SFY series: low profile
Power and safety under tough conditions
A strong magnetic circuit, robust and thick copper contacts combined with an elaborate production process are the ingredients for SFY relay‘s high power capability. Up to 6A and high AC15 / DC13 values on both NO and NC side allow direct switching of high loads. On the other side, gold clad contacts on request and a high contact reliability serve the requirements of low level loads. The rotating armature system as well as energy efficient polarized technology render SFY an appropriate choice for particularly harsh and demanding conditions.
Key features
- Forcibly guided contacts according to EN 61810-3, Type A
- 4-pole version: 2 NO / 2 NC or 3 NO and 1 NC contacts
- 6-pole version: 4 NO / 2 NC or 5 NO and 1 NC contacts
- Low profile design, 14.5mm high
- Very low coil power dissipation
- High shock and vibration resistance
- Degree of protection RTIII
- Suitable for applications requiring IEC/ EN 60335-1
- Reinforced insulation
Industrial automation
- Safety relay modules
- Safety controller
- Safe motion control
Building automation
- Elevator control
- Escalator control
- Access control
Transportation
- Railway signaling
- For applications outside the train
- Station access control
Downloads
| Name | File type | Size | Date | Language |
|---|---|---|---|---|
| SF-Y Relays Datasheet (Safety Relays) | Data sheet | 202 KB | 17.09.2024 | English |
| Mechanical Relays Selection Guide (Power Relays (Over 2A), Safety Relays, Signal Relays (2A or less), Microwave Devices, High-capacity DC Cutoff Relays) | Data sheet | 7 MB | 17.09.2024 | English |
| Proposal for Establishing Machinery Safety Using Safety Relays (Safety Relays) | Data sheet | 5 MB | 31.12.2023 | English |
| Relay Soldering and Cleaning Guidelines | Other | 73 KB | 16.09.2024 | English |
| General Application Guidelines | Other | 414 KB | 31.10.2023 | English |
| Reliability | Other | 55 KB | 31.10.2023 | English |
| Definition of Relay Terminology | Other | 151 KB | 28.01.2024 | English |
| Applications of Relays in Electronic Circuits | Other | 134 KB | 31.10.2023 | English |
| Fighting card SFY relay | Flyer | 534 KB | 09.03.2023 | English |
| Relay match list old-new part numbers | Catalog | 126 KB | 03.07.2023 | Englilsh |
| SF-Y Relays, 2D CAD(DXF) | Other | 43 KB | 15.12.2024 | English |
| SF-Y Relays, 2D CAD(DXF) | Other | 50 KB | 15.12.2024 | English |
