Megger T 22/1 Manuale utente

Instruction Manual

- Date of release:

4 (03/2011)

Subject No: 128312849

AC Voltage Test Set

T 22/1

man_t22-1_en_04-4

AC Voltage Test Set T 22/1

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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

rchcliffe Road

Kent CT17 9EN

T: +44 1304 502100

F: +44 1304 207342

E: uksale[email protected]

Dr.-Herbert-Iann-Str. 6

D - 96148 Baunach

T: +49 9544 68 – 0

F: +49 9544 22 73

E: sales@sebakmt.com

Hagenuk KMT

Kabelmesstechnik GmbH Megger US

Röderaue 41

D - 01471 Radeburg / Dresden

T: +49 35208 84 – 0

F: +49 35208 84 249

E: sales@sebakmt.com

Valley Forge Corporate Centre

2621 Van Buren Avenue

Norristown, PA 19403 USA

T: +1 610 676 8500

F: +1 610 676 8610

Megger

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.

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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

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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

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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

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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

CHAPTER 1

GENERAL INTRODUCTION

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