25
October 2010
AUTOMATIKPRODUKTER
AUTOMATIKPRODUKTER
ATEX – Duct Smoke Detector
Technical data
Switching voltage
13 V DC ... 24 V DC
Ambient temperature during operation
–50 °C ... +60 °C
Cable entry
M20 x 1.5
PTB No.
PTB 00 ATEX 1068
Housing
Plastic
8.3.4
Connection box Ex
Fig. 8-08 Connection box Ex
The Ex-connection box is suitable for application in areas with a Zone 1 and
Zone 2 explosion hazard and in areas for which degree of protection IP 65 is
required. The Ex-connection box is the preferred method to ensure save
connec- tion of lines within a potentially explosive area.
The Ex-connection box is a polyester housing, protection type
Increased Safety
„e“
, with openings for cables and lines. The branching and connection box
contains cable glands and terminals of protection type
Increased Safety
„e“
.
For protection of Ex-terminals from mechanical damage, contact, dust and
humidity, the terminal must be installed in housings with
Increased Safety
„e“
classification.
Dimensions without
cable glands
W 88.5 x H 91 x D 91
Type of explosion protection
II 2 G EEx edm IIC T6
Cable diameters
5 mm ... 9 mm
Degree of protection
IP 65
Switching current
Max. 1 A
Type of contact
NC
