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Tamper-proof Thermostat - FTO 011/FTS 011
FTO, FTS
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Tamper-proof (Pre-set) Thermostat FTO 011: Normally closed - Contact breaks (red casing) for regulating heaters or for switching signal devices when temperature has fallen below the minimum value. The contact opens when temperature is rising.
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Tamper-proof (Pre-set) Thermostat FTS 011: Normally open - Â Contact makes(blue casing) for regulating filter fans, heat exchangers, cooling devices or for switching signal devices when temperature limit has been exceeded. The contact closes when temperaure is rising.
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- Small size
- Preset values
- Simple installation
- Innovative design
Selected variant
Technical data
General data |
|
|---|---|
| Control range temperature from | 5 °C |
| Control range temperature to | 15 °C |
| Control range temperature from | 41 °F |
| Control range temperature to | 59 °F |
| Switch on temperature NC | 5 °C |
| Switch off temperature NC | 15 °C |
| Switch on temperature NC | 41 °F |
| Switch off temperature NC | 59 °F |
| Tolerance switch off | ±5K |
| Tolerance for switch on | ±5K |
| Mounting | DIN-rail, quick mount |
Rated operating conditions |
|
| Voltage max | 250 V ac |
| Inrush max | 16 A |
| Breaking capacity | <250 VAC, 5 (1,6) A / 120 VAC, 10 (2) A. DC: 30W |
| Contact resistance | <20 mΩ |
| Electrical lifetime | >100 000 operations |
*Invisible Heading* |
|
|---|---|
| Connection type | 2-pole terminal for 2,5 mm² wires |
| Humidity | <90 % RH (non-condensing) |
| Operational temperature | -40°C ... +80°C |
| Storage temperature | -45°C ... +80°C |
| Life span | > 1 000 000 operations |
Dimensions |
|
| Height | 47 mm |
| Width | 33 mm |
| Depth | 33 mm |
| Weight | 0,023 kg |
| Material plastic housing | Plastic |
Safety & approvals |
|
| Plastic cover | Light grey, UL94 V-0 |
| IP class | IP20 |
| Approvals | CE, CSA, cULus, EAC, EMC, RoHS, UL E164102, VDE |
| Country of origin | Germany |
Product description
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Tamper-proof (Pre-set) Thermostat FTO 011: Normally closed - Contact breaks (red casing) for regulating heaters or for switching signal devices when temperature has fallen below the minimum value. The contact opens when temperature is rising.
Â
Â
Tamper-proof (Pre-set) Thermostat FTS 011: Normally open - Â Contact makes(blue casing) for regulating filter fans, heat exchangers, cooling devices or for switching signal devices when temperature limit has been exceeded. The contact closes when temperaure is rising.
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