The F&F CZF-312-TRMS DIN-rail relay is a microprocessor-based phase loss and asymmetry sensor designed to protect electric motors powered by a three-phase supply. It detects voltage loss in at least one phase and voltage asymmetry between phases, with a response time of 0.2 seconds. In the event of a fault, it automatically switches off the motor and reactivates when the voltage rises 5 V above the operating value.
True RMS technology enables accurate voltage measurements, while the relay is mounted on a DIN rail.
- Type: Phase loss and asymmetry sensor
- Voltage: 5 V
- Rated current: 5 A
- Response time: 0.2 seconds
- Measurement technology: True RMS
- Mounting: DIN rail
- Protection rating: IP20
- Number of modules: 1
- Certification: CE
- Length: 9 mm
- Width: 7 mm
- Voltage
- 5 V
- Nominal Voltage
- 5 A
- with Energy Consumption Meter
- No
- with Timer
- No
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.