MEDC DB18 Скачать руководство пользователя страница 4

MEDC Ltd, Colliery Road, Pinxton, Nottingham NG16 6JF, UK.
Tel: +44 (0)1773 864100  Fax: +44 (0)1773 582800
Sales Enq. Fax: +44 (0)1773 582830  Sales Orders Fax: +44 (0)1773 582832

MEDC Stock No.

E-mail: [email protected] Web: www.medc.com

TM123-ISSA

If you acquired a significant quantity of units, then it is recommended that
spares are also made available. Please discuss your requirements with the
Technical Sales Engineers at MEDC.

5. CONFORMITY

Tested to EN50014:1997, EN50021:1999
EEx nA II T135

°

C (-55

°

C Tamb +55

°

C) T4.

The Declaration of Conformity and the product label carry the ATEX
group and category marking:-

  II 3 GD

Where        signifies compliance with ATEX

II signifies suitability for use in surface industries

3 signifies suitability for use in Zone 2

G signifies suitability for use in the presence of gases

D signifies suitability for use in dust atmospheres

6. AMBIENT TEMPERATURE

-55

°

C to +55

°

C.

GENERAL ARRANGEMENT

Содержание DB18

Страница 1: ...een taken to ensure the accuracy of our technical manual We do not however accept responsibility for damage loss or expense resulting from any error or omission We reserve the right to make alterations in line with technical advances and industry standards MEDC 2002 04 02 ...

Страница 2: ...oles in the U shaped stirrup mounting bracket If required the unit can be initially placed via the Ø13mm Ø0 51 central hole in the stirrup The unit can be rotated to the required position and fixed via the two other holes MEDC recommend the use of stainless steel screws Cable Termination CAUTION Before removing the cover assembly ensure that the power to the unit is isolated Unscrew and remove the...

Страница 3: ...ng on the internal components Replace the 2 off screws into the holes in the cover assembly and tighten evenly 3 OPERATION The operating voltage of the unit is stated on the unit label The speaker is available as a 15W version only Different sound levels can be obtained by selecting the transformer tap pings in the unit see table below TRANSFORMER POWER TAPPINGS 15W 1 2 15 2 3 7 5 3 4 5 1 3 4 2 4 ...

Страница 4: ...s your requirements with the Technical Sales Engineers at MEDC 5 CONFORMITY Tested to EN50014 1997 EN50021 1999 EEx nA II T135 C 55 C Tamb 55 C T4 The Declaration of Conformity and the product label carry the ATEX group and category marking II 3 GD Where signifies compliance with ATEX II signifies suitability for use in surface industries 3 signifies suitability for use in Zone 2 G signifies suita...

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