S+S Frost protection thermostat - FST-3D
S+S Frost Protection Thermostat - FST-3D
Introducing the S+S Frost Protection Thermostat - FST-3D from S+S Regeltechnik GmbH, this mechanical frost protection thermostat/Frost monitor THERMASREG® FST is designed with a switching output, fully active sensing rod, automatic reset, or mechanical lock with manual reset. It is available in capillary lengths of 0.6m, 1.8m, 3m, 6m, and 12m.
Features
- Suitable for air or water-side temperature monitoring of heat exchangers, water circulation systems, and heating coils to prevent freezing and frost damage.
- Inherently safe design with sensor break detection.
- Automatically switches to heating function in case of capillary tube-membrane system damage.
- Can also monitor liquids by installing the sensor tube in an immersion well.
- Comes with mounting brackets MK-05-K included.
Specifications
- Switching Capacity: 10 (2) A, AC 250 V
- Switching difference: 2 ± 1 K (3.6 ± 1.8 °F)
- Housing: UV-resistant plastic, Polyamide material, 30% glass bead reinforced, with quick-release screws, Traffic white color (similar to RAL 9016)
- Dimensions: 126 x 90 x 50 mm (Type 2)
- Function: Temperature monitor (self-acting)
- Rod length: 1.8m
- Capillary tube length: 1.8m
- Cable Gland: M 16 x 1.5; with strain relief
- Process Connection: using mounting brackets MK-05-K (included)
- Protection Class: IP 65 (according to EN 60529)
- EAN: 4251325608877
Advantages for Customers
The S+S Frost Protection Thermostat - FST-3D offers reliable frost protection for various systems, ensuring the prevention of freezing and frost-related damages. With its self-acting and safety features, customers can trust in the effective temperature monitoring provided by this thermostat.
Technical Data
For the current technical data of the S+S Frost Protection Thermostat - FST-3D, please refer to reputable sources such as the manufacturer's website, official datasheets, or authorized dealers.
| Hersteller-Artikel-Nummer | 1102-1023-0102-000 |
|---|---|
| Weight | 2.00 kg |

