JUMO 605041 Explosion-protected surface-mounting thermostat, ATH-EX Operating Manual - Manual (Page 17)

17
6 Instrument description
6.1 Technical data
Ex marking
II 2G Ex ed IIC T6 for potentially explosive gas atmospheres
II 2D Ex tD A21 IP65 T80°C for potentially explosive dust atmospheres
Explosion protection
II 2G Equipment group II, Category 2,
equipment for potentially explosive gas atmospheres
II 2D Equipment group II, Category 2,
equipment for potentially explosive dust atmospheres
Type of protection:
Ex ed IIC T6
Ex
General requirements
European Standard EN 60079-0
e Increased safety
European Standard EN 60079-7
d Flameproof enclosure
European Standard EN 60079-1
IIC Gas group
T6 Temperature class
IP65 T80°C
Application in combustible dusts
European Standard EN 61241-0
EN 61241-1
IP65 Protection to EN 60 529-IP65
T80°C max. permissible surface temperature
(application in combustible dusts)
Test certificate
PTB 03 ATEX 1167
Permissible
ambient
temperature in
operation
Important note for installation and operation!
When evaluating the temperature relationships, the heat conduction must be
taken into account, as well as the max. permissible ambient temperaure and
the self-heating.
Capillary Thermostat head
max. +50°C +50°C
min. -20°C -20°C