Service manual

CHROMOPHARE® D 650plus, D 530plus, D 500plus, D 650, D 530, D 500 Service Manual (E)

Reverse polarity protection, part no. 65601

In BERCHTOLD plant, a reverse polarity protection

module (part no. 65602) with fixation D 650plus, D 650

is installed on every ceiling tube. If welded central col-

umns are used, the module is installed on the flange. A

green LED on the reverse polarity protection module

indicates the correct polarity, the presence of voltage as

well as the functioning of the reverse polarity protection

module.

All models with BERCHTOLD wall box have the re-

verse polarity protection module inside the wall box,

where it is preconnected to the electronics.

1input terminal: input voltage

24 – 27 V D.C.

2 - (negative) input (black cable)

3 + (positive) input (red cable)

4output terminal: output voltage

24 – 27 V D.C.

5 - negative) to light body (black cable)

6 + (positive) to light body (red cable)

7 indication LED V3

green indication = polarity o.k.

red indication = wrong polarity or A.C.

no indication = no voltage connected