JUMO 60.5051 Explosion-protected surface-mounting thermostat, ATH-EXx Data Sheet User Manual
Explosion protected add-on thermostat, Ath-exx type series, Particularities
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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 add-on thermostat
ATH-EXx type series
Particularities
• 10 A contact rating
• can be directly fitted in zone 1, 2, 21 and 22
• optional -50 °C used
• Control ranges from -20 to +500°C are possible
Brief description
Explosion protected add-on thermostats of the ATH-EXx type series control and monitor ther-
mal processes and can be directly used in explosive areas - Zone 1 and Zone 21.
The devices are available as temperature monitor TW, temperature controller TB, break-proof
temperature monitor STW and break-proof safety temperature limiter STB. The thermostats op-
erate according to the fluid or gas expansion principle. The electrical switching element is a
pressure resistant encapsulated microswitch.
Version as per DIN EN 14597:
TW
Temperature monitor
TB
Temperature limiter
STW
Break-proof temperature monitor
STB
Break-proof safety temperature limiter
ATH-EXx-..
ATH-EXx-2
Approval/approval marks (see Technical Data)
Ex identification
Explosion protection
II 2G Ex ed IIC T5 or T6
for explosive gas atmosphere
II 2D Ex tD A21 IP65 T95°C or 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 605051
2011-05-03/00337574