JUMO 605041 Explosion-protected surface-mounting thermostat, ATH-EX Data Sheet User Manual
Model is bein g phased out, Explosion protected surface-mounting thermostat, Dgrl
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JUMO GmbH & Co. KG
Delivery address: Mackenrodtstraße 14
36039 Fulda, Germany
Postal address:
36035 Fulda, Germany
Phone:
+49 661 6003-0
Fax:
+49 661 6003-607
E-mail:
Internet:
www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: +44 1279 635533
Fax:
+44 1279 635262
E-mail:
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
6733 Myers Road
East Syracuse, NY 13057, USA
Phone: 315-437-5866
1-800-554-5866
Fax:
315-437-5860
E-mail:
Internet: www.jumousa.com
Explosion protected surface-mounting thermostat
ATH-Ex type series
Special features
• compact case (75 x 110 x 56 mm)
• 5 A contact rating
• can be fitted directly in zone 1, 2, 21 and 22
• Temperature can be set in zone 1, 2, 21 and 22
• Control ranges from -20°C to +500°C
Brief description
Explosion protected surface-mounting thermostats of the ATH-Ex type series control and
monitor thermal processes and can be directly used in explosive areas - Zone 1 and Zone 21.
The devices are available as temperature monitors TW and fail-safe temperature monitors STW.
The thermostats operate according to the fluid or gas expansion principle. The electrical
switching element is a pressure-resistant encapsulated microswitch.
Design as per DIN EN 14597:
TW
Temperature monitor
STW
Fail-safe temperature monitor
ATH-Ex-..
Approval/approval marks (see Technical Data)
DGRL
Ex identification
Explosion protection
II 2G Ex ed IIC T6
for explosive gas atmosphere
II 2D Ex tD A21 IP65 T80°C
for explosive dust atmosphere
II 2G
Device group II, category 2,
equipment for explosive gas atmosphere
II 2D
Device group II, category 2,
equipment for explosive dust atmosphere
Data Sheet
605041
2012-03-01/00073252
model is bein
g phased out