Plant engineering overview 2: Universal capillary thermostats /capillary double thermostats
Universal capillary thermostats, function without supply voltage
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x
x
0 … 50 °C
x
x
x x 2
0 … 120 °C
x
x x x
x x
x
20 … 150 °C
x
30 … 110 °C
x
70 ... 130 °C
Microswitch (potential-free changeover contact)
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NC contact : 16 (2.5) A at 230 V~ NO contact TR/TW/STW : 6.3 (2.5) A at 230 V~
x x x x x x x
x x x x
NC contact : 16 (2.5) A at 230 V~ NO contact TB/STB : 2 (0.4) A at 230 V~
x x x
x x
x x x x x x x
x x x
IP 40
x x x x
IP 54
Type testing by TÜV in accordance with DIN EN 14597
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x x x
x
Temperature controller
x x x x
x 2
Temperature monitor
x x
x
Temperature limiter
x
x
Safety temperature limiter
x
Safety temperature monitor
x x x
x
External setting
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Internal setting
Catalogue 2022 | Page 149
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