Product Description
1. Large setting range
2. Small size
3. Simple to mount
4. High switching performance
FKO 011: The rmostat ( normally closed ) , contact breaker for regulating heaters.
FKS 011: Thermostat ( normally open ) , contact maker for regulating of filter fansand heat exchangers or for switching signal devised when temperature limit hasbeen exceeded.
Technical Data
| Switch temperature difference | 7K(±4K tolerance) |
| Sensor element | thermostatic bimetal |
| Contact type | snap-action contact |
| Contact resistance | <10mΩ |
| Service life | >100000 cycles |
| Max switching capacity | 250VAC,10(2) A120VAC,15(2)A DC 30W |
| EMC | acc to EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 |
| Connection | 2-pole terminal. clamping torque 0.5Nm max: rigid wire 2.5mm2, stranded wire (with wire end ferrule) 1.5mm2 |
| Mounting | clip for 35mm DIN rail, EN50022 (or for exit filter EF 118 Series) |
| Casing | plastic according to UL94 V-0, light grey, UL |
| Dimensions | 60x33x43mm |
| Weight | Approx. 40g. |
| Fitting position | Variable |
| Operating/Storage temperature | -20 to+80℃(-4 to+176℉)/-45 to+80℃(-49 to+176℉) |
| Protection type | IP20 |
Drawing and Installation
Example of connection
| Setting range | Art.No.Contact Breaker (NC) | Art.No.Contact macker (NC) |
| 0 to+60℃ | 01140.0-00 | 01141.0-00 |
| -10 to+50℃ | 01142.0-00 | 01143.0-00 |
| +20 to+80℃ | 01159.0-00 | 01158.0-00 |
| +32 to+140℃ | 01140.9-00 | 01141.9-00 |
| +14 to+122℉ | 01142.9-00 | 01143.9-00 |
| 0 to+60℃ | 01146.9-00 | 01147.9-00 |
