10 companies for Speed relay ✓ B2B manufacturers, distributors & suppliers from 3 countries ✓ With special service for fast information and prices ✓
- DRIW-E16, 230 V AC
Speed and V-belt monitors are used to monitor rotary movements on motor-driven or belt-driven shafts. The speed can be recorded using an inductive proximity switch
- Speed relay
- Speed relay
- Speed relay
- Speed relay
- Speed relay
- Speed relay
Degson’s product sells well in countries like China, Germany ,UK, Italy, Spain. Poland, Russia, India, Turkey; Brazil, USA, Japan, South Africa, South Korea etc. Degson also provides customer in fields like industrial automation,instruments,elevator,electricity,public transportation,new energy,lighting,communication,power supply,security,ship industry.
DEGSON has built up a world-wide sales net and the sales branch is now located in Shanghai and Germany. With 27 years experience and the sprit of pragmatic innovation; responsibility; harmonious development and win-win ,Degson focus more convenient, faster and professional service on site.
WA-DR8/G speed relay
Speed measurement without sensors using remanent voltage
The WA-DR8/G speed relay measures the speed of generators and motors. The principle is based on a frequency measurement of the generator’s voltage. The remanent voltage of an asynchronous generator is sufficient, as amplitudes are measured from just 0.7 V. No sensors are required, due to the measurement principle. The measuring converter of the WA-DR8/G displays the speed at the output as a standard signal 2-10 V DC.
Monitoring of underspeed and overspeed
In addition, the WA-DR8/G monitors the measurements for underspeed and overspeed. To indicate, a relay with changeover contact is available for each. In addition, the status is displayed on the device using LEDs. The tripping limits are predefined using a dip switch.
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