Capillary thermostat STW II
Capillary thermostat STW II
The BARTEC capillary thermostat type STW II is a compact thermostat with capillary tube type ON / OFF, housed in a certified explosion-proof polyester housing. Heaters, fans, motors and other equipment are switched on and de-energised by this thermostat when certain set temperature ranges are exceeded. This thermostat can also be used to control the air temperature or control the temperature on different surfaces.
Technical specifications:
| Dustproof level | IP65 | |
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Explosion protection marking |
II 2G Ex de IIC T6, T5 | |
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Permissible ambient temperature |
-55°C to +50°C |
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Enclosure size |
120 х 122 х 90 mm |
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Enclosure material |
polyester |
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Capillary material |
stainless steel 1.4571 |
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| Voltage |
230 В |
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| Maximum current |
opening contacts 16 A closing contacts 2.5 A |
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| Measuring temperature range | -20°C to +300°C (mechanical) | |
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Ordering data |
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| Temperature range | Hysteresis | Order number |
| -20 °C to +50 °C | 5 К | 27-6DF2-5215/1200 |
| +0 °C to +190 °C | 14 К | 27-6DF2-5215/1C00 |
| +60 °C to +300 °C | 17 К | 27-6DF2-5215/1G00 |
