Speed Switches Dealers in Chennai (7 products available)

Size : 136 X 52.25 X 53

Brand Name : Navamsi

Material : PP

Application : Human motion sensor switch

Max. Current : 6 Amps maximum can be connected

Max. Voltage : 250Vac

Output : Same as Input voltage

Application : Home, Office, Warehouse etc.

Color : Ivory White

Model Number : NT-HA15003

Place of Origin : Chennai

Set delay time : 10 Sec0 Sec to 36

Angle : 90 Deg

Conical angle : 360 Deg

Zero Speed Switch is designed to detect the stalling of motors due to over load or chain delinking and conveyor belt stoppage. It is designed for accepting I/P Signal from non contact proximity pickup, Magnetic Pickup, Potential free NO Contact  for DC/AC  signal from Tacho generators. A Sensing Wheel with projection mounted on the shaft of the motor with proximity pickup or Magnetic reed switch gives a train of pulses. The signal is given to an electronic circuit which senses the duration between the pulses. If the interval between pulses is more than the set time and if it continues more than the time delay set, a relay de-energises. The circuit consists of signal conditioners, time interval detectors, power supply and Relay Circuit. Total system is housed in a compact dust proof ABS Plastic DIN Rail mounting Case.

The passive infrared (PIR) motion detector is one of the most common sensors found in household and small business environments. It offers affordable and reliable functionality. The term passive refers to the fact that the detector does not generate or radiate its own energy; it works entirely by detecting the heat energy given off by other objects.Strictly speaking, PIR sensors do not detect motion; rather, they detect abrupt changes in temperature at a given point. As an intruder walks in front of the sensor, the temperature at that point will rise from room temperature to body temperature, and then back again. This quick change triggers the detection.PIR sensors may be designed to be wall or ceiling mounted, and come in various fields of view, from narrow "point" detectors to 360 degree fields. PIRs require a power supply in addition to the detection signalling circuit.

Features : Best grade materials, High performance, Smooth performance

Features : Maintenance free,Longer working life,Quality tested

PIR Control Switch, flower lamps

Modular Switches, modular frames