Burkert PTB 03 ATEX 1030 X Instructions De Service page 13

2.1.6 Type of protection
IP65 to EN 60529 (DIN VDE 0470 Part 1)
2.1.7 Operational temperature range
Please note the operational temperature range listed for each type in the
Electrical Data!
2.1.8 Maximum permissible ambient temperature range
Please observe the maximum permissible ambient temperature range given
under Operating conditions of the coils for each type!
Version
7....-..
2.1.9 Fixing the solenoid
The solenoid is fixed to the valve housing with 4 cap screws.
Maximum permissible ambient temperature range
-40 °C ... +60 °C
03 ATEX 1030 X - 13