Pressure switch, RT121E (017-618466)
Code: 017-618466Product detailed description
The Danfoss RT series pressure switch is a traditional pressure switch with a bellows sensing element, long used in refrigeration, air-conditioning and industrial control circuits.
- Control range: -1–0 bar
- Differential pressure: 0.09–0.4 bar
- Max. working pressure: 7 bar
- Sensing element: bellows
- Pressure connection: G 3/8 (ISO 228-1)
- Contact function: SPDT gold
- Reset: automatic reset
- Electrical connection: Screwed cable entry (DIN 40430)
- Enclosure rating: IP66
- Ambient temperature range: -20 to 65 °C
- Approvals: ATEX - Cat. 2 - Zone 1, CCC, CE, EAC, LLC CDC EURO-TYSK, LVD, NKK, RINA, RMRS, RoHS, RoHS China, TYSK
Additional parameters
| Category: | RT |
|---|---|
| Weight: | 0.86 kg |
| EAN: | 5702428046558 |
| Ambient temperature range [°F] [min]: | -4 |
| Differential [psi] [max]: | 5.80 |
| Electrical connection size: | 2xPg 13.5 |
| Height (EF000040): | 76 |
| Contact function: | SPDT gold |
| SCIP dossier no.: | f62fe422-beda-433a-a602-740419c82c06 |
| Pressure connection size: | 3/8 |
| Max. test pressure [psig]: | 116.0 |
| Pressure connection standard: | ISO 228-1 |
| Width (EF000008): | 76 |
| Electrical connection: | Screwed cable entry |
| Max. operating pressure (EF020449): | 7.0 |
| Serviceable: | Contact systems |
| Reset function: | Auto |
| Enclosure rating IP: | IP66 |
| Ambient temperature range [°C] [min]: | -20 |
| Regulation range [bar] Pe [max]: | 0.00 |
| Max. test pressure [bar] Pe: | 8.0 |
| Product accessories: | Switches accessories |
| Regulation range [bar] Pe [min]: | -1.00 |
| Pressure Male/Female: | Male |
| Differential [psi] [min]: | 1.30 |
| Depth (EF000049): | 76 |
| Contact rating: | Ci=0.5 nF, Ii=0.5 A, Li=0.2 uH, Pi=1 W, Ui=29 V |
| EEE category: | 5 small equipment (any external dimension <lt/> 50 cm) |
| Pressure connection type: | G |
| Differential [bar] [max]: | 0.40 |
| Differential [bar] [min]: | 0.09 |
| Product description: | Pressure Switch |
| EX Sales text: | -20C<lt/>ta<lt/>+65C, II 2G Ex ia IIC T6...T1 Gb |
| China RoHS compliance: | Yes |
| Electrical spec. standard: | EN 60947-4/-5 |
| Packing format: | Multi pack |
| In scope of WEEE: | Yes |
| Approval: | ATEX - Cat. 2 - Zone 1, CCC, CE, EAC, LLC CDC EURO-TYSK, LVD, NKK, RINA, RMRS, RoHS, RoHS China, TYSK |
| Regulation range: | 29.5 inHg - 0 psig |
| Electrical conn. Male/Female: | Female |
| REACH Candidate List substances: | Lead (CAS no. 7439-92-1) |
| Electrical connection standard: | DIN 40430 |
| Contains batteries: | No |
| CE mark: | Yes |
| EN 60947 wiring properties: | Flex, ferrules: 0.2-1.5 mm2, Flex, no ferrules: 0.2-2.5 mm2, Solid/stranded: 0.2-2.5 mm2 |
| EU RoHS compliance: | Out of scope |
| Max. Working Pressure [bar]: | 7.0 |
| Pressure sensing element: | Bellows |
| Ambient temperature range [°C] [max]: | 65 |
| Degree of protection (IP) (EF005474): | IP66 |
| SCIP dossier product name: | RT Presso_Diff.Presso |
| EN 60947 electrical properties: | Insulation: 400V, Pollution degree: 3, Rated impulse voltage: 4 kV, Short circuit prot, fuse: 10A |
| Quantity per packing format: | 15 |
| Ambient temperature range [°F] [max]: | 149 |
| Max. Working Pressure [psig]: | 100 |
| Explosion-proof (EF004663): | FALSE |
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