PLANT ENGINEERING
PLANT ENGINEERING OVERVIEW 4 CONTACT AND FROST PROTECTION THERMOSTATS
ATR
JTF-
RTKSA-
TYPE
PAGE
197 197 197 197 201 201 201 201 201 201 201 201 201 202 202 202 202 202 202 199 199 199 199 199 199 199 199 199 199 199 199
DEVICES Contact thermostat
x x x x
Frost protection thermostat
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CAPILLARY LENGTH Capillary 1,800 mm Capillary 3,000 mm Capillary 6,000 mm Capillary 12,000 mm OUTPUT Microswitch (poten- tial-free changeover contact)
x x x
x
x x
x
x
x x
x
x
x x x
x
x x
x x
x x
x
x
x
x
x
xxxxxxxxxxxxx222222xxxxxxxxxxxx
CONTROL RANGE −10 to +12 °C −10 to +15 °C
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0 to 60 °C 30 to 90 °C
x x
x x
SWITCHING POWER 15 (8) A, 24 – 250 V~
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16 (2) A, 24 – 250 V~ NC contact: 16 (2.5) A at 230 V~ NO contact STW: 6.3 (2.5) A at 230 V~ NO contact STB: 2.0 (0.4) A at 230 V~
x x x x
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SUPPLY VOLTAGE none
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DEGREE OF PROTECTION IP20
x x x x
IP40 IP65
x x
x
x
x x x x
x x x x x
x
x x
x x
x
x
x
x
x
x
x
x
x
MISCELLA- NEOUS
Type testing by TÜV in accordance with DIN EN 14597 Temperature controller x Temperature monitor Temperature limiter
x x x x x x x x x
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x
x
x x x x
x x
x x x x
x
x x
Safety temperature limiter Safety temperature monitor
x x
x
x x x x x x
x x x x x x
external setting internal setting
x
x
x x
x
x
x x x x
x x x
x
x
x
x
x
x
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177
Catalogue 2023
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