Frost protection thermostat, 1.8m, IP65, hysteresis 1.5K, STW, internal setting, external resetting
Product inquiry
Art.-Nr.: KA020401
Technical data
| number of outputs | 2 |
| number of control ranges | 1 |
| output signal | switching |
| external setting | No |
| operation | internal setpoint adjuster |
| operating voltage | none |
| width | 57,6mm |
| Diameter sensor element | 9,5mm |
| electric connection | push-in terminal |
| electronic control | No |
| with explosion protection | No |
| colour | anthr. grau (RAL7016), Fronts. transp. |
| sensor element | capillary tube |
| function type (systems engineering) | STW |
| device version | surface-mounted unit |
| height | 146,8mm |
| internal setting | Yes |
| contact interlocking | No |
| bearing temperature, upper value | 80°C |
| bearing temperature, lower value | -30°C |
| length of sensor | 98mm |
| Capillary length | 1,8m |
| maximum air humidity (non-condensing) | 95% r.H |
| Sensor material | Cu |
| max. sensor temperature | 120°C |
| maximum switching voltage | 230 V AC 50 / 60 Hz, 230 V DC |
| maximum switching current | NC: 16 (2.5) A; NO: 6.3 (2.5) A, 0,25 ADC |
| minimum switching voltage | 24 V AC / 50 Hz, 24 V DC |
| minimum switching current | at 24 V (AC/DC) min. 100 mA |
| mounting / attachment | wall mounting |
| control range, upper value | 15°C |
| control range, lower value | -10°C |
| heating control function | Yes |
| cooling control function | Yes |
| switching difference | 1.5 K |
| switching difference, can be adjusted | No |
| switching element | microswitch |
| switching contact | two-way contact |
| potential free switching contact | Yes |
| type of protection | IP65 |
| protection class | I |
| Safety and EMC | in accordance with DIN EN 60730 |
| scale | degrees Celsius |
| depth | 53mm |
| ambient temperature, upper value | 80°C |
| Circuit diagram | |
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| NTHK-2-100 | KA969906 | Immersion sleeve, 100mm, V4A (1.4571), inner x outer diameter 7.5x10mm | Accessories |
| THK-2-200 | KA969903 | Immersion sleeve, 200mm, nickel-plated brass, inner x outer diameter 7.5x10mm | Accessories |
| THK-2-100 | KA969901 | Immersion sleeve, 100mm, nickel-plated brass, inner x outer diameter 7.5x10mm | Accessories |
| SWK-2-200 | KA989903 | Protective coil, 200mm, nickel-plated steel, inner x outer diameter 10.5x17mm | Accessories |
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