The F&F STR-W rail-mounted relay monitors wind speed via an external sensor and activates its internal relay when the set threshold is exceeded. When used with STR-3 or STR-4 shutter controllers, it can command shutters to close or awnings to retract in the event of strong winds. It operates in continuous or pulse mode.
In continuous mode, the relay contact remains closed as long as gusts persist. In pulse mode, it closes for approximately 1.5 s and transmits a one-time closing command. The OUT output provides the N line potential.
- Rated current: 2 A
- Maximum load (AC-1): 2 A / 230 V
- Type: A
- Supply voltage: 100–265 V AC
- Alarm threshold setting, continuous mode: 30–80 km/h
- Alarm threshold setting, pulse mode: 20–70 km/h
- Pulse duration: Approximately 1.5 s
- Output: OUT, N line potential
- Nominal Voltage
- 2 A
- with Energy Consumption Meter
- No
- with Timer
- No
- Type of Residual Current Relay
- Type A
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.