GAI-Tronics PHP400 Руководство по установке и эксплуатации - Страница 10

Просмотреть онлайн или скачать pdf Руководство по установке и эксплуатации для Телефон GAI-Tronics PHP400. GAI-Tronics PHP400 20 страниц. Analogue version (1090/1099 series) with ampetronic hls-dm2 induction loop amplifier 230v ac power supply
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Connections

5.1.

5.2.

Connect mains power to the terminal block as shown on the

connection label. See drawing on previous page.

The mains supply must be provided by a 2 pole disconnection

device with a minimum contact clearance of 3mm.

The fuse must always be replaced by the correct type, ie

1A(T) HRC ceramic (20x5mm).

5.3.

This equipment must be earthed

Important - during maintenance only disconnect the earth

after the disconnection of all other components

The front and rear sections are connected together with an

earth cable. Always ensure this cable is connected

before putting the unit into service. The stack up of

fixing nuts and washers on the earth stud in the rear

section is important - ensure that fixings are in the

sequence shown:

PHP400 GSM Help Point.

To front case

Stack up of

fixings on rear

case earth stud

To terminal

block