Fanox Three-Phase Pump Protection Relay by
COS φ
… without Level Sensors!!
Using
the motor itself as a sensor and without requiring any external detectors, they
monitor the cos φ of the motor and stop it before a breakdown occurs caused by
dry running, cavitation or closed valve.
PROTECTION
FUNCTIONS:
·
Overload
·
Underload cos φ
·
Phase imbalance or
phase loss
·
Phase sequence
Some
of the most common applications in domestic, industrial and agricultural
installations are as follow:
·
Submersible
pumps: water supply, irrigation, well dewatering, petrol stations…
·
Surface
pumps: sewage treatment plants, swimming pools, pressure sets, fire-fighting
equipment…
·
Other
typical applications that require monitoring: belt drives, ventilators,
conveyor belts…
Suitable
where the undercurrent (running without load) is critical.
·
Without
requiring level sensors to detected dry running.
·
For
three phase motors from 1 to 630 A and over. Cable feed through.
·
Precise
motor heating and cooling memory, reproduces its thermal image.
·
Visual
indication of tripping cause.
·
Adjustable
reset time for cos φ.
* See chart for TECHNICAL CHARACTERISTICS and
PRODUCT SELECTION
Fanox
specializes in the design and manufacture of electronic relays for Low and
Medium Voltage applications.
Since its foundation, back in 1992, Fanox
has developed a wide range of products for multiple applications in the low
voltage sector, having designed and launched new products to the market every
year.
ENERGY CARE TECHNOLOGIES LLC. is
distributor of
FANOX products. Contact us for wholesale pricing. We EXPORT!