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6. Ex-proof thermostats (Ex-de,
Ex-t)
Ex-proof thermostats from "flameproof
enclosure" must be supplied in the
form that has been type test approved
according to ATEX. Versions and
additional functions are herewith not
possible
6.1 Technical data of Ex-proof
switch housings
Type of Ex-protection
0035
0035
Ex-Approval
PTB 02 ATEX 1121
Ex-Zone
Suitable for zone 1, 2, 21 and 22
MU2B-0375GE51 R0211A
II 2G Ex db eb IIC T6
II 2D Ex tb IIIC T120°C
6. Ex-proof thermostats (Ex-de, Ex-t)
Type of protection
IP 65
Ambient temperature
–20 bis +60 °C
Max. temperature at switching device
60 °C.
Cable entry type
M16 x 1.5, for fixed installation only
Mounting position
Vertically upwards
Switching element
Microswitch single-pole changeover
contact.
51
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