 39
4.1AC Voltage Testing --------------------------------------------------------------- 39
4.2DC Voltage Testing --------------------------------------------------------------- 39
4.3AC Voltage Testing up to 150 kV ---------------------------------------------- 40

man_t22-1_en_04-4
9
CHAPTER 1
GENERAL INTRODUCTION

man_t22-1_en_04-4
10