Megger HPA 100 AC Manuale utente

HPA 100/110/120 AC / HPA 130 DC

High Voltage Test Unit

USER GUIDE

Issue: A (11/2021) - EN

Item number: 128311818

Consultation with Megger

The present system manual has been designed as an operating guide and for reference. It is

meant to answer your questions and solve your problems in as fast and easy a way as possible.

Please start with referring to this manual should any trouble occur.

In doing so, make use of the table of contents and read the relevant paragraph with great

attention. Furthermore, check all terminals and connections of the instruments involved.

Should any question remain unanswered, please contact:

Megger Limited Megger Germany GmbH (Baunach)

Archcliffe Road

Kent CT17 9EN

T: +44 1304 502100

F: +44 1304 207342

E: [email protected]om

Dr.-Herbert-Iann-Str. 6

D - 96148 Baunach

T: +49 9544 68 – 0

F: +49 9544 22 73

E: sales@sebakmt.com

Megger Germany GmbH (Radeburg) Megger USA

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

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 disclaim all

responsibility for damage resulting directly or indirectly from the delivery, supply, or use of this matter.

Terms of Warranty

Megger accept responsibility for a claim under warranty brought forward by a customer for a

product sold by Megger under the terms stated below.

Megger warrant that at the time of delivery Megger products are free from manufacturing or

material defects which might considerably reduce their value or usability. This warranty does not

apply to faults in the software supplied. During the period of warranty, Megger agree to repair

faulty parts or replace them with new parts or parts as new (with the same usability and life as

new parts) according to their choice.

Megger reject all further claims under warranty, in particular those from consequential damage.

Each component and product replaced in accordance with this warranty becomes the property

of Megger.

All warranty claims versus Megger are hereby limited to a period of 12 months from the date of

delivery. Each component supplied by Megger within the context of warranty will also be

covered by this warranty for the remaining period of time but for 90 days at least.

Each measure to remedy a claim under warranty shall exclusively be carried out by Megger or

an authorized service station.

To register a claim under the provisions of this warranty, the customer has to complain about

the defect, in case of an immediately detectable fault within 10 days from the date of delivery.

This warranty does not apply to any fault or damage caused by exposing a product to conditions

not in accordance with this specification, by storing, transporting, or using it improperly, or

having it serviced or installed by a workshop not authorized by Megger. All responsibility is

disclaimed for damage due to wear, will of God, or connection to foreign components.

For damage resulting from a violation of their duty to repair or re-supply items, Megger can be

made liable only in case of severe negligence or intention. Any liability for slight negligence is

disclaimed.

List of contents

1Safety Advice.................................................................................................. 1

2Technical Data ................................................................................................ 5

3General ............................................................................................................ 7

4Design ............................................................................................................. 9

5Electrical Connection................................................................................... 10

6Putting into Operation.................................................................................. 12

7Overcurrent Protection ................................................................................ 14

8Discharging the Cable System .................................................................... 16

1 Safety Advice

Working with equipment of Megger

All electrical regulations of the country where the system is

operated have to be observed as well as national regulations for

prevention of accidents and existing regulations for the safety and

operation of equipment of the involved companies.

After working with the equipment, make sure to de-energise,

protect against re-energising, discharge, ground and short-circuit

the instrument and installations that have been worked on.

Original accessories ensure safe operation of the equipment. It is

not allowed and the warranty is lost if other accessories than the

original ones are used with the equipment.

Operating personal

Only trained and/or instructed staff is permitted to deal with this

system and its peripherals. Keep any other person away from it.

Only authorised persons with sufficient expertise are allowed to

operate the device.

Repair and maintenance

Repairs and service must only be done by Megger or authorised

service departments of Megger. Megger recommends having the

equipment serviced and checked once per year at a Megger

service location.

Megger also offers direct on-site support. Please

contact our

service office for more information.

Intended application

Safe operation is only realised when using the equipment for its

intended purpose. Using the equipment for other purposes may

lead to human danger and damage of equipment of involved

installations.

The limits described under technical data may not be exceeded.

Operating products of Megger in condensing environment may

lead to flash-over, danger and damage. The instruments should

only be operated under tempered conditions. It is not allowed to

operate Megger products at direct contact with humidity, water or

near aggressive chemicals nor explosive gases and fumes.

Behaviour at malfunction of normal operation

The equipment may only be used when working properly. When

irregularities o

r malfunctions appear that cannot be solved

consulting this manual, the equipment must immediately be put

out of operation and marked as not functional. In this case inform

the person in charge who should inform the Megger service to

resolve the problem. The instrument may only be operated when

the malfunction is resolved.

Five safety rules

The five safety rules must always be followed when working with

HV (High Voltage):

1. De-energise

2. Protect against re-energising

3. Confirm absence of voltage

4. Ground and short-circuit

5. Cover up or bar-off neighbouring energised parts

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